A novel Kernel PCA/KLT approach for transform coding of waveforms.
Thomas SikoraPublished in: PCS (2015)
Keyphrases
- transform coding
- kernel pca
- image compression
- coding scheme
- image coding
- principal component analysis
- kernel methods
- principal components
- spectral clustering
- dimensionality reduction
- bit allocation
- transform coefficients
- face recognition
- feature space
- feature extraction
- kernel function
- kernel matrix
- peak signal to noise ratio
- wavelet filters
- input space
- transform domain
- linear discriminant analysis
- image quality
- pattern recognition
- multiresolution
- reconstructed image
- feature selection
- distance measure
- wavelet transform
- image data