Color to gray and back: color embedding into textured gray images.

Ricardo L. de Queiroz Karen M. Braun

Published in: IEEE Trans. Image Process. (2006)

Keyphrases

gray images
color images
color information
color space
binary images
black and white
gray level
data compression
gray value
preprocessing step
low pass
gray scale
local binary pattern
edge detection
image segmentation
particle filter
color features
face recognition