Multipurpose Watermarking Method Based on Blind Vector Quantization.
Chih-Hung LinYu-Chiang LiMing-Ni WuShun-Sheng YangKuan-Ju ChenPublished in: IIH-MSP (2009)
Keyphrases
- vector quantization
- watermarking method
- digital watermarking
- copyright protection
- watermarking scheme
- image compression
- vector quantizer
- watermarking algorithm
- jpeg images
- jpeg compression
- digital images
- image segmentation
- spread spectrum
- transform domain
- dct coefficients
- discrete wavelet transform
- compression algorithm