Concerning the differentiability of the energy function in vector quantization algorithms
Dominique LepetzMax Némoz-GaillardMichaël AupetitPublished in: CoRR (2006)
Keyphrases
- vector quantization
- energy function
- image compression
- reduced complexity
- graph cuts
- problems in computer vision
- codebook design
- markov random field
- energy minimization
- image segmentation
- vector quantizer
- active contours
- level set
- computational complexity
- hopfield neural network
- fractal image compression
- distortion measure
- neural gas
- machine learning
- global minimum
- input vector
- feature extraction
- successive approximation
- energy minimization problems