Joint Compression/Watermarking Scheme Using Majority-Parity Guidance and Halftoning-Based Block Truncation Coding.
Jing-Ming GuoYun-Fu LiuPublished in: IEEE Trans. Image Process. (2010)
Keyphrases
- low bit rate
- block truncation coding
- watermarking scheme
- image quality
- error correction
- image compression
- error diffusion
- visual quality
- compression ratio
- data hiding
- inverse halftoning
- copyright protection
- lossy compression
- jpeg compression
- image data
- watermark embedding
- digital watermarking
- high quality
- compression scheme
- human visual system
- watermarking algorithm
- reconstructed image
- spread spectrum
- perceptual quality
- halftone images
- watermarking technique
- compressed images
- color images
- pixel values
- gray scale
- feature vectors
- image processing