Topological Numbers and Singularities in Scalar Images: Scale-Space Evolution Properties.
Stiliyan KalitzinBart M. ter Haar RomenyAlfons H. SaldenPeter F. M. NackenMax A. ViergeverPublished in: J. Math. Imaging Vis. (1998)
Keyphrases
- scale space
- gaussian scale space
- image features
- image structure
- multiscale
- critical points
- image analysis
- vector valued
- multiple scales
- scale spaces
- morphological scale space
- linear scale space
- gaussian smoothing
- gaussian derivatives
- gaussian filter
- single scale
- heat equation
- scale space theory
- rotationally invariant
- multiscale segmentation
- gaussian pyramid
- scale space analysis
- scale invariant
- feature detection
- keypoints
- scale invariance
- edge detection
- input image
- edge localization
- scale selection
- gaussian kernel
- deep structure
- image registration
- computer vision
- linear scale space theory
- automatic scale selection
- partial derivatives
- digital image analysis
- scale parameter
- gaussian model
- zero crossing
- moment invariants
- feature detectors
- denoising
- similarity measure
- feature extraction