A robust associative watermarking technique based on vector quantization.
Jau-Ji ShenJia-Min RenPublished in: Digit. Signal Process. (2010)
Keyphrases
- vector quantization
- watermarking technique
- image compression
- digital images
- vector quantizer
- data hiding
- copyright protection
- digital watermarking
- watermarking scheme
- codebook design
- distortion measure
- wavelet transform
- finite state vector quantization
- compressed domain
- watermarking algorithm
- spatial domain
- digital content
- image quality
- digital libraries
- pattern recognition
- multiscale
- multimedia
- neural network