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Made Image to Text raise error on empty output
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Ani 2024-11-20 16:44:54 +01:00
parent a0754023d2
commit ddbf4a30a8
1 changed files with 3 additions and 1 deletions
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4
src/modules/AdvancedPaste/AdvancedPaste/Helpers/OcrHelpers.cs
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@ -22,7 +22,9 @@ public static class OcrHelpers
var ocrEngine = OcrEngine.TryCreateFromLanguage(ocrLanguage) ?? throw new InvalidOperationException("Unable to create OCR engine"); var ocrEngine = OcrEngine.TryCreateFromLanguage(ocrLanguage) ?? throw new InvalidOperationException("Unable to create OCR engine");
var ocrResult = await ocrEngine.RecognizeAsync(bitmap); var ocrResult = await ocrEngine.RecognizeAsync(bitmap);
return ocrResult.Text; return string.IsNullOrWhiteSpace(ocrResult.Text)
? throw new InvalidOperationException("Unable to extract text from image or image does not contain text")
: ocrResult.Text;
} }
private static Language GetOCRLanguage() private static Language GetOCRLanguage()