A new hierarchical approach in robust real-time image feature detection and matching.
Matthias LangerKlaus-Dieter KuhnertPublished in: ICPR (2008)
Keyphrases
- feature detection
- keypoints
- image features
- image processing tasks
- feature detectors
- scale invariant feature transform
- image matching
- image description
- template matching
- feature points
- robust detection
- image analysis
- phase congruency
- input image
- multiscale
- scale space
- feature descriptors
- automatic scale selection
- object recognition
- radial symmetry
- geometric transformations
- detection method
- linear features
- image structure
- edge detection
- image retrieval
- preprocessing
- sift descriptors
- feature matching
- image set
- high resolution
- scale invariant
- image sequences
- gray value
- matching algorithm
- planar objects
- feature vectors
- photometric invariant