Keyphrases
- scale space
- heat equation
- gaussian scale space
- multiscale
- scale spaces
- image features
- image structure
- multiple scales
- heat kernel
- gaussian derivatives
- image analysis
- gaussian kernel
- keypoints
- feature detection
- critical points
- zero crossing
- scale invariant
- input image
- diffusion process
- edge detection
- edge detector
- partial differential equations
- image matching
- affine invariant
- computer vision
- medical imaging
- weight matrix
- similarity measure
- image sequences