EqImage v1.0.4
Comparison of two pictures.
http://www.quisque.com
Suggestions or informations.

The following operations are supported. For a formal definition, please review the Service Description.

• Compare
  Comparison of two pictures (any format) given by their url.
  It returns a double:
  
  • 0 means that pictures are equals;
  • a value near 0 means that pictures are closer;
  • -1 means that there is an error (image not loaded).
• CompareStream
  Comparison of two pictures (any format) given by array of bytes (representing image stream).
  It returns a double:
  
  • 0 means that pictures are equals;
  • a value near 0 means that pictures are closer;
  • -1 means that there is an error (image not loaded).