Two channel digital watermarking for music based on exponential time-spread echo kernel.
Nguyen Thi Huong LienHajime NobuharaFangyan DongKaoru HirotaPublished in: Signal Image Video Process. (2009)
Keyphrases
- digital watermarking
- digital images
- copyright protection
- discrete wavelet transform
- watermarking scheme
- feature space
- high frequency
- spread spectrum
- digital content
- digital watermark
- watermarking algorithm
- jpeg compression
- watermarking technique
- lossy compression
- multimedia content
- signal processing
- multiresolution
- pattern recognition
- similarity measure
- image processing