In a nutshell

  • After the images or pages of a PDF file are loaded in the OCR Engine additional image processing has to be applied. It is very important to send the best image quality possible to the core technology.
  • ABBYY OCR technology and products offer a lot of built in options
    • Image rotation, de-skewing and straightening text lines
    • Image cleaning (scan dirt, ISO noise from cameras)
    • Split of double pages
    • Correction of geometrical distortions
    • Image Cropping
    • Color filtering, e.g. stamps
    • Adaptive Binaziration to separate the printed texts form their backgrounds
  • More details an information can be found in the articles below.

Related Articles

Image Preprocessing for OCR - illustrarion

This website uses cookies which enable you to see pages or use other functions of our websites. You can turn off such cookies in your browser’s settings. If you continue to use these pages, you consent to the use of cookies.
  • No tags, yet