Keyphrases
- lossy compression
- image quality
- lossless compression
- image compression
- bit rate
- pattern matching
- compression ratio
- data hiding
- gray level images
- watermarking algorithm
- signal processing
- multiscale
- low bit rate
- visual quality
- high quality
- lifting scheme
- binary images
- compression scheme
- computer vision
- image data
- color images
- multimedia