An improved search algorithm for vector quantization using mean pyramid structure.
Su-Juan LinKuo-Liang ChungLung-Chun ChangPublished in: Pattern Recognit. Lett. (2001)
Keyphrases
- vector quantization
- search algorithm
- image compression
- vector quantizer
- fractal image compression
- distortion measure
- neural gas
- reduced complexity
- multiscale
- codebook generation
- fractal image coding
- input vector
- codebook design
- speaker recognition
- locally adaptive
- neural network
- structural information
- input image
- computer vision