New Digital Watermarking for Few-Color Images.
Shu-Kei YipOscar C. AuChi-Wang HoHoi-Ming WongRichard Y. M. LiPublished in: ICIP (2006)
Keyphrases
- digital watermarking
- color images
- digital images
- copyright protection
- discrete wavelet transform
- gray scale
- watermarking scheme
- digital content
- watermarking algorithm
- digital watermark
- gray level images
- image processing
- image authentication
- watermarking technique
- jpeg compression
- lossy compression
- multimedia data
- subband
- image data
- multiresolution
- metadata
- e learning
- computer vision