Digital Watermarking Processing Technique Based on Overcomplete Dictionary.
Chanzi LiuQingchun ChenHongbin LiangHengchao LiPublished in: Int. J. Pattern Recognit. Artif. Intell. (2016)
Keyphrases
- digital watermarking
- sparse representation
- digital images
- copyright protection
- digital content
- watermarking scheme
- data processing
- discrete wavelet transform
- digital watermark
- image processing
- watermarking algorithm
- wavelet domain
- natural images
- watermarking technique
- denoising
- jpeg compression
- multiscale
- computer vision