A multivariate wavelet-PCA denoising-filter for hyperspectral images.
Felix BollenbeckAndreas BackhausUdo SeiffertPublished in: WHISPERS (2011)
Keyphrases
- hyperspectral images
- denoising
- wavelet denoising
- hyperspectral data
- denoising methods
- hyperspectral
- principal component analysis
- image denoising
- facial pose
- hyperspectral imagery
- wavelet domain
- remote sensing
- noisy images
- image processing
- denoising algorithm
- multispectral
- dimensionality reduction
- principal components
- natural images
- frequency domain
- face recognition
- principle component analysis
- wavelet packet
- high dimensional
- covariance matrix
- target detection
- kernel pca
- remote sensing images
- dimension reduction
- independent component analysis
- linear discriminant analysis
- wavelet coefficients
- multiscale
- feature extraction
- computer vision
- low dimensional
- satellite images
- noise reduction
- change detection
- infrared