Formatting fixes

Reviewed-on: bsc/ocr#1

Examples/GUI/App.xaml.cs

@@ -1,26 +0,0 @@
-using GUI.ViewModels;
-using GUI.Views;
-using Serilog;
-using System.Windows;
-
-namespace GUI;
-
-/// <summary>
-/// Interaction logic for App.xaml
-/// </summary>
-public partial class App : Application
-{
-  /// <inheritdoc />
-  protected override void OnStartup(StartupEventArgs e)
-  {
-    base.OnStartup(e);
-
-    var loggingCollection = new LoggingCollection(100);
-    Log.Logger = new LoggerConfiguration()
-      .WriteTo.Sink(loggingCollection)
-      .CreateLogger();
-
-    new LogView(loggingCollection).Show();
-    new ImageView().Show();
-  }
-}

Examples/GUI/ViewModels/ImageViewModel.cs

@@ -1,292 +0,0 @@
-using Common;
-using GUI.Model;
-using ImageMagick;
-using Microsoft.Win32;
-using Ocr.Tesseract;
-using Ocr.Tesseract.Configuration;
-using Ocr.Tesseract.Models;
-using Ocr.Tesseract.Screenshots;
-using Ocr.Tesseract.Screenshots.Configuration;
-using Ocr.Tesseract.Screenshots.Threshold;
-using Process.Abstract.Configuration;
-using Process.Interface;
-using Serilog;
-using System;
-using System.Collections.Generic;
-using System.Collections.ObjectModel;
-using System.ComponentModel;
-using System.IO;
-using System.Linq;
-using System.Runtime.CompilerServices;
-using System.Text.RegularExpressions;
-using System.Threading.Tasks;
-using System.Windows;
-using System.Windows.Input;
-
-namespace GUI.ViewModels;
-
-internal class ImageViewModel : INotifyPropertyChanged
-{
-  /// <summary>
-  /// The internally used <see cref="ScreenshotScanner"/>
-  /// </summary>
-  public ScreenshotScanner Scanner { get; private set; }
-
-  /// <summary>
-  /// Tesseract engine configuration
-  /// </summary>
-  public static readonly ITesseractConfiguration TesseractConfig =
-    new TesseractScreenshotConfiguration
-    {
-      DataPath = "tessdata",
-      Languages = new[] { "eng", "deu" }
-    };
-
-  public ScreenshotProcessorConfiguration ProcessorConfig { get; } = new();
-
-  /// <summary>
-  /// <see cref="Regex"/> expression for extracting whole words from scan results
-  /// </summary>
-  public static readonly Regex WordRegex = new(
-    @"[\w'\-]{2,}",
-    RegexOptions.Compiled | RegexOptions.Multiline | RegexOptions.IgnoreCase
-  );
-
-  public ImageViewModel()
-  {
-    Scanner = new ScreenshotScanner(MakeProcessor());
-    ProcessorConfig.PropertyChanged += (sender, args) => Task.Run(UpdateImage);
-
-    OpenFileCommand = new Command(OpenFile);
-    SaveEditedImageCommand = new Command(SaveEditedImage);
-  }
-
-  public ImageViewModel(MagickImage image) : this()
-  {
-    Image = image;
-  }
-
-  private IProcessorChain<MagickImage, ScanResult> MakeProcessor()
-  {
-    var threshold =
-      new ThresholdAdaptiveProcessor(
-        ProcessorConfig.ThresholdWidth,
-        ProcessorConfig.ThresholdHeight
-      );
-
-    var preprocessing = new ProcessorChainConfiguration<MagickImage, MagickImage>()
-      .Use(new CloneImageProcessor())
-      .Use(new ResizeProcessor(FilterType.Lanczos2Sharp, PixelInterpolateMethod.Mesh))
-      .Use(new NormalizeProcessor())
-      .Use(threshold)
-      .Use(new AddBorderProcessor(ProcessorConfig.Border))
-      .Use(new BinarizeProcessor())
-      .Complete(new NegateCloneProcessor());
-
-    var postprocessing = new ProcessorChainConfiguration<ScanResult, ScanResult>()
-      .Use(new ConfidenceFilter(50))
-      .Use(new ToLowerProcessor())
-      .Use(new DuplicateFilter())
-      .Complete(new RegexFilter(WordRegex));
-
-    var scan = new TesseractProcessor(TesseractConfig);
-
-    return new ProcessorChainConfiguration<MagickImage, ScanResult>()
-      .Use(preprocessing)
-      .Use(new ProcessingEvent<MagickImage>(OnProcessing))
-      .Use(scan)
-      .Use(new ProcessingEvent<ScanResult>(OnProcessed))
-      .Complete(postprocessing);
-  }
-
-  #region Overrides of Scanner
-
-  /// <inheritdoc />
-  protected void OnProcessing(IProcessor sender, ICollection<MagickImage> inputs)
-  {
-    Application.Current.Dispatcher.Invoke(() =>
-    {
-      foreach (var image in inputs)
-      {
-        Edited.Add(image);
-      }
-    });
-  }
-
-  /// <inheritdoc />
-  protected void OnProcessed(IProcessor sender, ICollection<ScanResult> inputs)
-  {
-    ScannedText = $"[{inputs.Count} words] " + string.Join(' ', inputs);
-  }
-
-  /// <inheritdoc />
-  public void Clear()
-  {
-    Scanner.Clear();
-    Application.Current.Dispatcher.Invoke(() =>
-      {
-        ScannedText = string.Empty;
-        Words.Clear();
-        Edited.Clear();
-      }
-    );
-  }
-
-  #endregion
-
-  #region File Handling
-
-  private void OpenFile()
-  {
-    var dialog = new OpenFileDialog()
-    {
-      InitialDirectory = Directory.GetCurrentDirectory()
-    };
-    if (dialog.ShowDialog() == true)
-    {
-      Image = new MagickImage(dialog.FileName);
-      UpdateImage();
-    }
-  }
-
-  private void SaveEditedImage()
-  {
-    var basePath = AppDomain.CurrentDomain.BaseDirectory;
-
-    for (var i = 0; i < Edited.Count; i++)
-    {
-      Edited[i].Write(Path.Combine(basePath, $"edited_{i}.png"));
-    }
-
-    Log.Information($"Saved image to '{basePath}'");
-    System.Diagnostics.Process.Start(
-      "explorer.exe",
-      Path.GetDirectoryName(basePath) ?? string.Empty
-    );
-  }
-
-  #endregion
-
-  #region Updating data
-
-  private void UpdateConfidence()
-  {
-    Confidence = Scanner.Lookup.Keys.Any()
-      ? Scanner.Lookup.Keys.Sum(key => key.Confidence) / Scanner.Lookup.Keys.Count
-      : 0;
-  }
-
-  private void UpdateImage()
-  {
-    Task.Run(() =>
-    {
-      IsIdle = false;
-
-      Clear();
-      if (Image != null)
-      {
-        Scanner.Process(new[] { Image });
-      }
-
-      UpdateWords();
-      UpdateConfidence();
-
-      IsIdle = true;
-    });
-  }
-
-  private void UpdateWords()
-  {
-    Application.Current.Dispatcher.Invoke(() =>
-    {
-      foreach (var word in Scanner.Lookup.Keys)
-      {
-        Words.Add(word);
-      }
-    });
-  }
-
-  #endregion
-
-  #region Properties
-
-  private float _confidence;
-  private MagickImage? _image;
-  private bool _isIdle;
-
-  private string _scannedText = string.Empty;
-
-  public string ScannedText
-  {
-    get => _scannedText;
-    set
-    {
-      if (value == _scannedText)
-      {
-        return;
-      }
-
-      _scannedText = value;
-      OnPropertyChanged();
-    }
-  }
-
-  public bool IsIdle
-  {
-    get => _isIdle;
-    set
-    {
-      if (value == _isIdle)
-      {
-        return;
-      }
-
-      _isIdle = value;
-      OnPropertyChanged();
-    }
-  }
-
-  public float Confidence
-  {
-    get => _confidence;
-    set
-    {
-      _confidence = value;
-      OnPropertyChanged();
-    }
-  }
-
-  public ObservableCollection<MagickImage> Edited { get; } = new();
-
-  public MagickImage? Image
-  {
-    get => _image;
-    set
-    {
-      _image = value;
-      OnPropertyChanged();
-    }
-  }
-
-  public ObservableCollection<Word> Words { get; } = new();
-
-  #endregion Properties
-
-  #region Commands
-
-  public ICommand OpenFileCommand { get; private set; }
-  public ICommand SaveEditedImageCommand { get; private set; }
-
-  #endregion Commands
-
-  #region INotifyPropertyChanged
-
-  public event PropertyChangedEventHandler? PropertyChanged;
-
-  protected virtual void OnPropertyChanged([CallerMemberName] string? propertyName = null)
-  {
-    PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
-  }
-
-  #endregion INotifyPropertyChanged
-}

