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Update Tesseract OCR to 5.3.1

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This commit is contained in:
niksedk 2023-06-10 10:32:07 +02:00
parent 77344c4e85
commit 017cf8026e
3 changed files with 10 additions and 4 deletions
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2
src/libse/Common/Configuration.cs
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@ -24,7 +24,7 @@ namespace Nikse.SubtitleEdit.Core.Common
public static readonly string ShotChangesDirectory = DataDirectory + "ShotChanges" + Path.DirectorySeparatorChar; public static readonly string ShotChangesDirectory = DataDirectory + "ShotChanges" + Path.DirectorySeparatorChar;
public static readonly string AutoBackupDirectory = DataDirectory + "AutoBackup" + Path.DirectorySeparatorChar; public static readonly string AutoBackupDirectory = DataDirectory + "AutoBackup" + Path.DirectorySeparatorChar;
public static readonly string VobSubCompareDirectory = DataDirectory + "VobSub" + Path.DirectorySeparatorChar; public static readonly string VobSubCompareDirectory = DataDirectory + "VobSub" + Path.DirectorySeparatorChar;
public static readonly string TesseractDirectory = DataDirectory + "Tesseract530" + Path.DirectorySeparatorChar; public static readonly string TesseractDirectory = DataDirectory + "Tesseract531" + Path.DirectorySeparatorChar;
public static readonly string Tesseract302Directory = DataDirectory + "Tesseract302" + Path.DirectorySeparatorChar; public static readonly string Tesseract302Directory = DataDirectory + "Tesseract302" + Path.DirectorySeparatorChar;
public static readonly string WaveformsDirectory = DataDirectory + "Waveforms" + Path.DirectorySeparatorChar; public static readonly string WaveformsDirectory = DataDirectory + "Waveforms" + Path.DirectorySeparatorChar;
public static readonly string PluginsDirectory = DataDirectory + "Plugins"; public static readonly string PluginsDirectory = DataDirectory + "Plugins";

2
src/ui/Forms/Ocr/DownloadTesseract5.cs
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@ -10,7 +10,7 @@ namespace Nikse.SubtitleEdit.Forms.Ocr
{ {
public sealed partial class DownloadTesseract5 : Form public sealed partial class DownloadTesseract5 : Form
{ {
public const string TesseractDownloadUrl = "https://github.com/SubtitleEdit/support-files/raw/master/Tesseract530.zip"; public const string TesseractDownloadUrl = "https://github.com/SubtitleEdit/support-files/raw/master/Tesseract531.zip";
private readonly CancellationTokenSource _cancellationTokenSource; private readonly CancellationTokenSource _cancellationTokenSource;
public DownloadTesseract5(string version) public DownloadTesseract5(string version)

10
src/ui/Forms/Ocr/VobSubOcr.cs
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@ -330,7 +330,7 @@ namespace Nikse.SubtitleEdit.Forms.Ocr
// Dictionaries/spellchecking/fixing // Dictionaries/spellchecking/fixing
private OcrFixEngine _ocrFixEngine; private OcrFixEngine _ocrFixEngine;
private int _tesseractOcrAutoFixes; private int _tesseractOcrAutoFixes;
private string Tesseract5Version = "5.3.0"; private string Tesseract5Version = "5.3.1";
private Subtitle _bdnXmlOriginal; private Subtitle _bdnXmlOriginal;
private Subtitle _bdnXmlSubtitle; private Subtitle _bdnXmlSubtitle;
@ -7108,7 +7108,13 @@ namespace Nikse.SubtitleEdit.Forms.Ocr
checkBoxTesseractFallback.Text = string.Format(LanguageSettings.Current.VobSubOcr.FallbackToX, "Tesseract 3.02"); checkBoxTesseractFallback.Text = string.Format(LanguageSettings.Current.VobSubOcr.FallbackToX, "Tesseract 3.02");
if (Configuration.IsRunningOnWindows && !File.Exists(Path.Combine(Configuration.TesseractDirectory, "tesseract.exe"))) if (Configuration.IsRunningOnWindows && !File.Exists(Path.Combine(Configuration.TesseractDirectory, "tesseract.exe")))
{ {
if (MessageBox.Show($"{LanguageSettings.Current.GetTesseractDictionaries.Download} Tesseract {Tesseract5Version}", LanguageSettings.Current.General.Title, MessageBoxButtons.YesNoCancel) == DialogResult.Yes) if (IntPtr.Size * 8 == 32)
{
MessageBox.Show("Sorry, Tesseract {Tesseract5Version} requires a 64-bit processor");
comboBoxOcrMethod.SelectedIndex = _ocrMethodBinaryImageCompare;
return;
}
else if (MessageBox.Show($"{LanguageSettings.Current.GetTesseractDictionaries.Download} Tesseract {Tesseract5Version}", LanguageSettings.Current.General.Title, MessageBoxButtons.YesNoCancel) == DialogResult.Yes)
{ {
comboBoxTesseractLanguages.Items.Clear(); comboBoxTesseractLanguages.Items.Clear();
using (var form = new DownloadTesseract5(Tesseract5Version)) using (var form = new DownloadTesseract5(Tesseract5Version))