A New Wavelet Watermark Scheme of Color Image Based on Chaotic Sequences.
Niansheng LiuGuo-hao YangDonghui GuoL. L. ChengPublished in: IIH-MSP (2008)
Keyphrases
- color images
- pseudorandom
- wavelet transform
- robust watermarking scheme
- digital images
- chaotic systems
- color space
- multiresolution
- watermark embedding
- watermarking technique
- color information
- spatial domain
- denoising
- hidden markov models
- multiscale
- wavelet domain
- wavelet coefficients
- watermarking algorithm
- watermarking method
- chaotic map
- image watermarking scheme
- video watermarking
- watermarking scheme
- wavelet decomposition
- frequency domain
- signal processing
- digital image watermarking scheme