A blind audio watermarking algorithm by logarithmic quantization index modulation.
Xinkai WangPengjun WangPeng ZhangShuzheng XuHuazhong YangPublished in: Multim. Tools Appl. (2014)
Keyphrases
- watermarking algorithm
- signal processing
- jpeg compression
- watermarking technique
- watermark extraction
- image watermarking
- watermarking scheme
- digital watermarking
- copyright protection
- spread spectrum
- image authentication
- visual information
- dct coefficients
- wavelet domain
- data hiding
- lossy compression
- multimedia
- pattern recognition
- error correction
- image processing
- watermark detection
- watermarking method
- watermarked image
- digital images
- computer vision
- jpeg images
- video sequences
- geometric distortions
- spatial domain
- digital video