Adaptive embedding techniques for VQ-compressed images.
Ching-Chiuan LinShih-Chieh ChenNien-Lin HsuehPublished in: Inf. Sci. (2009)
Keyphrases
- human visual system
- compressed images
- visual quality
- dct domain
- spatially adaptive
- data embedding
- image quality
- bit rate
- artifact reduction
- reconstructed image
- image compression
- compression ratio
- blocking artifacts
- jpeg images
- index table
- bitstream
- compressed domain
- transform coding
- subband
- vector quantization
- digital images