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Minor fixes for ocr window (better Tesseract errror + don't fallback to line-ocr if max error < 1% in binary-image-compate)

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This commit is contained in:
Nikolaj Olsson 2016-05-28 01:06:58 +02:00
parent 69b33abd36
commit 307a6f9e66
1 changed files with 10 additions and 3 deletions
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13
src/Forms/VobSubOcr.cs
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@ -309,7 +309,7 @@ namespace Nikse.SubtitleEdit.Forms
private int _numericUpDownPixelsIsSpace = 6;
private double _numericUpDownMaxErrorPct = 6;
private int _ocrMethodIndex;
private bool _autoBreakLines = false;
private bool _autoBreakLines;
private int _ocrMethodTesseract = 0;
private int _ocrMethodImageCompare = 1;
@ -4256,7 +4256,7 @@ namespace Nikse.SubtitleEdit.Forms
CompareMatch match = GetCompareMatchNew(item, out bestGuess, list, index);
if (match == null) // Try line OCR if no image compare match
{
if (_nOcrDb != null && _nOcrDb.OcrCharacters.Count > 0)
if (_nOcrDb != null && _nOcrDb.OcrCharacters.Count > 0 && _numericUpDownMaxErrorPct < 1)
match = GetNOcrCompareMatchNew(item, parentBitmap, _nOcrDb, true, true);
}
@ -5881,7 +5881,14 @@ namespace Nikse.SubtitleEdit.Forms
}
catch
{
MessageBox.Show("Unable to start 'Tesseract' - make sure tesseract-ocr 3.x is installed!");
if (Configuration.IsRunningOnLinux() || Configuration.IsRunningOnMac())
{
MessageBox.Show("Unable to start 'Tesseract' - make sure tesseract-ocr 3.x is installed!");
}
else
{
MessageBox.Show("Unable to start 'Tesseract' (" + Configuration.TesseractFolder + "tesseract.exe) - make sure tesseract-ocr 3.x is installed!");
}
throw;
}
process.WaitForExit(5000);