Interpolation-directed transform domain downward conversion for block-based image compression.
Shuyuan ZhuJinglin YuMingyu LiChen ChenLiaoyuan ZengBing ZengPublished in: VCIP (2016)
Keyphrases
- transform domain
- discrete cosine transform
- image compression
- spatial domain
- fractal image compression
- dct coefficients
- discrete cosine
- dct domain
- transform coefficients
- wavelet transform
- vector quantization
- compressed images
- subband
- entropy coding
- image blocks
- compression ratio
- spread spectrum
- stereo image coding
- hadamard transform
- bit plane
- discrete fourier transform
- compression scheme
- bit allocation
- video codec
- distributed video coding
- reconstructed image
- blind watermarking
- image processing
- macroblock
- multiresolution
- high quality