Signed Diagonal Flips and the Four Color Theorem.

Published in: Eur. J. Comb. (1999)

Keyphrases

color images
color information
color space
liquid crystal displays
color correction
image indexing and retrieval
gray scale
color quantization
color matching
color segmentation
image pixels
covariance matrix
color features
human vision
color image segmentation
ccd camera
image regions
input image
digital images
feature space