Optimal down-conversion in compressed DCT domain with minimal operations.

Myoung-Cheol Shin In-Cheol Park

Published in: VCIP (2000)

Keyphrases

dct domain
compressed domain
block dct
transform domain
dct coefficients
spatial domain
discrete cosine transform
jpeg compressed images
post processing
human visual system
digital video
compressed images
blocking artifacts
low pass filtering
video analysis
visual quality
data hiding
image data