PCA-based Seeding for Improved Vector Quantization.
Günter KnittelRoman ParysPublished in: IMAGAPP (2009)
Keyphrases
- vector quantization
- image compression
- vector quantizer
- distortion measure
- neural gas
- fractal image compression
- input vector
- vector quantized
- neural network
- successive approximation
- speaker recognition
- reduced complexity
- fractal image coding
- codebook design
- principal component analysis
- computational complexity
- computer vision