Color image enhancement based on the discrete cosine transform coefficient histogram.

Karen Panetta Junjun Xia Sos S. Agaian

Published in: J. Electronic Imaging (2012)

Keyphrases

color image enhancement
image contrast
image enhancement
histogram equalization
gray level
color images
human visual system
dct domain
edge detection
contrast enhancement
image analysis
enhanced image
image quality
transfer function
image processing
image data
image classification
neural network
high level