Repeatedly smooting, discrete scale-space evolution and dominant point detection.
Bingcheng LiPublished in: Pattern Recognit. (1996)
Keyphrases
- scale space
- multiscale
- scale spaces
- vector valued
- gaussian scale space
- feature detection
- scale selection
- linear scale space theory
- scale invariant
- image analysis
- image structure
- multiple scales
- multiscale representation
- scale space analysis
- image features
- edge detector
- methods in computer vision
- scale space theory
- planar curves
- gaussian kernel
- critical points
- linear scale space
- deep structure
- keypoints
- geodesic metric
- wavelet transform
- morphological scale space
- rotationally invariant
- gaussian derivatives
- automatic scale selection
- primal sketch
- computer vision
- multiscale segmentation
- saddle points
- diffusion equation
- heat equation
- natural images
- scale parameter
- discrete space