Removal of blocking and ringing artifacts in transform coded images.
Jianping HuNadir SinaceurFu LiKwok-Wai TamZhigang FanPublished in: ICASSP (1997)
Keyphrases
- coded images
- blocking artifacts
- transform coding
- compressed images
- image quality
- post processing
- low bit rate
- high frequency
- discrete cosine transform
- reconstructed image
- energy compaction
- visual quality
- higher quality
- image compression
- dct domain
- error concealment
- block matching
- transform coefficients
- bit rate
- coding scheme
- image coding
- dct coefficients
- pixel values
- image quality assessment
- coding method
- low frequency
- subband
- video compression