Backward Segmentation and Region Fitting for Geometrical Visibility Range Estimation.
Erwan BigorgneJean-Philippe TarelPublished in: ACCV (2) (2007)
Keyphrases
- optimal segmentation
- homogeneous regions
- model fitting
- image regions
- segmentation algorithm
- image segmentation
- boundary information
- grey level
- parametric models
- region segmentation
- segmented images
- segmentation result
- partial volume
- parameter estimation
- segmentation method
- medical images
- segmentation scheme
- forward and backward
- foreground and background
- shape prior
- dense motion field
- orientation estimation
- initial segmentation
- level set framework
- level set
- range data
- intensity distribution
- bi directional
- multiscale
- least squares
- maximum a posteriori estimation
- object region
- object regions
- region based active contours
- region boundaries
- segmented regions
- fully unsupervised
- edge detection
- medical imaging
- curve fitting
- region of interest
- region growing
- motion segmentation
- gradient information
- image analysis
- region merging
- optical flow
- image processing
- input image
- intensity images
- magnetic resonance images