A new lossy compression scheme for encrypted gray-scale images.
Ran HuXiaolong LiBin YangPublished in: ICASSP (2014)
Keyphrases
- gray scale images
- compression scheme
- data compression
- run length encoding
- lossless coding
- gray scale
- high compression ratio
- compression ratio
- image compression
- lempel ziv
- binary images
- color images
- entropy coding
- compression algorithm
- text compression
- lossy compression
- quantization scheme
- predictive coding
- jpeg xr
- gray level
- natural color images
- source coding
- inverse halftoning
- compressed data
- error diffusion
- multiscale
- image data