Anisotropic Diffusion for Improved Crime Prediction in Urban China.
Yicheng TangXinyan ZhuWei GuoLing WuYaxin FanPublished in: ISPRS Int. J. Geo Inf. (2019)
Keyphrases
- anisotropic diffusion
- partial differential equations
- edge preserving
- edge detection
- noise removal
- edge enhancement
- nonlinear diffusion
- bilateral filtering
- diffusion process
- edge preservation
- diffusion equation
- diffusion model
- nonlinear filtering
- fourth order
- diffusion coefficient
- image processing
- impulse noise removal
- robust statistics
- diffusion tensor
- structure tensor
- half quadratic
- level set
- adaptive smoothing
- multiresolution