Joint watermarking and compression for Gaussian and Laplacian sources using uniform vector quantization.
Guixing WuEn-Hui YangDa-ke HePublished in: ICASSP (2009)
Keyphrases
- vector quantization
- image compression
- compression ratio
- vector quantizer
- generalized gaussian
- compression scheme
- lossy compression
- compression algorithm
- video coding scheme
- vector quantized
- codebook design
- fractal image compression
- wavelet transform
- scalar quantization
- bit allocation
- distortion measure
- reduced complexity
- image transmission
- subband
- transform coding
- watermarking scheme
- image processing
- fractal image coding
- lossless compression
- entropy coding
- watermark embedding
- compression rate
- progressive transmission
- watermarking algorithm
- image coding
- jpeg images