The Nonsubsampled Contourlet Transform Based Statistical Medical Image Fusion Using Generalized Gaussian Density.
Guocheng YangMeiling LiLeiting ChenJie YuPublished in: Comput. Math. Methods Medicine (2015)
Keyphrases
- texture retrieval
- generalized gaussian density
- contourlet transform
- texture image retrieval
- feature extraction
- kullback leibler distance
- multiscale
- subband
- multiresolution
- texture descriptors
- closed form
- image fusion
- low frequency
- texture images
- image representation
- shift invariant
- image denoising
- discrete wavelet transform
- similarity measurement
- high frequency
- translation invariant
- data fusion
- image processing
- feature space
- denoising
- wavelet coefficients
- dct coefficients
- remote sensing
- computer vision
- information theoretic