Removing the blocking artifacts of block-based DCT compressed images.
Ying LuoRabab Kreidieh WardPublished in: IEEE Trans. Image Process. (2003)
Keyphrases
- blocking artifacts
- compressed images
- discrete cosine transform
- image compression
- dct coefficients
- dct domain
- coded images
- blocking effect
- transform domain
- jpeg images
- filter bank
- visual quality
- image blocks
- compression algorithm
- reconstructed image
- block boundaries
- compressed domain
- low bit rate
- compression ratio
- rate distortion
- image quality
- multiresolution
- spatial domain