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Aspose.OCR for .NET 22.3 - Release Notes

All Features

OCRNET-457Add multipage DJVU input supportEnhancement
OCRNET-480Improve the logic of the COMBINE mode for areas recognitionEnhancement
OCRNET-481Error converting an PDF to a searchable PDFBugfix


  • added support for multipage DJVU files
  • fixed PDF creation
  • improved text area detection algorithm

Public API and Backwards Incompatible Changes


  • added new method List RecognizeDjvu(string fullPath, DocumentRecognitionSettings settings) in public API

Removed APIs

All methods of the previous release are supported.

Will be deprecated

Usage Example

using Aspose.OCR;

namespace ProgramOCR
    class Program
        static void Main(string[] args)
            // Get API
            AsposeOcr api = new AsposeOcr();

            // Create license
            License lic = new License();

            // Set license

            // Get image for recognize
            string image = "D://img.png";

            // Recognize image           
            List<RecognitionResult> result =  api.RecognizeDjvu("sample.djvu", new DocumentRecognitionSettings { });           

            // Print result
            foreach (var result in results)