Bit-plane watermarking for zerotree-coded images.
Shih-Hsuan YangHsin-Chang ChenPublished in: APCCAS (2) (2002)
Keyphrases
- bit plane
- coded images
- low bit rate
- bit rate
- coding method
- image coding
- image compression
- entropy coding
- image coder
- transform coding
- visual quality
- bitstream
- transform domain
- error concealment
- discrete cosine transform
- rate distortion
- video compression
- low complexity
- dct domain
- image quality
- dct coefficients
- blocking artifacts
- post processing
- unequal error protection
- probability model
- watermarking scheme
- rate control
- compression algorithm
- wavelet coefficients
- watermarking algorithm
- video coding
- coding scheme
- wavelet domain
- reconstructed image
- low frequency
- wavelet transform
- subband
- compressed data
- high frequency
- wavelet decomposition
- peak signal to noise ratio
- motion compensation
- motion vectors
- computational complexity
- motion estimation
- frequency domain
- human visual system
- compression ratio
- spatial domain
- multiscale
- video conferencing