Contrast enhancement by automatic and parameter-free piecewise linear transformation for color images.

Chun-Ming Tsai Zong-Mu Yeh

Published in: IEEE Trans. Consumer Electron. (2008)

Keyphrases

contrast enhancement
parameter free
linear transformation
color images
linear model
fully automatic
image enhancement
categorical data
multiscale
outlier detection
gray level
distance metric
visual quality
gray scale
semi automatic
color information
image processing
least squares
zernike moments
object recognition