Effects of Color Quantization on JPEG Compression.

Leonardo Carneiro de Araújo João Pedro H. Sansão Mario C. S. Junior

Published in: Int. J. Image Graph. (2020)

Keyphrases

jpeg compression
color quantization
watermarking algorithm
color space
digital images
color correction
dct coefficients
watermarking scheme
color images
quantization error
color palette
peak signal to noise ratio
additive noise
color distribution
multiscale
error diffusion
visual quality
gray scale