Audio registration and its application in digital watermarking.
Changsheng XuJiankang WuQibin SunPublished in: Security and Watermarking of Multimedia Contents (2000)
Keyphrases
- digital watermarking
- copyright protection
- digital images
- discrete wavelet transform
- image registration
- watermarking scheme
- multimedia
- digital content
- signal processing
- watermarking algorithm
- digital watermark
- watermarking technique
- visual information
- multimedia content
- wavelet coefficients
- image analysis
- digital libraries
- geometric distortions
- image segmentation
- image processing