Principal component analysis in the wavelet domain.
Yaeji LimJunhyeon KwonHee-Seok OhPublished in: Pattern Recognit. (2021)
Keyphrases
- wavelet domain
- principal component analysis
- spatial domain
- denoising
- wavelet coefficients
- multiscale
- wavelet transform
- discrete wavelet transform
- shift invariant
- principal components
- multiresolution
- wavelet decomposition
- human visual system
- independent component analysis
- image denoising
- subband
- dimensionality reduction
- linear discriminant analysis
- feature space
- sar images
- face recognition
- frequency domain
- phase information
- high frequency
- watermarking algorithm
- wavelet basis
- wavelet denoising
- feature extraction
- face images
- kernel pca
- visual quality
- texture image retrieval
- complex wavelet transform
- natural images
- image compression
- wavelet domain hidden markov tree