Adaptive deblocking of block-transform compressed images using blending-functions approximation.
Olga RadovskyMoshe IsraeliPublished in: ICIP (2) (2003)
Keyphrases
- compressed images
- blocking artifacts
- spatially adaptive
- image compression
- transform coding
- jpeg images
- reconstructed image
- blocking effect
- transform coefficients
- energy compaction
- artifact reduction
- dct coefficients
- visual quality
- coded images
- discrete cosine transform
- dct domain
- compressed domain
- bitstream
- compression ratio
- image reconstruction
- bit rate
- wavelet transform
- post processing
- video analysis
- subband