Examples/GUI/ViewModels/LogMessage.cs

@@ -1,10 +0,0 @@
-using System;
-
-namespace GUI.ViewModels;
-
-public class LogMessage
-{
-  public DateTime Timestamp { get; set; }
-
-  public string Message { get; set; }
-}

Examples/GUI/ViewModels/LogViewModel.cs

@@ -1,11 +0,0 @@
-namespace GUI.ViewModels;
-
-public class LogViewModel
-{
-  public LoggingCollection LoggingCollection { get; }
-
-  public LogViewModel(LoggingCollection loggingCollection)
-  {
-    LoggingCollection = loggingCollection;
-  }
-}

Examples/GUI/ViewModels/LoggingCollection.cs

@@ -1,43 +0,0 @@
-using Serilog.Core;
-using Serilog.Events;
-using System.Collections.Generic;
-using System.Collections.ObjectModel;
-
-namespace GUI.ViewModels;
-
-public class LoggingCollection : ILogEventSink
-{
-  public int Capacity { get; }
-
-  public ObservableCollection<LogMessage> Items { get; }
-
-  public LoggingCollection(int capacity)
-  {
-    Capacity = capacity;
-    Items = new ObservableCollection<LogMessage>(new List<LogMessage>(capacity));
-  }
-
-  public void Trim(int offset = 0)
-  {
-    for (int i = Items.Count - Capacity - offset; i >= 0; i--)
-    {
-      Items.RemoveAt(0);
-    }
-  }
-
-  #region Implementation of ILogEventSink
-
-  /// <inheritdoc />
-  public void Emit(LogEvent logEvent)
-  {
-    Trim(1);
-
-    Items.Add(new LogMessage
-    {
-      Timestamp = logEvent.Timestamp.DateTime,
-      Message = logEvent.RenderMessage()
-    });
-  }
-
-  #endregion
-}

Examples/GUI/Views/LogView.xaml

@@ -1,41 +0,0 @@
-<Window
-  x:Class="GUI.Views.LogView"
-  xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
-  xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-  xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
-  xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-  xmlns:viewModels="clr-namespace:GUI.ViewModels"
-  Title="LogView"
-  Width="800"
-  Height="450"
-  d:DataContext="{d:DesignInstance viewModels:LogViewModel}"
-  mc:Ignorable="d">
-  <Grid>
-    <DataGrid
-      AutoGenerateColumns="False"
-      IsReadOnly="True"
-      ItemsSource="{Binding LoggingCollection.Items}"
-      VirtualizingPanel.ScrollUnit="Pixel">
-      <DataGrid.Columns>
-        <DataGridTextColumn
-          Width="Auto"
-          MinWidth="120"
-          Binding="{Binding Timestamp}"
-          Header="Timestamp" />
-        <DataGridTextColumn
-          Width="*"
-          MinWidth="120"
-          MaxWidth="300"
-          Binding="{Binding Message}"
-          Header="Message">
-          <DataGridTextColumn.ElementStyle>
-            <Style>
-              <Setter Property="TextBlock.TextAlignment" Value="Left" />
-              <Setter Property="TextBlock.TextWrapping" Value="Wrap" />
-            </Style>
-          </DataGridTextColumn.ElementStyle>
-        </DataGridTextColumn>
-      </DataGrid.Columns>
-    </DataGrid>
-  </Grid>
-</Window>

Examples/GUI/Views/LogView.xaml.cs

@@ -1,16 +0,0 @@
-using GUI.ViewModels;
-using System.Windows;
-
-namespace GUI.Views;
-
-/// <summary>
-/// Interaction logic for LogView.xaml
-/// </summary>
-public partial class LogView : Window
-{
-  public LogView(LoggingCollection loggingCollection)
-  {
-    InitializeComponent();
-    DataContext = new LogViewModel(loggingCollection);
-  }
-}

Examples/ReportGenerator/Generator/Interface/IBounds.cs

@@ -1,12 +0,0 @@
-namespace ReportGenerator.Generator.Interface;
-
-public interface IBounds
-{
-    public string Unit { get; }
-    public int? MinWidth { get; }
-    public int? MinHeight { get; }
-    public int? MaxWidth { get; }
-    public int? MaxHeight { get; }
-    public int? Width { get; }
-    public int? Height { get; }
-}

Examples/ReportGenerator/Models/TagFileInfo.cs

@@ -1,31 +0,0 @@
-using System.Text.Json;
-
-namespace ReportGenerator.Models;
-
-internal struct TagFileInfo
-{
-    public string Path { get; private init; }
-
-    public string ImageName { get; set; }
-
-    public ICollection<string> GetWords()
-    {
-        using var file = File.OpenRead(Path);
-        return JsonDocument
-          .Parse(file)
-          .RootElement
-          .GetProperty("words")
-          .EnumerateArray()
-          .Select(w => w.GetString() ?? throw new Exception("Cannot parse null words"))
-          .ToArray();
-    }
-
-    public static TagFileInfo FromPath(string path) => new()
-    {
-        Path = path,
-        ImageName = System.IO.Path.GetFileNameWithoutExtension(path),
-    };
-
-    /// <inheritdoc />
-    public override string ToString() => ImageName;
-}

Examples/testdata/results/command-processing_screentypes_controlgroup_005.AutoThresholdProcessor(Triangle).json

@@ -1 +0,0 @@
-{"Words":[],"Elapsed":0.001}

Examples/testdata/results/driver_BQLSX00_connections_002.AutoThresholdProcessor(OTSU).json

@@ -1 +0,0 @@
-{"Words":[],"Elapsed":0.0011}

Examples/testdata/results/driver_BQLSX00_connections_002.AutoThresholdProcessor(Triangle).json

@@ -1 +0,0 @@
-{"Words":[],"Elapsed":0.0012}

Examples/testdata/results/driver_BQLSX00_connections_002.ThresholdAdaptiveProcessor(04_04).json

@@ -1 +0,0 @@
-{"Words":[],"Elapsed":0.0014}

Examples/testdata/results/driver_archdrv_variablendefinition_001.ThresholdAdaptiveProcessor(04_04).json

@@ -1 +0,0 @@
-{"Words":[],"Elapsed":0.0014}

Examples/testdata/results/driver_simotion_online_import_001.ThresholdProcessor(20%).json

@@ -1 +0,0 @@
-{"Words":[],"Elapsed":0.0011}

Examples/testdata/results/etm_gantt_runtime_001.ThresholdAdaptiveProcessor(04_04).json

@@ -1 +0,0 @@
-{"Words":[],"Elapsed":0.0014}

Examples/testdata/results/report_example_data-time_001.AutoThresholdProcessor(Triangle).json

@@ -1 +0,0 @@
-{"Words":[],"Elapsed":0.0013}

Examples/testdata/results/report_example_data-time_001.ThresholdAdaptiveProcessor(04_04).json

@@ -1 +0,0 @@
-{"Words":[],"Elapsed":0.0014}

Examples/testdata/results/reporting-server_report-assistant_007.AutoThresholdProcessor(OTSU).json

@@ -1 +0,0 @@
-{"Words":[],"Elapsed":0.0011}

Examples/testdata/results/reporting-server_report-assistant_007.ThresholdAdaptiveProcessor(04_04).json

@@ -1 +0,0 @@
-{"Words":[],"Elapsed":0.0014}

Examples/testdata/results/reporting-server_report-assistant_007.ThresholdProcessor(70%).json

@@ -1 +0,0 @@
-{"Words":[],"Elapsed":0.0009}

Examples/testdata/results/reporting-server_report-assistant_007.ThresholdProcessor(80%).json

@@ -1 +0,0 @@
-{"Words":[],"Elapsed":0.0008}

Examples/testdata/results/runtime_function_create_002.ThresholdProcessor(20%).json

@@ -1 +0,0 @@
-{"Words":[],"Elapsed":0.0009}

Examples/testdata/results/worldview_zoom_steps_001.AutoThresholdProcessor(Triangle).json

@@ -1 +0,0 @@
-{"Words":[],"Elapsed":0.0009}

Examples/testdata/results/worldview_zoom_steps_001.ThresholdAdaptiveProcessor(04_04).json

