Sparse kernelized vector quantization with local dependencies.
Frank-Michael SchleifPublished in: IJCNN (2011)
Keyphrases
- vector quantization
- image compression
- vector quantizer
- high dimensional
- speaker recognition
- distortion measure
- input vector
- sparse representation
- fractal image compression
- sparse coding
- kernel function
- entropy constrained
- codebook design
- feature space
- wavelet transform
- neural gas
- fractal image coding
- vector quantized
- codebook generation
- joint source and channel coding