Scale-Space Based Feature Point Detection for Digital Ink.
Tevfik Metin SezginRandall DavisPublished in: AAAI Technical Report (6) (2004)
Keyphrases
- scale space
- feature points
- multiscale
- scale spaces
- critical points
- image analysis
- feature detection
- gaussian scale space
- multiple scales
- scale selection
- scale invariant
- feature matching
- epipolar geometry
- affine transformation
- point correspondences
- deep structure
- image sequences
- image features
- edge detector
- detection method
- image structure
- detection algorithm
- object detection
- diffusion equation
- optic flow
- gaussian kernel
- boundary detection
- facial features
- vector valued
- zero crossing
- keypoints
- planar curves
- morphological scale space
- feature descriptors
- image processing
- feature detectors
- natural images
- edge detection
- face images
- optical flow
- computer vision