Codewords Distribution-Based Optimal Combination of Equal-Average Equal-Variance Equal-Norm Nearest Neighbor Fast Search Algorithm for Vector Quantization Encoding.
Yong-Fang XieJian-Hua LiuChang-Fan ZhangLingshuang KongJi-Liang YiPublished in: IEEE Trans. Image Process. (2016)
Keyphrases
- vector quantization
- image compression
- nearest neighbor
- search algorithm
- fractal image compression
- distortion measure
- vector quantizer
- entropy constrained vector quantization
- computer vision
- tree structured vector quantization
- reduced complexity
- image transmission
- dynamic programming
- neural gas
- scalar quantization
- fractal image coding
- multiscale
- training data