Content protection in grayscale and color images based on robust digital watermarking.
Radovan RidzonDusan LevickýPublished in: Telecommun. Syst. (2013)
Keyphrases
- gray scale
- color images
- digital watermarking
- grayscale images
- digital content
- binary images
- watermarking technique
- gray level
- gray level images
- watermarking scheme
- copyright protection
- color information
- digital images
- geometric distortions
- discrete wavelet transform
- multimedia content
- watermarking algorithm
- multimedia
- jpeg compression
- image processing
- computer vision
- digital watermark
- wavelet transform
- image analysis
- gray images