Keyphrases
- contour detection
- active contours
- image segmentation
- natural images
- object boundaries
- input image
- initial contour
- segmentation method
- geodesic active contours
- test images
- pixel level
- multiscale
- energy function
- energy functional
- region segmentation
- object shape
- contour tracking
- superpixels
- object segmentation
- image gradient
- active contour model
- segmentation algorithm
- multiple objects
- level set
- snake model
- edge map
- image data
- shape prior
- bounding box
- keypoints
- single image
- image representation
- level set method
- perceptual grouping
- image features
- d objects
- image denoising
- image retrieval
- high resolution
- contour extraction
- graph cuts
- higher order
- image content
- deformable models
- intensity images
- edge detection
- object categories
- image patches
- image classification
- image regions