Performance Re-Evaluation on "Codewords Distribution-Based Optimal Combination of Equal-Average Equal-Variance Equal-Norm Nearest Neighbor Fast Search Algorithm for Vector Quantization Encoding".
Yang WangZhibin PanRui LiPublished in: IEEE Trans. Image Process. (2018)
Keyphrases
- vector quantization
- image compression
- nearest neighbor
- fractal image compression
- entropy constrained vector quantization
- search algorithm
- distortion measure
- codebook design
- vector quantizer
- dynamic programming
- knn
- reduced complexity
- input vector
- codebook generation
- neural gas
- fractal image coding
- vector quantized
- neural network