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» Structured Local Predictors for image labelling
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MICCAI
2010
Springer
13 years 3 months ago
Incorporating Priors on Expert Performance Parameters for Segmentation Validation and Label Fusion: A Maximum a Posteriori STAPL
Abstract. In order to evaluate the quality of segmentations of an image and assess intra- and inter-expert variability in segmentation performance, an Expectation Maximization (EM)...
Olivier Commowick, Simon K. Warfield
IJCV
2011
152views more  IJCV 2011»
13 years 8 days ago
Recovering Occlusion Boundaries from an Image
Occlusion reasoning is a fundamental problem in computer vision. In this paper, we propose an algorithm to recover the occlusion boundaries and depth ordering of free-standing str...
Derek Hoiem, Alexei A. Efros, Martial Hebert
IPMI
2007
Springer
13 years 11 months ago
Segmentation of Sub-cortical Structures by the Graph-Shifts Algorithm
Abstract. We propose a novel algorithm called graph-shifts for performing image segmentation and labeling. This algorithm makes use of a dynamic hierarchical representation of the ...
Jason J. Corso, Zhuowen Tu, Alan L. Yuille, Arthur...
MICCAI
2008
Springer
14 years 6 months ago
3D Brain Segmentation Using Active Appearance Models and Local Regressors
We describe an efficient and accurate method for segmenting sets of subcortical structures in 3D MR images of the brain. We first find the approximate position of all the structure...
Kolawole O. Babalola, Timothy F. Cootes, Carole ...
CVPR
2009
IEEE
15 years 13 days ago
Enhanced Pictorial Structures for Precise Eye Localization under Uncontrolled Conditions
In this paper, we present an enhanced Pictorial Struc- ture (PS) model for precise eye localization, a fundamen- tal problem involved in many face processing tasks. PS is a comp...
Xiaoyang Tan (Nanjing University of Aeronautics an...