A shift-resisting public watermark system for protecting image processing software.
Ding-Yun ChenMing OuhyoungJa-Ling WuPublished in: IEEE Trans. Consumer Electron. (2000)
Keyphrases
- watermarking algorithm
- watermarking scheme
- jpeg compression
- digital images
- signal processing
- image watermarking
- wavelet domain
- digital watermarking
- image authentication
- spread spectrum
- human visual system
- image processing operations
- geometric distortions
- video watermarking
- watermarking technique
- dct coefficients
- access control
- digital watermark
- robust watermarking scheme
- digital libraries
- robust image watermarking
- watermarking method
- jpeg images
- copyright protection
- spatial domain
- natural images