Local Optimization Based Segmentation of Spatially-Recurring, Multi-Region Objects With Part Configuration Constraints.
Masoud S. NosratiGhassan HamarnehPublished in: IEEE Trans. Medical Imaging (2014)
Keyphrases
- image regions
- object segmentation
- segmented regions
- optimal segmentation
- object region
- multiple objects
- object regions
- spatial location
- constrained optimization
- image pixels
- spatial constraints
- object contours
- grey level
- segmented images
- region segmentation
- multibody
- image segmentation
- segmentation algorithm
- segmentation errors
- multiscale
- boundary information
- optimal configuration
- geometric constraints
- segmentation method
- optimization problems
- image segments
- level set
- d objects
- foreground background separation
- background pixels
- seed points
- outdoor scenes
- foreground and background
- spatial relationships
- shape prior
- foreground objects
- salient regions
- fully unsupervised
- target object
- medical images
- moving objects
- bounding box
- region boundaries
- motion segmentation
- decision variables
- object shape
- region growing
- configuration problems
- input image
- evolutionary algorithm
- prior shape information
- objects in video sequences