Active contour detection of linear patterns in spectrogram images.
Thomas Andrew LampertSimon O'KeefePublished in: ICPR (2008)
Keyphrases
- active contours
- segmentation method
- object boundaries
- active contour model
- image analysis
- energy function
- image segmentation
- input image
- image segmentation methods
- edge detection
- level set
- object detection
- image regions
- image features
- shape prior
- level set framework
- level set method
- geodesic active contours
- cardiac ultrasound images
- geometric active contours
- gradient vector flow
- curve evolution
- complex background
- computer vision
- variational framework
- energy functional
- voting method
- initial contour
- bounding box
- prior shape
- active contour segmentation
- segmentation algorithm