A COLOR TRANSFORMATION FOR THE COMPRESSION OF CMYK IMAGES
The printer path
The distortion measure
Spatial filters
Proposed transform: YYCC space
CMYK channels
YLCbCrK Channels
YLK to (YL+K,YL-K)
Experiments
Performance Comparison
Exception Cases
Against the KLT
Conclusions
Email: queiroz@wrc.xerox.com
Home Page: http://www.wrc.xerox.com/~queiroz