A new quaternion color image watermarking algorithm.
Wojciech RzadkowskiKajetana Marta SnopekPublished in: IDAACS (2015)
Keyphrases
- color images
- color texture
- color texture segmentation
- color space
- fourier transform
- color information
- image indexing and retrieval
- unsupervised segmentation
- color constancy
- color image segmentation
- multiscale
- texture analysis
- image indexing
- textured images
- color correction
- color segmentation
- color histogram
- color features
- database
- natural images
- image retrieval
- image processing
- data sets