Line integral convolution-based non-local structure tensor.
Yuhui ZhengKai MaShunfeng WangJing SunJianwei ZhangPublished in: Int. J. Comput. Sci. Eng. (2018)
Keyphrases
- structure tensor
- anisotropic diffusion
- optical flow
- nonlinear diffusion
- corner detection
- orientation estimation
- edge information
- positive definite
- human vision
- diffusion equation
- tensor field
- image processing
- covariance matrix
- spatial structure
- diffusion tensor
- kl divergence
- noise removal
- edge detection
- computer vision