New shape-based auroral oval segmentation driven by LLS-RHT.
Chunguang Ken CaoTimothy S. NewmanGlynn A. GermanyPublished in: Pattern Recognit. (2009)
Keyphrases
- level set
- randomized hough transform
- image segmentation
- shape prior
- distance maps
- medical images
- active contours
- segmentation method
- object recognition
- edge detection
- segmentation algorithm
- hough transform
- object segmentation
- motion segmentation
- object detection
- partial differential equations
- multiscale
- similarity measure
- multiple objects
- grey level
- image processing