Localized filtering for artifact removal in compressed images.
Dung Trung VoTruong Q. NguyenPublished in: ICASSP (2011)
Keyphrases
- compressed images
- artifact reduction
- image compression
- visual quality
- compression ratio
- compressed domain
- bitstream
- reconstructed image
- discrete cosine transform
- dct domain
- ground truth
- high frequency
- bit rate
- compression algorithm
- high quality
- frame rate
- peak signal to noise ratio
- block truncation coding
- video sequences