@@ -1 +0,0 @@
-{"Words":[],"Elapsed":0.0014}

Examples/testdata/results/worldview_zoom_steps_001.ThresholdAdaptiveProcessor(20_20).json

@@ -1 +0,0 @@
-{"Words":[],"Elapsed":0.0009}

Examples/testdata/results/worldview_zoom_steps_001.ThresholdProcessor(60%).json

@@ -1 +0,0 @@
-{"Words":[],"Elapsed":0.0014}

Examples/testdata/results/worldview_zoom_steps_001.ThresholdProcessor(80%).json

@@ -1 +0,0 @@
-{"Words":[],"Elapsed":0.0008}

Examples/testdata/results/zrs_MetadataEditor_variables_001.AutoThresholdProcessor(Kapur).json

@@ -1 +0,0 @@
-{"Words":[],"Elapsed":0.0011}

Examples/testdata/results/zrs_MetadataEditor_variables_001.AutoThresholdProcessor(Triangle).json

@@ -1 +0,0 @@
-{"Words":[],"Elapsed":0.0009}

Examples/testdata/results/zrs_MetadataEditor_variables_001.ThresholdProcessor(20%).json

@@ -1 +0,0 @@
-{"Words":[],"Elapsed":0.0009}

Examples/testdata/results/zrs_MetadataEditor_variables_001.ThresholdProcessor(30%).json

@@ -1 +0,0 @@
-{"Words":[],"Elapsed":0.0009}

Examples/testdata/results/zrs_REPORTS_EfficencyClass_009.AutoThresholdProcessor(Triangle).json

@@ -1 +0,0 @@
-{"Words":[],"Elapsed":0.0009}

Examples/testdata/results/zrs_REPORTS_extended-analysis_017.AutoThresholdProcessor(Triangle).json

@@ -1 +0,0 @@
-{"Words":[],"Elapsed":0.0009}

Examples/testdata/results/zrs_ZAMS_3rd-connector_014.AutoThresholdProcessor(Triangle).json

@@ -1 +0,0 @@
-{"Words":[],"Elapsed":0.0009}

Examples/testdata/results/zrs_ZAMS_3rd-connector_014.ThresholdProcessor(80%).json

@@ -1 +0,0 @@
-{"Words":[],"Elapsed":0.0008}

Examples/testdata/results/zrs_ZAMS_filter-alarmgroup_001.AutoThresholdProcessor(Triangle).json

@@ -1 +0,0 @@
-{"Words":[],"Elapsed":0.0009}

Examples/testdata/results/zrs_ZAMS_scatter_002.AutoThresholdProcessor(Triangle).json

@@ -1 +0,0 @@
-{"Words":[],"Elapsed":0.0009}

Examples/testdata/results/zrs_ZAMS_windrose_002.ThresholdProcessor(20%).json

@@ -1 +0,0 @@
-{"Words":[],"Elapsed":0.0009}

Examples/testdata/results/zrs_ZAMS_windrose_002.ThresholdProcessor(30%).json

@@ -1 +0,0 @@
-{"Words":[],"Elapsed":0.0009}

Implementation/.idea/.idea.Implementation/.idea/.gitignore

@@ -0,0 +1,13 @@
+# Default ignored files
+/shelf/
+/workspace.xml
+# Rider ignored files
+/contentModel.xml
+/projectSettingsUpdater.xml
+/modules.xml
+/.idea.Implementation.iml
+# Editor-based HTTP Client requests
+/httpRequests/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml

Implementation/.idea/.idea.Implementation/.idea/encodings.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Encoding" addBOMForNewFiles="with BOM under Windows, with no BOM otherwise" />
+</project>

Implementation/.idea/.idea.Implementation/.idea/git_toolbox_prj.xml

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="GitToolBoxProjectSettings">
+    <option name="commitMessageIssueKeyValidationOverride">
+      <BoolValueOverride>
+        <option name="enabled" value="true" />
+      </BoolValueOverride>
+    </option>
+    <option name="commitMessageValidationEnabledOverride">
+      <BoolValueOverride>
+        <option name="enabled" value="true" />
+      </BoolValueOverride>
+    </option>
+  </component>
+</project>

Implementation/.idea/.idea.Implementation/.idea/indexLayout.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="UserContentModel">
+    <attachedFolders />
+    <explicitIncludes />
+    <explicitExcludes />
+  </component>
+</project>

Implementation/.idea/.idea.Implementation/.idea/misc.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="DiscordProjectSettings">
+    <option name="show" value="ASK" />
+    <option name="description" value="" />
+  </component>
+</project>

Implementation/.idea/.idea.Implementation/.idea/vcs.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$/.." vcs="Git" />
+  </component>
+</project>

Implementation/CLI/Monitor/CliTaskMonitor.cs

@@ -1,6 +1,6 @@
 using System.Text;
 
-namespace CLI.Monitor;
+namespace Ocr.Cli.Monitor;
 
 public class CliTaskMonitor : TaskMonitor
 {

Implementation/CLI/Monitor/CompactCliTaskMonitor.cs

@@ -1,6 +1,6 @@
 using System.Text;
 
-namespace CLI.Monitor;
+namespace Ocr.Cli.Monitor;
 
 public class CompactCliTaskMonitor : TaskMonitor
 {

Implementation/CLI/Monitor/ITaskMonitor.cs

@@ -1,4 +1,4 @@
-namespace CLI.Monitor;
+namespace Ocr.Cli.Monitor;
 
 public interface ITaskMonitor
 {

Implementation/CLI/Monitor/TaskMonitor.cs

@@ -1,4 +1,4 @@
-namespace CLI.Monitor;
+namespace Ocr.Cli.Monitor;
 
 public abstract class TaskMonitor : ITaskMonitor
 {

Implementation/CLI/Processor/EvaluationProcessor.cs

@@ -10,7 +10,7 @@ using Process.Interface;
 using System.Text.Json;
 using System.Text.RegularExpressions;
 
-namespace CLI.Processor;
+namespace Ocr.Cli.Processor;
 
 internal class EvaluationProcessor
 {
@@ -20,7 +20,7 @@ internal class EvaluationProcessor
   /// <see cref="Regex"/> expression for extracting whole words from scan results
   /// </summary>
   private static readonly Regex wordRegex = new(
-    @"[\w'\-]{2,}",
+    @"[\w'\-äöüÄÖÜß]{2,}",
     RegexOptions.Compiled | RegexOptions.Multiline | RegexOptions.IgnoreCase
   );
 
@@ -42,6 +42,24 @@ internal class EvaluationProcessor
       .Use(new DuplicateFilter())
       .Complete(new RegexFilter(wordRegex));
 
+  private IProcessorChain<MagickImage, ScanResult> MakeProcessor()
+  {
+    var preprocessing = new ProcessorChainConfiguration<MagickImage, MagickImage>()
+      .Use(new CloneImageProcessor())
+      .Use(new ResizeProcessor(FilterType.Lanczos2Sharp, PixelInterpolateMethod.Mesh))
+      .Use(new NormalizeProcessor())
+      .Use(_thresholdProcessor)
+      .Use(new AddBorderProcessor(10))
+      .Use(new BinarizeProcessor())
+      .Use(new NegateCloneProcessor())
+      .Complete(OnPreprocessed);
+
+    return new ProcessorChainConfiguration<MagickImage, ScanResult>()
+      .Use(preprocessing)
+      .Use(tesseractProcessor)
+      .Complete(postProcessor);
+  }
+
   private static readonly TesseractProcessor tesseractProcessor = new(tesseractConfig);
 
   private readonly StopwatchProcessor<MagickImage, MagickImage> _thresholdProcessor;
@@ -75,24 +93,6 @@ internal class EvaluationProcessor
     await JsonSerializer.SerializeAsync(file, result);
   });
 
-  private IProcessorChain<MagickImage, ScanResult> MakeProcessor()
-  {
-    var preprocessing = new ProcessorChainConfiguration<MagickImage, MagickImage>()
-      .Use(new CloneImageProcessor())
-      .Use(new ResizeProcessor(FilterType.Lanczos2Sharp, PixelInterpolateMethod.Mesh))
-      .Use(new NormalizeProcessor())
-      .Use(_thresholdProcessor)
-      .Use(new AddBorderProcessor(10))
-      .Use(new BinarizeProcessor())
-      .Use(new NegateCloneProcessor())
-      .Complete(OnPreprocessed);
-
-    return new ProcessorChainConfiguration<MagickImage, ScanResult>()
-      .Use(preprocessing)
-      .Use(tesseractProcessor)
-      .Complete(postProcessor);
-  }
-
   private IEnumerable<MagickImage> OnPreprocessed(IEnumerable<MagickImage> images)
   {
     var tImages = images.ToArray();

