A digital audio watermarking algorithm based on block encoding.
Linghua ZhangZhiyuan HuangXulai CaoPublished in: WCSP (2011)
Keyphrases
- watermarking algorithm
- digital audio
- spread spectrum
- watermarking scheme
- dct coefficients
- jpeg compression
- image watermarking
- signal processing
- dct domain
- copyright protection
- wavelet domain
- digital watermarking
- jpeg images
- digital video
- lossy compression
- image blocks
- watermarking technique
- image sequences
- geometric distortions
- wavelet transform
- multiresolution