Keyphrases
- compressed images
- post processing
- reconstructed image
- dct domain
- blocking artifacts
- preprocessing
- image compression
- visual quality
- bitstream
- coded images
- compressed domain
- higher quality
- edge information
- image quality
- compression ratio
- peak signal to noise ratio
- multimedia
- image processing
- video analysis
- high frequency
- wavelet coefficients
- video data
- multiresolution
- high quality
- transform coding