Adaptive Hough transform for the detection of natural shapes under weak affine transformations.
Olivier EcabertJean-Philippe ThiranPublished in: Pattern Recognit. Lett. (2004)
Keyphrases
- hough transform
- affine transformation
- line detection
- similarity transformations
- hough space
- circle detection
- voting method
- generalized hough transform
- straight line
- fourier descriptors
- affine invariant
- radial symmetry
- feature points
- road signs
- hough voting
- line segments
- image registration
- randomized hough transform
- lane detection
- image matching
- shape variations
- object detection
- arc length
- image processing
- shape analysis
- detection algorithm
- b spline
- detection method
- multiscale