The quenching phenomenon of a nonlocal semilinear heat equation with a weak singularity.
Yuanhong ZhiChunlai MuDaming YuanPublished in: Appl. Math. Comput. (2008)
Keyphrases
- heat equation
- scale space
- scale spaces
- gaussian scale space
- multiscale
- steady state
- gaussian kernel
- partial differential equations
- image denoising
- diffusion process
- image restoration
- image analysis
- denoising
- image smoothing
- critical points
- image brightness
- image features
- heat kernel
- object recognition
- linear combination
- support vector machine
- diffusion equation
- minimum spanning tree
- noisy images
- low dimensional