Implementation/CLI/Processor/StopwatchProcessor.cs

@@ -2,7 +2,7 @@
 using Process.Interface;
 using System.Diagnostics;
 
-namespace CLI.Processor;
+namespace Ocr.Cli.Processor;
 
 public class StopwatchProcessor<TInput, TOutput> : Processor<TInput, TOutput>
 {

Implementation/CLI/Program.cs

@@ -1,11 +1,11 @@
-using CLI.Monitor;
-using CLI.Processor;
-using Common.Extensions;
+using Common.Extensions;
 using ImageMagick;
+using Ocr.Cli.Monitor;
+using Ocr.Cli.Processor;
 using Ocr.Tesseract.Screenshots.Threshold;
 using System.Diagnostics.CodeAnalysis;
 
-namespace CLI;
+namespace Ocr.Cli;
 
 public class Program
 {
@@ -20,6 +20,7 @@ public class Program
       select (Key: path, Task: processor.Process(new MagickImage(path)))
     ).ToArray();
 
+    // return new CliTaskMonitor(scans) { Interval = TimeSpan.FromMilliseconds(500) }.Run();
     return new CompactCliTaskMonitor(scans) { Interval = TimeSpan.FromMilliseconds(500) }.Run();
   }
 

Implementation/CLI/Properties/launchSettings.json

@@ -7,7 +7,7 @@
     "Test all img": {
       "commandName": "Project",
       "commandLineArgs": "\"img/*.png\"",
-      "workingDirectory": "D:\\git\\BA\\Examples\\testdata"
+      "workingDirectory": "D:\\git\\ba_ocr\\Implementation\\testdata"
     },
     "Test single img": {
       "commandName": "Project",

Implementation/Common/Distance/Calculator.cs

@@ -5,7 +5,7 @@ namespace Common.Distance;
 public static class Calculator
 {
   /// <summary>
-  /// Calculates the levenshtein distance between
+  /// Calculates the levenshtein distance between two enumerables
   /// </summary>
   /// <typeparam name="T"></typeparam>
   /// <param name="reference"></param>

Implementation/Common/Distance/DistanceComparer.cs

@@ -37,7 +37,9 @@ public readonly struct DistanceComparer<T> : IDistanceComparer<T>
       return str ?? string.Empty;
     }
 
-    return
-      $"<strong style='color: orange;' title='REf: {Reference}, CER: {Distance}'>{str ?? "-"}</strong>";
+    // Enable for HTML/MD only
+    // return $"<strong style='color: orange;' title='REf: {Reference}, CER: {Distance}'>{str ?? "-"}</strong>";
+
+    return str ?? "-";
   }
 }

Implementation/Common/ScreenshotScanner.cs

@@ -42,9 +42,4 @@ public class ScreenshotScanner
       Lookup.Add(kv.Word, kv.Image);
     }
   }
-
-  public virtual void Clear()
-  {
-    Lookup.Clear();
-  }
 }

Implementation/GUI/App.xaml

@@ -1,4 +1,4 @@
-<Application x:Class="GUI.App"
+<Application x:Class="Ocr.Gui.App"
              xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
   <Application.Resources/>

Implementation/GUI/App.xaml.cs

@@ -0,0 +1,17 @@
+using Ocr.Gui.Views;
+using System.Windows;
+
+namespace Ocr.Gui;
+
+/// <summary>
+/// Interaction logic for App.xaml
+/// </summary>
+public partial class App : Application
+{
+  /// <inheritdoc />
+  protected override void OnStartup(StartupEventArgs e)
+  {
+    base.OnStartup(e);
+    new ImageView().Show();
+  }
+}

Implementation/GUI/Controls/ImageControl.xaml

@@ -1,11 +1,11 @@
 <UserControl
-  x:Class="GUI.Controls.ImageControl"
+  x:Class="Ocr.Gui.Controls.ImageControl"
   xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
   xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
   xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
   xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-  xmlns:converters="clr-namespace:GUI.Converters"
-  xmlns:controls="clr-namespace:GUI.Controls"
+  xmlns:converters="clr-namespace:Ocr.Gui.Converters"
+  xmlns:controls="clr-namespace:Ocr.Gui.Controls"
   d:DataContext="{d:DesignInstance controls:ImageControl}"
   d:DesignHeight="450"
   d:DesignWidth="800"

Implementation/GUI/Controls/ImageControl.xaml.cs

@@ -2,7 +2,7 @@
 using System.Windows;
 using System.Windows.Controls;
 
-namespace GUI.Controls;
+namespace Ocr.Gui.Controls;
 
 /// <summary>
 /// Interaction logic for ImageControl.xaml

Implementation/GUI/Converters/ImageConverter.cs

@@ -6,12 +6,10 @@ using System.IO;
 using System.Windows.Data;
 using System.Windows.Media.Imaging;
 
-namespace GUI.Converters;
+namespace Ocr.Gui.Converters;
 
 internal class ImageConverter : IValueConverter
 {
-  #region Implementation of IValueConverter
-
   /// <inheritdoc />
   public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
   {
@@ -48,6 +46,4 @@ internal class ImageConverter : IValueConverter
   {
     throw new NotImplementedException();
   }
-
-  #endregion
 }

Implementation/GUI/Model/Command.cs

@@ -1,7 +1,7 @@
 using System;
 using System.Windows.Input;
 
-namespace GUI.Model;
+namespace Ocr.Gui.Model;
 
 public class Command : ICommand
 {

Implementation/GUI/Ocr.Gui.csproj

@@ -8,6 +8,7 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <PackageReference Include="Magick.NET-Q16-AnyCPU" Version="13.2.0" />
     <PackageReference Include="Serilog" Version="3.0.1" />
   </ItemGroup>
 

Implementation/GUI/Views/ImageView.xaml

@@ -1,16 +1,16 @@
 <Window
-  x:Class="GUI.Views.ImageView"
+  x:Class="Ocr.Gui.Views.ImageView"
   xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
   xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
   xmlns:componentModel="clr-namespace:System.ComponentModel;assembly=WindowsBase"
   xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
   xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-  xmlns:controls="clr-namespace:GUI.Controls"
-  xmlns:viewModels="clr-namespace:GUI.ViewModels"
+  xmlns:views="clr-namespace:Ocr.Gui.Views"
+  xmlns:controls="clr-namespace:Ocr.Gui.Controls"
   Title="OcrView"
   Width="800"
   Height="450"
-  d:DataContext="{d:DesignInstance viewModels:ImageViewModel}"
+  d:DataContext="{d:DesignInstance views:ImageViewModel}"
   mc:Ignorable="d">
   <Window.Resources>
     <CollectionViewSource
@@ -161,52 +161,6 @@
         x:Name="EnableThreshold"
         Content="Apply Threshold"
         IsChecked="{Binding ProcessorConfig.EnableThresholding}" />
-
-      <Grid
-        Margin="4"
-        IsEnabled="{Binding ElementName=EnableThreshold,
-                            Path=IsChecked}">
-        <Grid.ColumnDefinitions>
-          <ColumnDefinition Width="Auto" />
-          <ColumnDefinition Width="*" />
-          <ColumnDefinition Width="Auto" />
-        </Grid.ColumnDefinitions>
-        <TextBlock Grid.Column="0">Block Width:</TextBlock>
-        <Slider
-          x:Name="SldThreshold1"
-          Grid.Column="1"
-          Margin="4,0"
-          Maximum="100"
-          Minimum="0"
-          Thumb.DragCompleted="SldThreshold1_OnDragCompleted"
-          Value="15" />
-        <TextBlock Grid.Column="2">
-          <Run Text="{Binding Value, ElementName=SldThreshold1, FallbackValue=0, StringFormat=0.00}" />
-        </TextBlock>
-      </Grid>
-      <Grid
-        Margin="4"
-        IsEnabled="{Binding ElementName=EnableThreshold,
-                            Path=IsChecked}">
-        <Grid.ColumnDefinitions>
-          <ColumnDefinition Width="Auto" />
-          <ColumnDefinition Width="*" />
-          <ColumnDefinition Width="Auto" />
-        </Grid.ColumnDefinitions>
-        <TextBlock Grid.Column="0">Block Height:</TextBlock>
-        <Slider
-          x:Name="SldThreshold2"
-          Grid.Column="1"
-          Margin="4,0"
-          Maximum="100"
-          Minimum="0"
-          Thumb.DragCompleted="SldThreshold2_OnDragCompleted"
-          Value="17" />
-        <TextBlock Grid.Column="2">
-          <Run Text="{Binding Value, ElementName=SldThreshold2, FallbackValue=0, StringFormat=0.00}" />
-        </TextBlock>
-      </Grid>
-
       <CheckBox
         Content="Resize"
         IsChecked="{Binding ProcessorConfig.EnableResizing}" />
@@ -229,13 +183,6 @@
           <Run Text="{Binding Value, ElementName=SldBorder, FallbackValue=0, StringFormat=0.00}" />
         </TextBlock>
       </Grid>
-
-      <Rectangle />
-
-
-      <CheckBox
-        Content="Filter connected components"
-        IsChecked="{Binding ProcessorConfig.FilterConnectedComponents}" />
     </UniformGrid>
   </Grid>
 </Window>

