Technical Notes - The Python Imaging Library
  Copyright © 1997 by Fredrik Lundh <fredrik@pythonware.com>  
  Updated 17 Aug 1997  

Technical Notes

On these pages, you can find various useful tips and tricks. Most of this was derived from material posted to the Image SIG mailing list.

  1. Comparing Two Images
  2. Writing Your Own File Decoder
  3. Speeding up Initialization
  4. Histogram Equalization