private void SetPreProcessingParameters(PageProcessingParams pageProcessingParams)
{
pageProcessingParams.PerformPreprocessing = true;
pageProcessingParams.PagePreprocessingParams.CorrectOrientation = true;
pageProcessingParams.PagePreprocessingParams.CorrectSkew = ThreeStatePropertyValueEnum.TSPV_Yes;
pageProcessingParams.PagePreprocessingParams.CorrectSkewMode = (int)(CorrectSkewModeEnum.CSM_CorrectSkewByHorizontalText | CorrectSkewModeEnum.CSM_CorrectSkewByHorizontalLines);
}
private void SetPageSynthesisParameters(PageProcessingParams pageProcessingParams)
{
SynthesisParamsForPage pageSynthesisParams = pageProcessingParams.SynthesisParamsForPage ?? engine.CreateSynthesisParamsForPage();
pageProcessingParams.SynthesisParamsForPage = pageSynthesisParams;
FontFormattingDetectionParams fontFormattingDetectionParams = pageSynthesisParams.FontFormattingDetectionParams;
fontFormattingDetectionParams.DetectBold = true;
fontFormattingDetectionParams.DetectFontFamily = true;
fontFormattingDetectionParams.DetectItalic = true;
fontFormattingDetectionParams.DetectFontSize = true;
fontFormattingDetectionParams.DetectUnderlineStrikeout = true;
}
private void SetRecognitionParameters(string language, PageProcessingParams pageProcessingParams, List <string> dictionary, int languageWeight, int dictionaryWeight)
{
RecognizerParams recognizingParams = pageProcessingParams.RecognizerParams ?? engine.CreateRecognizerParams();
pageProcessingParams.RecognizerParams = recognizingParams;
if (dictionary != null)
{
TextLanguage textLanguage = makeTextLanguage(language, dictionary, languageWeight, dictionaryWeight);
recognizingParams.TextLanguage = textLanguage;
}
else
{
recognizingParams.WritingStyle = GetWritingSyle(language);
recognizingParams.SetPredefinedTextLanguage(language);
}
}
private void SetPageProcessingParameters(DocumentProcessingParams processingParams, string language, List <string> dictionary, int languageWeight, int dictionaryWeight)
{
PageProcessingParams pageProcessingParams = processingParams.PageProcessingParams ?? engine.CreatePageProcessingParams();
processingParams.PageProcessingParams = pageProcessingParams;
SetPreProcessingParameters(pageProcessingParams);
SetObjectExtractionParameters(pageProcessingParams);
SetPageAnalyzeParameters(pageProcessingParams);
SetPageSynthesisParameters(pageProcessingParams);
SetRecognitionParameters(language, pageProcessingParams, dictionary, languageWeight, dictionaryWeight);
}
private void SetObjectExtractionParameters(PageProcessingParams pageProcessingParams)
{
ObjectsExtractionParams objectExtracionParams = pageProcessingParams.ObjectsExtractionParams ?? engine.CreateObjectsExtractionParams();
pageProcessingParams.ObjectsExtractionParams = objectExtracionParams;
}
private void SetPageAnalyzeParameters(PageProcessingParams pageProcessingParams)
{
PageAnalysisParams pageAnalysisParams = pageProcessingParams.PageAnalysisParams ?? engine.CreatePageAnalysisParams();
SetTableAnalyzeParameters(pageAnalysisParams);
}
