Palette-based compound image compression in HEVC by exploiting non-local spatial correlation.
Wenjing ZhuOscar C. AuWei DaiHaitao YangRui MaLuheng JiaJin ZengPengfei WanPublished in: ICASSP (2014)
Keyphrases
- spatial correlation
- image compression
- intra prediction
- vector quantization
- wavelet transform
- temporal correlation
- image processing
- compression ratio
- subband
- reconstructed image
- compression algorithm
- compression scheme
- low bit rate
- entropy coding
- color images
- discrete cosine transform
- low complexity
- compressed images
- run length
- mode decision
- high efficiency video coding
- video codec
- video compression
- image quality