Robust Watermarking Scheme for Colour Images Using Radius-Weighted Mean Based on Integer Wavelet Transform.
Ching-Yu YangPublished in: ICGEC (2013)
Keyphrases
- colour images
- robust watermarking scheme
- transform domain
- watermarking scheme
- lifting scheme
- single image
- lossless compression
- mathematical morphology
- morphological operators
- watermarking algorithm
- multi valued
- copyright protection
- spatial domain
- pixel values
- computer vision
- pattern recognition
- multimedia
- wavelet transform
- edge detection
- feature selection