Quality-aware selection of quality factor and scaling parameters in JPEG image transcoding.

Stéphane Coulombe Steven Pigeon

Published in: CIMSIVP (2009)

Keyphrases

quality aware
jpeg images
discrete cosine transform
maximum likelihood
high quality
transform domain
dct domain
multiresolution
digital images
selection algorithm
quantization table
image processing
file size
step size
image restoration
super resolution
feature extraction