Small object detection in cluttered image using a correlation based active contour model.
AliReza VardKamal JamshidiNaser MovahhediniaPublished in: Pattern Recognit. Lett. (2012)
Keyphrases
- active contour model
- object detection
- segmentation method
- input image
- image features
- active contours
- boundary extraction
- multiscale
- image analysis
- edge map
- high resolution
- image segmentation
- snake model
- curve evolution
- energy functional
- image structure
- mumford shah functional
- image regions
- gradient vector flow
- force field
- multiscale segmentation
- circular hough transform
- energy function
- edge detection
- object recognition
- energy minimization
- user interaction
- deformable contour
- graphical models
- similarity measure