Fast Vector Quantization Encoding Based onK-d Tree Backtracking Search Algorithm.
V. RamasubramanianKuldip K. PaliwalPublished in: Digit. Signal Process. (1997)
Keyphrases
- vector quantization
- search algorithm
- tree structured vector quantization
- fractal image compression
- tree search
- entropy constrained vector quantization
- image compression
- codebook design
- distortion measure
- vector quantizer
- search space
- successive approximation
- reduced complexity
- search tree
- input vector
- entropy constrained
- codebook generation
- tree structure
- image processing
- video coding
- subband
- scalar quantization
- computational complexity
- face recognition
- image segmentation