Keyphrases
- compressed images
- blocking artifacts
- coded images
- image compression
- blocking effect
- discrete cosine transform
- visual quality
- jpeg images
- low bit rate
- reconstructed image
- compression ratio
- dct domain
- compressed domain
- image resizing
- image quality
- jpeg compressed images
- block boundaries
- dct coefficients
- compression algorithm
- image reconstruction
- bit rate
- block matching
- bitstream
- peak signal to noise ratio
- coding scheme
- post processing
- wavelet transform
- video sequences