Scalable Lossy Compression for Pixel-Value Encrypted Images.
Xiangui KangXianyu XuAnjie PengWenjun ZengPublished in: DCC (2012)
Keyphrases
- lossy compression
- pixel values
- image quality
- gray level images
- image compression
- lossless compression
- pattern matching
- gray level
- input image
- bit rate
- jpeg images
- compression ratio
- visual quality
- image features
- video sequences
- binary images
- human visual system
- color images
- reconstructed image
- multiresolution
- low bit rate
- image retrieval
- high quality