Regression-based prediction for blocking artifact reduction in JPEG-compressed images.

Kiryung Lee Dong Sik Kim Taejeong Kim

Published in: IEEE Trans. Image Process. (2005)

Keyphrases

compressed images
artifact reduction
jpeg compressed images
dct domain
image compression
visual quality
reconstructed image
compression ratio
discrete cosine transform
compressed domain
bitstream
spatial domain
image processing
event detection
optical flow
feature vectors
computational complexity