Invariant and Equivariant Bilinear Operators for Image Feature Detection.
Andrew KingRoland WilsonPublished in: ICIP (1) (1994)
Keyphrases
- natural images
- input image
- feature detection
- multiscale
- object recognition
- image features
- feature detectors
- image processing tasks
- scale space
- keypoints
- scale invariant
- image description
- planar objects
- image analysis
- phase congruency
- preprocessing
- automatic scale selection
- detection algorithm
- affine invariant
- image segmentation
- image structure
- robust detection
- template matching
- edge detection
- vanishing points
- ridge detection
- linear features
- neural network
- radial symmetry
- affine transformation
- image matching
- high resolution
- similarity measure
- invariant features
- region of interest
- hough transform
- feature points
- d objects