Color Images Watermarking Based on Minimization of Color Differences.
Gaël ChareyronAlain TrémeauPublished in: MRCS (2006)
Keyphrases
- color images
- color space
- color information
- gray scale
- image processing
- color image segmentation
- color correction
- digital images
- color image processing
- color components
- color channels
- grayscale images
- color texture
- contrast enhancement
- gray scale images
- color quantization
- objective function
- gray level images
- impulse noise
- copyright protection
- image watermarking
- color difference
- ycbcr color space
- color filter array
- skin color
- watermarking algorithm
- color histogram
- watermarking scheme