OCRProcessor.PerformOCR page selection

[Marek Opanas]

How to select which pages to perform OCR? I have 100 pages PDF but want to perform OCR on page range 1-50.

var loadedDocument = new PdfLoadedDocument(@"c:\test.pdf")

 processor.PerformOCR(loadedDocument, Path.Combine(AppConstants.ConverterBinPath, @"Tesseract\Tessdata"));

[Sowmiya Loganathan]

Hi Marek, 

Thank you for contacting Syncfusion support. 

We can able to perform OCR on particular range of page using PerformOCR overload. Please refer the below code snippet for more details, 

//Load a PDF document 

PdfLoadedDocument lDoc = new PdfLoadedDocument("Input.pdf"); 

 

//Set OCR language to process 

processor.Settings.Language = Languages.English;                

 

//Process OCR by providing the PDF document, start page, end page and Tesseract data 

string str = processor.PerformOCR(lDoc, 0, 49,  @"Tessdata");  

Please refer the below documentation link for more details about the overloads in PerformOCR method,  

https://help.syncfusion.com/cr/file-formats/Syncfusion.OCRProcessor.OCRProcessor.html#Syncfusion_OCRProcessor_OCRProcessor_PerformOCR_Syncfusion_Pdf_Parsing_PdfLoadedDocument_System_Int32_System_Int32_System_String_  

Please try the above solution in your end and let us know the result.  

Regards, 

Sowmiya Loganathan