Implementation/GUI/Views/ImageView.xaml.cs

@@ -1,11 +1,10 @@
-using GUI.ViewModels;
-using ImageMagick;
+using ImageMagick;
 using System;
 using System.Windows;
 using System.Windows.Controls;
 using System.Windows.Controls.Primitives;
 
-namespace GUI.Views;
+namespace Ocr.Gui.Views;
 
 /// <summary>
 /// Interaction logic for MainWindow.xaml
@@ -26,19 +25,6 @@ public partial class ImageView : Window
     InitializeComponent();
   }
 
-  private void SldThreshold1_OnDragCompleted(object sender, DragCompletedEventArgs args)
-  {
-    var vm = ViewModel;
-    vm.ProcessorConfig.ThresholdWidth = (int)Math.Round(((Slider)sender).Value);
-  }
-
-  private void SldThreshold2_OnDragCompleted(object sender, DragCompletedEventArgs args)
-  {
-    var vm = ViewModel;
-    vm.ProcessorConfig.ThresholdHeight = (int)Math.Round(((Slider)sender).Value);
-  }
-
-
   private void SldBorder_OnDragCompleted(object sender, DragCompletedEventArgs e)
   {
     var vm = ViewModel;

Implementation/GUI/Views/ImageViewModel.cs

@@ -0,0 +1,298 @@
+using Common;
+using ImageMagick;
+using Microsoft.Win32;
+using Ocr.Gui.Model;
+using Ocr.Tesseract;
+using Ocr.Tesseract.Configuration;
+using Ocr.Tesseract.Models;
+using Ocr.Tesseract.Screenshots;
+using Ocr.Tesseract.Screenshots.Configuration;
+using Ocr.Tesseract.Screenshots.Threshold;
+using Process.Abstract.Configuration;
+using Process.Interface;
+using Serilog;
+using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.ComponentModel;
+using System.IO;
+using System.Linq;
+using System.Runtime.CompilerServices;
+using System.Text.RegularExpressions;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Input;
+using Ocr.Tesseract.Extensions;
+
+namespace Ocr.Gui.Views;
+
+internal class ImageViewModel : INotifyPropertyChanged
+{
+    /// <summary>
+    /// Tesseract engine configuration
+    /// </summary>
+    public static readonly ITesseractConfiguration TesseractConfig =
+        new TesseractScreenshotConfiguration
+        {
+            DataPath = "tessdata",
+            Languages = new[] { "eng", "deu" }
+        };
+
+    public ScreenshotProcessorConfiguration ProcessorConfig { get; } = new();
+
+    /// <summary>
+    /// <see cref="Regex"/> expression for extracting whole words from scan results
+    /// </summary>
+    public static readonly Regex WordRegex = new(
+        @"[\w'\-]{2,}",
+        RegexOptions.Compiled | RegexOptions.Multiline | RegexOptions.IgnoreCase
+    );
+
+    public ImageViewModel()
+    {
+        ProcessorConfig.PropertyChanged += (sender, args) => Task.Run(UpdateImage);
+
+        OpenFileCommand = new Command(OpenFile);
+        SaveEditedImageCommand = new Command(SaveEditedImage);
+    }
+
+    public ImageViewModel(MagickImage image) : this()
+    {
+        Image = image;
+    }
+
+    private IProcessorChain<MagickImage, ScanResult> MakeProcessor()
+    {
+        var threshold =
+            new ThresholdAdaptiveProcessor(
+                ProcessorConfig.ThresholdWidth,
+                ProcessorConfig.ThresholdHeight
+            );
+
+        var chainConfig = new ProcessorChainConfiguration<MagickImage, MagickImage>()
+            .Use(new CloneImageProcessor());
+
+        if (ProcessorConfig.EnableResizing)
+        {
+            chainConfig
+                .Use(new ResizeProcessor(FilterType.Lanczos2Sharp, PixelInterpolateMethod.Mesh))
+                .Use(new ProcessingEvent<MagickImage>(OnProcessing));
+        }
+
+        chainConfig = chainConfig
+            .Use(new NormalizeProcessor())
+            .Use(new ProcessingEvent<MagickImage>(OnProcessing));
+
+        if (ProcessorConfig.EnableThresholding)
+        {
+            chainConfig = chainConfig
+                .Use(threshold)
+                .Use(new ProcessingEvent<MagickImage>(OnProcessing));
+        }
+
+        var preprocessing = chainConfig
+            .Use(new AddBorderProcessor(ProcessorConfig.Border))
+            .Use(new BinarizeProcessor())
+            .Use(new ProcessingEvent<MagickImage>(OnProcessing))
+            .Complete(new NegateCloneProcessor());
+
+        var postprocessing = new ProcessorChainConfiguration<ScanResult, ScanResult>()
+            .Use(new ConfidenceFilter(50))
+            .Use(new ToLowerProcessor())
+            .Use(new DuplicateFilter())
+            .Complete(new RegexFilter(WordRegex));
+
+        var scan = new TesseractProcessor(TesseractConfig);
+
+        return new ProcessorChainConfiguration<MagickImage, ScanResult>()
+            .Use(preprocessing)
+            .Use(scan)
+            .Use(new ProcessingEvent<ScanResult>(OnProcessed))
+            .Complete(postprocessing);
+    }
+
+    #region Overrides of Scanner
+
+    /// <inheritdoc />
+    protected void OnProcessing(IProcessor sender, ICollection<MagickImage> inputs)
+    {
+        Application.Current.Dispatcher.Invoke(() =>
+        {
+            foreach (var image in inputs)
+            {
+                Edited.Add(image.CloneImage());
+            }
+        });
+    }
+
+    /// <inheritdoc />
+    protected void OnProcessed(IProcessor sender, ICollection<ScanResult> inputs)
+    {
+        var wordStr = string.Join("\", \"", inputs);
+        ScannedText = $"{inputs.Count} words:{Environment.NewLine}[ \"{wordStr}\" ]";
+    }
+
+    /// <inheritdoc />
+    public void Clear()
+    {
+        Application.Current.Dispatcher.Invoke(() =>
+            {
+                ScannedText = string.Empty;
+                Words.Clear();
+                Edited.Clear();
+            }
+        );
+    }
+
+    #endregion
+
+    #region File Handling
+
+    private void OpenFile()
+    {
+        var dialog = new OpenFileDialog()
+        {
+            InitialDirectory = Directory.GetCurrentDirectory()
+        };
+        if (dialog.ShowDialog() == true)
+        {
+            Image = new MagickImage(dialog.FileName);
+            UpdateImage();
+        }
+    }
+
+    private void SaveEditedImage()
+    {
+        var basePath = AppDomain.CurrentDomain.BaseDirectory;
+
+        for (var i = 0; i < Edited.Count; i++)
+        {
+            Edited[i].Write(Path.Combine(basePath, $"edited_{i}.png"));
+        }
+
+        Log.Information($"Saved image to '{basePath}'");
+        System.Diagnostics.Process.Start(
+            "explorer.exe",
+            Path.GetDirectoryName(basePath) ?? string.Empty
+        );
+    }
+
+    #endregion
+
+    #region Updating data
+
+    private void UpdateImage()
+    {
+        Task.Run(() =>
+        {
+            IsIdle = false;
+            var scanner = new ScreenshotScanner(MakeProcessor());
+
+            Clear();
+            
+            if (Image != null)
+            {
+                scanner.Process(new[] { Image });
+            }
+
+            Application.Current.Dispatcher.Invoke(() =>
+                {
+                    var confidence = 0f;
+                    foreach (var word in scanner.Lookup.Keys)
+                    {
+                        confidence += word.Confidence;
+                        Words.Add(word);
+                    }
+
+                    Confidence = confidence / scanner.Lookup.Keys.Count;
+                }
+            );
+
+            IsIdle = true;
+        });
+    }
+
+    #endregion
+
+    #region Properties
+
+    private float _confidence;
+    private MagickImage? _image;
+    private bool _isIdle;
+
+    private string _scannedText = string.Empty;
+
+    public string ScannedText
+    {
+        get => _scannedText;
+        set
+        {
+            if (value == _scannedText)
+            {
+                return;
+            }
+
+            _scannedText = value;
+            OnPropertyChanged();
+        }
+    }
+
+    public bool IsIdle
+    {
+        get => _isIdle;
+        set
+        {
+            if (value == _isIdle)
+            {
+                return;
+            }
+
+            _isIdle = value;
+            OnPropertyChanged();
+        }
+    }
+
+    public float Confidence
+    {
+        get => _confidence;
+        set
+        {
+            _confidence = value;
+            OnPropertyChanged();
+        }
+    }
+
+    public ObservableCollection<MagickImage> Edited { get; } = new();
+
+    public MagickImage? Image
+    {
+        get => _image;
+        set
+        {
+            _image = value;
+            OnPropertyChanged();
+        }
+    }
+
+    public ObservableCollection<Word> Words { get; } = new();
+
+    #endregion Properties
+
+    #region Commands
+
+    public ICommand OpenFileCommand { get; private set; }
+    public ICommand SaveEditedImageCommand { get; private set; }
+
+    #endregion Commands
+
+    #region INotifyPropertyChanged
+
+    public event PropertyChangedEventHandler? PropertyChanged;
+
+    protected virtual void OnPropertyChanged([CallerMemberName] string? propertyName = null)
+    {
+        PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
+    }
+
+    #endregion INotifyPropertyChanged
+}

