Reducing Artifacts in BDCT-Coded Images by Adaptive Pixel-Adjustment.

Published in: ICPR (1) (2004)

Keyphrases

coded images
post processing
discrete cosine transform
quantization constraint set
blocking artifacts
image compression
image blocks
dct coefficients
preprocessing
high quality
dct domain
transform domain
reconstructed image
visual quality
filter bank
computational complexity
error concealment
compression ratio