Developer's reference

This reference will guide you through everything you need to know to get the most out of Aspose.OCR for .NET.

Aspose.OCR for .NET handles all aspects of recognition - from preprocessing the image to saving recognition results. A full-cycle OCR process involves 5 main stages:

1. Preparing content for recognition:

   • Prepare a batch of images, scanned PDFs, URLs and other content for recognition
   • Apply image processing filters

2. Configuring recognition parameters:

   • Specify a recognition language
   • Limit the subset of characters the OCR module will look for
   • Customize recognition parameters
   • Select document areas detection algorithm

3. Recognizing:

   • Extract text
   • Recognize unified document types
   • Balance recognition speed, quality, and resource usage

4. Post-processing:

   • Detect and manipulate image regions
   • Automatically correct misspelled words

5. Fetching recognition results:

   • Save recognition results as a file
   • Save recognition results as a searchable PDF
   • Get recognition results as text
   • Get recognition results as JSON
   • Get recognition results as XML