Implementation/Implementation.sln

@@ -23,9 +23,9 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Lookup.Database", "..\Looku
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Lookup.Abstract", "..\Lookup\Lookup.Abstract\Lookup.Abstract.csproj", "{D14DA0B8-5EAE-4C77-992E-3527DC84CE6D}"
 EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "CLI", "CLI\CLI.csproj", "{2856493F-EF1C-42A1-8EE5-6C0387D08F95}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Ocr.Cli", "CLI\Ocr.Cli.csproj", "{2856493F-EF1C-42A1-8EE5-6C0387D08F95}"
 EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "GUI", "GUI\GUI.csproj", "{DA447F14-1B1D-4733-99F3-6EF8225DCBAB}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Ocr.Gui", "GUI\Ocr.Gui.csproj", "{DA447F14-1B1D-4733-99F3-6EF8225DCBAB}"
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Common", "Common\Common.csproj", "{A6C738AC-DCD7-4024-A92D-3FC3CDCD7229}"
 EndProject
@@ -35,7 +35,19 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Ocr.Tesseract", "..\Ocr\Ocr
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Ocr.Tesseract.Screenshots", "..\Ocr\Ocr.Tesseract.Screenshots\Ocr.Tesseract.Screenshots.csproj", "{251F9AC9-3765-498C-83FD-DB3539A19CB3}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ReportGenerator", "ReportGenerator\ReportGenerator.csproj", "{729CB7AA-AB0D-4C39-AA17-7435E61FA0A6}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Ocr.Report", "ReportGenerator\Ocr.Report.csproj", "{729CB7AA-AB0D-4C39-AA17-7435E61FA0A6}"
+EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "ReportGeneration", "ReportGeneration", "{8E08DA62-584B-4E26-AEB7-2B35742EF7A5}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "ReportGeneration.Interface", "..\ReportGeneration\ReportGeneration.Interface\ReportGeneration.Interface.csproj", "{A0760AFE-5CB7-4603-8861-285F62BE510F}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "ReportGeneration.Generators", "..\ReportGeneration\ReportGeneration.Generators\ReportGeneration.Generators.csproj", "{F291F2D4-5BC5-4576-A210-BE8D447276FC}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "ReportGeneration.Abstract", "..\ReportGeneration\ReportGeneration.Abstract\ReportGeneration.Abstract.csproj", "{80BF15A5-78EB-4B87-8C1B-7F90D6D8BC74}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Ocr.OneShot.Resampling", "Ocr.OneShot.Resampling\Ocr.OneShot.Resampling.csproj", "{4149E8A8-BD3C-4581-BDDD-FA70A58FBE37}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Ocr.OneShot.Postprocessing", "Ocr.OneShot.Postprocessing\Ocr.OneShot.Postprocessing.csproj", "{40EA7F8E-BF46-410F-BA2B-CB05B80DCDBB}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -95,6 +107,26 @@ Global
 		{729CB7AA-AB0D-4C39-AA17-7435E61FA0A6}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{729CB7AA-AB0D-4C39-AA17-7435E61FA0A6}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{729CB7AA-AB0D-4C39-AA17-7435E61FA0A6}.Release|Any CPU.Build.0 = Release|Any CPU
+		{A0760AFE-5CB7-4603-8861-285F62BE510F}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{A0760AFE-5CB7-4603-8861-285F62BE510F}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{A0760AFE-5CB7-4603-8861-285F62BE510F}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{A0760AFE-5CB7-4603-8861-285F62BE510F}.Release|Any CPU.Build.0 = Release|Any CPU
+		{F291F2D4-5BC5-4576-A210-BE8D447276FC}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{F291F2D4-5BC5-4576-A210-BE8D447276FC}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{F291F2D4-5BC5-4576-A210-BE8D447276FC}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{F291F2D4-5BC5-4576-A210-BE8D447276FC}.Release|Any CPU.Build.0 = Release|Any CPU
+		{80BF15A5-78EB-4B87-8C1B-7F90D6D8BC74}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{80BF15A5-78EB-4B87-8C1B-7F90D6D8BC74}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{80BF15A5-78EB-4B87-8C1B-7F90D6D8BC74}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{80BF15A5-78EB-4B87-8C1B-7F90D6D8BC74}.Release|Any CPU.Build.0 = Release|Any CPU
+		{4149E8A8-BD3C-4581-BDDD-FA70A58FBE37}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{4149E8A8-BD3C-4581-BDDD-FA70A58FBE37}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{4149E8A8-BD3C-4581-BDDD-FA70A58FBE37}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{4149E8A8-BD3C-4581-BDDD-FA70A58FBE37}.Release|Any CPU.Build.0 = Release|Any CPU
+		{40EA7F8E-BF46-410F-BA2B-CB05B80DCDBB}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{40EA7F8E-BF46-410F-BA2B-CB05B80DCDBB}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{40EA7F8E-BF46-410F-BA2B-CB05B80DCDBB}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{40EA7F8E-BF46-410F-BA2B-CB05B80DCDBB}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -112,6 +144,10 @@ Global
 		{E55F78E4-09F1-4D79-A9A2-460562C96DAB} = {CF65AA6A-2F25-4FEE-BDC1-AD96E1FFFA49}
 		{D9B70035-0159-4D75-8ED6-2461F060F683} = {E55F78E4-09F1-4D79-A9A2-460562C96DAB}
 		{251F9AC9-3765-498C-83FD-DB3539A19CB3} = {E55F78E4-09F1-4D79-A9A2-460562C96DAB}
+		{8E08DA62-584B-4E26-AEB7-2B35742EF7A5} = {CF65AA6A-2F25-4FEE-BDC1-AD96E1FFFA49}
+		{A0760AFE-5CB7-4603-8861-285F62BE510F} = {8E08DA62-584B-4E26-AEB7-2B35742EF7A5}
+		{F291F2D4-5BC5-4576-A210-BE8D447276FC} = {8E08DA62-584B-4E26-AEB7-2B35742EF7A5}
+		{80BF15A5-78EB-4B87-8C1B-7F90D6D8BC74} = {8E08DA62-584B-4E26-AEB7-2B35742EF7A5}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {DFA659EE-FE78-4BD9-888B-78984354093E}

Implementation/Ocr.OneShot.Postprocessing/Ocr.OneShot.Postprocessing.csproj

@@ -0,0 +1,15 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+    <PropertyGroup>
+        <OutputType>Exe</OutputType>
+        <TargetFramework>net7.0</TargetFramework>
+        <ImplicitUsings>enable</ImplicitUsings>
+        <Nullable>enable</Nullable>
+    </PropertyGroup>
+
+    <ItemGroup>
+      <ProjectReference Include="..\..\Ocr\Ocr.Tesseract.Screenshots\Ocr.Tesseract.Screenshots.csproj" />
+      <ProjectReference Include="..\..\Ocr\Ocr.Tesseract\Ocr.Tesseract.csproj" />
+    </ItemGroup>
+
+</Project>

