Pan-sharpening via the contourlet transform.
Vijay P. ShahNicolas H. YounanRoger L. KingPublished in: IGARSS (2007)
Keyphrases
- contourlet transform
- multiscale
- texture images
- directional filter banks
- multiresolution
- subband
- gray level
- edge detection
- image denoising
- translation invariant
- image representation
- high frequency
- discrete wavelet transform
- image fusion
- digital images
- wavelet transform
- low frequency
- nonsubsampled contourlet transform
- fusion method
- image enhancement
- wavelet coefficients
- natural images
- denoising
- filter bank
- color images
- noise reduction
- texture features
- image processing
- feature space
- object recognition
- image segmentation