Aspose.OCR for .NET 21.8 - Release Notes

This page contains release notes information for Aspose.OCR for .NET 21.8

GPU version: 21.6.0

All Features

Key	Summary	Category
OCRNET-374	PDF files recognition	Enhancement
OCRNET-409	Scanned multipage PDF-files input: (images only)	Enhancement
OCRNET-393	Extend RecognitionResult object with lines coordinates	Enhancement

Enhancements

• added ability to recognize multipage scanned PDF files
• added new property in the RecognitionResult class: RecognitionLinesResult

Public API and Backwards Incompatible Changes

New API

• added method: List RecognizePdf(string fullPath, DocumentRecognitionSettings settings)
• added class: DocumentRecognitionSettings
• added property: List RecognitionLinesResult { get; internal set; } to the RecognitionResult class

Removed APIs

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 
            lic.SetLicense("Aspose.Total.lic");

            // Get PDF file for recognize
            string imgPath = "img.pdf";

            // Recognize images from PDF           
			DocumentRecognitionSettings set = new DocumentRecognitionSettings();
				set.DetectAreas = false;
			List<RecognitionResult> result = api.RecognizePdf(imgPath, set);

			// Print result
			int pageNumber = 0;
			foreach (var page in result)
			{                
				System.Console.WriteLine($"Page: {pageNumber++} text: {page.RecognitionText}");
			}
        }
    }
}