Implementation/Ocr.OneShot.Postprocessing/Program.cs

@@ -0,0 +1,85 @@
+// See https://aka.ms/new-console-template for more information
+
+using System.Text.Json;
+using System.Text.RegularExpressions;
+using ImageMagick;
+using Ocr.Tesseract;
+using Ocr.Tesseract.Models;
+using Ocr.Tesseract.Screenshots;
+using Ocr.Tesseract.Screenshots.Configuration;
+using Ocr.Tesseract.Screenshots.Threshold;
+using Process.Abstract.Configuration;
+using Process.Interface;
+
+var wordRegex = new Regex(
+    @"[\w'\-]{2,}",
+    RegexOptions.Compiled | RegexOptions.Multiline | RegexOptions.IgnoreCase
+);
+var tesseractConfig = new TesseractScreenshotConfiguration
+{
+    DataPath = "tessdata",
+    Languages = new[] { "eng", "deu" }
+};
+
+var jsonOptions = new JsonSerializerOptions()
+{
+    WriteIndented = true,
+    Encoder = System.Text.Encodings.Web.JavaScriptEncoder.UnsafeRelaxedJsonEscaping
+};
+
+var processor = MakeProcessor();
+processor.Process(new[] { new MagickImage(args.Single()) });
+
+return;
+
+IProcessorChain<MagickImage, ScanResult> MakeProcessor()
+{
+    var preprocessing = new ProcessorChainConfiguration<MagickImage, MagickImage>()
+        .Use(new CloneImageProcessor())
+        .Use(new ResizeProcessor(FilterType.Lanczos2Sharp, PixelInterpolateMethod.Mesh))
+        .Use(new NormalizeProcessor())
+        .Use(new ThresholdAdaptiveProcessor(15, 15))
+        .Use(new AddBorderProcessor(10))
+        .Use(new BinarizeProcessor())
+        .Complete(new NegateCloneProcessor());
+
+    var postprocessing = new ProcessorChainConfiguration<ScanResult, ScanResult>()
+        .Use(new ProcessingEvent<ScanResult>((_, data) => WriteToFile(data, "source")))
+        .Use(new ConfidenceFilter(50))
+        .Use(new ProcessingEvent<ScanResult>((_, data) => WriteToFile(data, "confidence")))
+        .Use(new ToLowerProcessor())
+        .Use(new ProcessingEvent<ScanResult>((_, data) => WriteToFile(data, "normalize")))
+        .Use(new DuplicateFilter())
+        .Use(new ProcessingEvent<ScanResult>((_, data) => WriteToFile(data, "duplicates")))
+        .Use(new RegexFilter(wordRegex))
+        .Complete(new ProcessingEvent<ScanResult>((_, data) => WriteToFile(data, "regex")));
+
+    var scan = new TesseractProcessor(tesseractConfig);
+
+    return new ProcessorChainConfiguration<MagickImage, ScanResult>()
+        .Use(preprocessing)
+        .Use(scan)
+        .Complete(postprocessing);
+}
+
+void WriteToFile(ICollection<ScanResult> data, string name)
+{
+    using var file1 = File.Open($"{name}.detailed.json", FileMode.Create);
+    JsonSerializer.Serialize(file1, data.Select(WordInfo.Create), jsonOptions);
+
+    using var file2 = File.Open($"{name}.json", FileMode.Create);
+    JsonSerializer.Serialize(file2, data.Select(d => d.Word.Text), jsonOptions);
+}
+
+struct WordInfo
+{
+    public string Text { get; set; }
+
+    public double Confidence { get; set; }
+
+    public static WordInfo Create(ScanResult result) => new()
+    {
+        Text = result.Word.Text,
+        Confidence = result.Word.Confidence
+    };
+}

Implementation/Ocr.OneShot.Postprocessing/Properties/launchSettings.json

@@ -0,0 +1,9 @@
+{
+  "profiles": {
+    "Refresh thesis results": {
+      "commandName": "Project",
+      "commandLineArgs": "source.png",
+      "workingDirectory": "C:\\Users\\Simon\\Documents\\Userdata\\FH\\SEM5\\BA\\bsc\\include\\postprocessing"
+    }
+  }
+}

Implementation/Ocr.OneShot.Resampling/Ocr.OneShot.Resampling.csproj

@@ -0,0 +1,18 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+    <PropertyGroup>
+        <OutputType>Exe</OutputType>
+        <TargetFramework>net7.0</TargetFramework>
+        <ImplicitUsings>enable</ImplicitUsings>
+        <Nullable>enable</Nullable>
+    </PropertyGroup>
+
+    <ItemGroup>
+      <PackageReference Include="Magick.NET-Q16-AnyCPU" Version="13.2.0" />
+    </ItemGroup>
+
+    <ItemGroup>
+      <ProjectReference Include="..\..\Ocr\Ocr.Tesseract\Ocr.Tesseract.csproj" />
+    </ItemGroup>
+
+</Project>

Implementation/Ocr.OneShot.Resampling/Program.cs

@@ -0,0 +1,29 @@
+using ImageMagick;
+using Ocr.Tesseract.Extensions;
+
+const float factor = 4f;
+const string downscaled = "downscaled.png";
+
+using (var image = new MagickImage(args.Single()))
+{
+    image.ResizeImage(0.8f, FilterType.Catrom, PixelInterpolateMethod.Undefined);
+    image.Write(downscaled);
+}
+
+using (var image = new MagickImage(downscaled))
+{
+    image.ResizeImage(factor, FilterType.Lanczos, PixelInterpolateMethod.Catrom);
+    image.Write("Lanczos.png");
+}
+
+using (var image = new MagickImage(downscaled))
+{
+    image.ResizeImage(factor, FilterType.Point, PixelInterpolateMethod.Integer);
+    image.Write("Nearest.png");
+}
+
+using (var image = new MagickImage(downscaled))
+{
+    image.ResizeImage(factor, FilterType.Hermite, PixelInterpolateMethod.Mesh);
+    image.Write("Hermite.png");
+}

Implementation/Ocr.OneShot.Resampling/Properties/launchSettings.json

@@ -0,0 +1,14 @@
+{
+  "profiles": {
+    "Test single img": {
+      "commandName": "Project",
+      "commandLineArgs": "source.png",
+      "workingDirectory": "D:\\git\\ba_ocr\\ocr\\Implementation\\testdata"
+    },
+    "Refresh thesis results": {
+      "commandName": "Project",
+      "commandLineArgs": "source.png",
+      "workingDirectory": "C:\\Users\\Simon\\Documents\\Userdata\\FH\\SEM5\\BA\\bsc\\include\\resampling"
+    }
+  }
+}

Implementation/ReportGenerator/Models/ImageStats.cs

@@ -1,4 +1,4 @@
-namespace ReportGenerator.Models;
+namespace Ocr.Report.Models;
 
 public readonly struct ImageStats
 {

Implementation/ReportGenerator/Models/ProcessorStat.cs

@@ -1,6 +1,6 @@
 using Common.Distance;
 
-namespace ReportGenerator.Models;
+namespace Ocr.Report.Models;
 
 public readonly struct ProcessorStat : IDistanceComparer<IEnumerable<string>>
 {
@@ -47,7 +47,6 @@ public readonly struct ProcessorStat : IDistanceComparer<IEnumerable<string>>
     ) / reference.Count;
 
     Words = GetDistanceInfos(reference, hypothesis).ToArray();
-    // Words = reference.Select(r => GetDistanceInfo(r, hypothesis)).ToArray();
   }
 
 
@@ -66,8 +65,7 @@ public readonly struct ProcessorStat : IDistanceComparer<IEnumerable<string>>
     foreach (var reference in referenceCollection)
     {
       var tResults = hypothesisCollection
-        .Select(hypothesis => new DistanceComparer<string>(reference, hypothesis))
-        .Cast<IDistanceComparer<string>>()
+        .Select(hypothesis => (IDistanceComparer<string>)new DistanceComparer<string>(reference, hypothesis))
         .ToList();
 
       results.AddRange(tResults);

Implementation/ReportGenerator/Models/ScanFileInfo.cs

@@ -1,7 +1,7 @@
 using System.Text.Json;
 using System.Text.RegularExpressions;
 
