Block-based Image Coding by Compression-Constrained Transform Domain Down-Scaling.
Chang CuiShuyuan ZhuXiandong MengShuaicheng LiuBing ZengPublished in: VCIP (2018)
Keyphrases
- image coding
- transform domain
- discrete cosine transform
- transform coding
- spatial domain
- complexity reduction
- wavelet transform
- filter bank
- image compression
- vector quantizer
- bit plane
- transform coefficients
- dct coefficients
- shape coding
- motion estimation
- dct domain
- coding efficiency
- data compression
- motion compensation
- bit allocation
- compression scheme
- compression algorithm
- wavelet filters
- frequency domain
- compression ratio
- video codec
- block size
- image blocks
- multiresolution
- distributed video coding
- motion vectors
- multiscale
- lossless compression
- image coder
- data hiding
- feature space
- feature extraction