A Global Extraction Method of High Repeatability on Discretized Scale-Space Representations.
Qingming ZhangBuhai ShiPublished in: Inf. (2019)
Keyphrases
- scale space
- feature detection
- multiscale
- scale spaces
- gaussian scale space
- scale selection
- scale invariant
- multiple scales
- image analysis
- image structure
- multiscale representation
- planar curves
- gaussian kernel
- scale space analysis
- vector valued
- deep structure
- image features
- scale parameter
- primal sketch
- critical points
- saddle points
- image matching
- keypoints
- methods in computer vision
- heat equation
- diffusion equation
- linear scale space
- curvature flow
- machine learning
- automatic scale selection
- gaussian derivatives
- zero crossing
- edge detector
- edge detection
- pattern recognition
- image processing