Satellite Image Contrast Enhancement Using Discrete Wavelet Transform and Singular Value Decomposition.
Hasan DemirelCagri OzcinarGholamreza AnbarjafariPublished in: IEEE Geosci. Remote. Sens. Lett. (2010)
Keyphrases
- contrast enhancement
- discrete wavelet transform
- singular value decomposition
- satellite images
- image enhancement
- remote sensing
- image fusion
- high frequency
- wavelet domain
- multiscale
- visual quality
- multiresolution
- multispectral
- wavelet coefficients
- change detection
- singular values
- least squares
- high resolution
- gray level
- subband
- color images
- reconstruction error
- dimensionality reduction
- principal component analysis
- low frequency
- neural network
- hyperspectral
- spatial domain
- feature extraction
- image analysis
- computer vision
- reconstructed image
- machine learning
- edge detection