A New MRF-Based Lossy Compression for Encrypted Binary Images.
Chuntao WangTianzheng LiJiangqun NiQiong HuangPublished in: IEEE Access (2020)
Keyphrases
- binary images
- lossy compression
- gray level images
- gray scale
- image quality
- markov random field
- lossless compression
- image compression
- graph cuts
- bit rate
- pattern matching
- compression rate
- grayscale images
- jpeg images
- input image
- compression ratio
- watermarking algorithm
- data hiding
- subband
- low bit rate
- computer vision
- signal processing
- color images
- image segmentation
- image processing