Sub-block PCA-wavelet image sharpening approach for hyperspectral images.
Jianying SunQunbo LvZheng TanJihao YinPublished in: IGARSS (2015)
Keyphrases
- hyperspectral images
- image sharpening
- hyperspectral data
- principal component analysis
- hyperspectral
- color images
- facial pose
- hyperspectral imagery
- digital camera
- remote sensing
- principal components
- multispectral
- wavelet transform
- denoising
- dimensionality reduction
- multispectral images
- feature extraction
- multiscale
- multiresolution
- wavelet coefficients
- adobe photoshop
- independent component analysis
- principle component analysis
- face recognition
- target detection
- wavelet domain
- dimension reduction
- infrared
- feature space
- image processing
- random projections
- change detection
- image data
- pattern recognition