An image NSCT-HMT model based on copula entropy multivariate Gaussian scale mixtures.
Xianghai WangRuoxi SongZhenhua MuChuanming SongPublished in: Knowl. Based Syst. (2020)
Keyphrases
- multiscale
- image features
- digital images
- image data
- input image
- wavelet domain
- noisy images
- wavelet domain hidden markov tree
- edge detection
- high resolution
- image representation
- denoising
- hidden markov tree
- image compression
- gaussian distribution
- spatial domain
- scale space
- image quality
- image segmentation
- similarity measure