-namespace ReportGenerator.Models;
+namespace Ocr.Report.Models;
 
 public struct ScanFileInfo
 {

Implementation/ReportGenerator/Models/TagFileInfo.cs

@@ -0,0 +1,31 @@
+using System.Text.Json;
+
+namespace Ocr.Report.Models;
+
+internal struct TagFileInfo
+{
+  public string Path { get; private init; }
+
+  public string ImageName { get; set; }
+
+  public ICollection<string> GetWords()
+  {
+    using var file = File.OpenRead(Path);
+    return JsonDocument
+      .Parse(file)
+      .RootElement
+      .GetProperty("words")
+      .EnumerateArray()
+      .Select(w => w.GetString() ?? throw new Exception("Cannot parse null words"))
+      .ToArray();
+  }
+
+  public static TagFileInfo FromPath(string path) => new()
+  {
+    Path = path,
+    ImageName = System.IO.Path.GetFileNameWithoutExtension(path),
+  };
+
+  /// <inheritdoc />
+  public override string ToString() => ImageName;
+}

Implementation/ReportGenerator/Ocr.Report.csproj

@@ -11,15 +11,13 @@
     <None Remove="Properties\htmldocument-style.css" />
   </ItemGroup>
 
-  <ItemGroup>
-    <EmbeddedResource Include="Generator\Generator\Resources\Style.css" />
-  </ItemGroup>
-
   <ItemGroup>
     <PackageReference Include="Microsoft.EntityFrameworkCore" Version="7.0.5" />
   </ItemGroup>
 
   <ItemGroup>
+    <ProjectReference Include="..\..\ReportGeneration\ReportGeneration.Generators\ReportGeneration.Generators.csproj" />
+    <ProjectReference Include="..\..\ReportGeneration\ReportGeneration.Interface\ReportGeneration.Interface.csproj" />
     <ProjectReference Include="..\Common\Common.csproj" />
   </ItemGroup>
 

Implementation/ReportGenerator/Program.cs

@@ -1,8 +1,9 @@
 using Common.Extensions;
-using ReportGenerator.Generator.Generator;
-using ReportGenerator.Models;
+using Ocr.Report.Models;
+using ReportGeneration.Generators;
+using ReportGeneration.Generators.LatexInclude;
 
-namespace ReportGenerator;
+namespace Ocr.Report;
 
 internal static class Program
 {
@@ -19,22 +20,24 @@ internal static class Program
     Console.WriteLine("Generating report");
     var scans = Scan(tagFileInfos, scanFileInfos);
 
-    var path = Path.GetFullPath("report.html");
+    var path = Path.GetFullPath("report");
 
-    using var document = new HtmlDocumentGenerator(path);
+    using var document = new LatexIncludeDocumentGenerator(path, true);
     using var report = new ReportGenerator("OCR Report", document, scans)
+      {
+        MaxDisplayRows = 8
+      }
       .AddComparison("Processing summary (Average)", v =>
       {
         var result = v.Average(out var deviation);
         return (result, deviation);
       })
-      // .AddComparison("Processing summary (Cumulative)", v => v.Sum())
       .AddComparison("Processing summary (Median)", v =>
       {
         var result = v.Median(out var deviation);
         return (result, deviation);
       })
-      // .AddProcessorStats("Processor Stats")
+      .AddProcessorStats("Processor Stats")
       .AddImageStatsFull("Scan Results");
 
     Console.WriteLine($"Saved report to '{path}'");

Implementation/ReportGenerator/Properties/launchSettings.json

@@ -3,7 +3,7 @@
     "ReportGenerator": {
       "commandName": "Project",
       "commandLineArgs": "\"img\" \"results\"",
-      "workingDirectory": "D:\\git\\BA\\Examples\\testdata"
+      "workingDirectory": "D:\\git\\ba_ocr\\Implementation\\testdata"
     }
   }
 }

Implementation/ReportGenerator/ReportGenerator.cs

@@ -1,11 +1,15 @@
-using ReportGenerator.Generator.Interface;
-using ReportGenerator.Generator.Model;
-using ReportGenerator.Models;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion.Internal;
+using Ocr.Report.Models;
+using ReportGeneration.Abstract.Model;
+using ReportGeneration.Interface;
+using System;
 
-namespace ReportGenerator;
+namespace Ocr.Report;
 
 public class ReportGenerator : IDisposable
 {
+  public int? MaxDisplayRows { get; init; }
+
   private IDocumentGenerator Document { get; }
 
   private ICollection<ImageStats> Images { get; }
@@ -57,7 +61,7 @@ public class ReportGenerator : IDisposable
 
     foreach (var (processor, images) in processors)
     {
-      var ordered = images
+      IEnumerable<(ImageStats Stats, double Distance)> ordered = images
         .Select(i => (Stats: i, Distance: i
             .Processors
             .Where(p => p.Name.Equals(processor))
@@ -66,10 +70,17 @@ public class ReportGenerator : IDisposable
           ))
         .OrderBy(i => i.Distance)
         .ToArray();
+      
+      if (MaxDisplayRows.HasValue)
+      {
+        ordered = ordered
+          .Take(MaxDisplayRows.Value / 2)
+          .Concat(ordered.TakeLast(MaxDisplayRows.Value / 2));
+      }
 
       Document
         .AppendHeading(3, processor)
-        .AppendTable(2, table =>
+        .AppendTable(3, table =>
           {
             table.AppendHeader(new[] { "Image", "Preview", "Distance" });
 
@@ -79,7 +90,7 @@ public class ReportGenerator : IDisposable
 
               table.AppendRow(new[]
               {
-                $"<a href=\"#{stats.ImageName}\">{stats.ImageName}</a>",
+                Ellipsis(stats.ImageName.Replace("\\", "\\\\") + ".png", 25),
                 Document.FormatImage(imgPath, new Bounds(0, 150)),
                 distance.ToString("F2")
               });
@@ -103,21 +114,30 @@ public class ReportGenerator : IDisposable
           Document.FormatImage(Path.Combine("img", stat.ImageName), new Bounds(0, 350))
         )
         .AppendTable(
-          stat.Reference.Count + 5,
+          stat.Reference.Count + 6,
           table =>
           {
             table.AppendHeader(stat
               .Reference
               .Prepend("Image")
+              .Prepend("Perfect matches")
               .Prepend("CER (avg)")
               .Prepend("WER")
               .Prepend("Elapsed")
               .Prepend("Processor")
             );
 
-            var processors = stat.Processors
+            IEnumerable<ProcessorStat> processors = stat.Processors
               .OrderBy(s => s.Distance)
-              .ThenBy(s => s.ProcessingTime);
+              .ThenBy(s => s.ProcessingTime)
+              .ToArray();
+
+            if (MaxDisplayRows.HasValue)
+            {
+              processors = processors
+                .Take(MaxDisplayRows.Value / 2)
+                .Concat(processors.TakeLast(MaxDisplayRows.Value / 2));
+            }
 
             foreach (var processor in processors)
             {
@@ -126,10 +146,11 @@ public class ReportGenerator : IDisposable
               table.AppendRow(processor.Words
                 .Select(s => s.ToString() ?? string.Empty)
                 .Prepend(Document.FormatImage(imgPath, new Bounds(0, 150)))
+                .Prepend($"{processor.Words.Count(w => w.Distance == 0)} / {processor.Words.Count}")
                 .Prepend(processor.Words.Average(s => s.Distance).ToString("F2"))
                 .Prepend($"{processor.Distance * 100:F1}%")
                 .Prepend($"{processor.ProcessingTime * 1000:F1}ms")
-                .Prepend(processor.Name)
+                .Prepend(Ellipsis(processor.Name, 25))
               );
             }
           })
@@ -198,7 +219,6 @@ public class ReportGenerator : IDisposable
     return this;
   }
 
-
   private void AppendComparison(
     (string name, string unit)? valueInfo,
     IEnumerable<(string, double, double)> values
@@ -242,6 +262,20 @@ public class ReportGenerator : IDisposable
 
   #endregion
 
+  private static string Ellipsis(string str, int maxLength, string ellipsis = "...")
+  {
+    if (str.Length <= maxLength)
+    {
+      return str;
+    }
+
+    int subStrLen = (maxLength - ellipsis.Length) / 2;
+    return string.Concat(
+      str.Substring(0, subStrLen),
+      ellipsis,
+      str.Substring(str.Length - subStrLen, subStrLen));
+  }
+
   #region IDisposable
 
   protected virtual void Dispose(bool disposing)
@@ -260,4 +294,4 @@ public class ReportGenerator : IDisposable
   }
 
   #endregion
-}
+}