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ICIP
2010
IEEE
14 years 9 months ago
3D vertebrae segmentation using graph cuts with shape prior constraints
Osteoporosis is a bone disease characterized by a reduction in bone mass, resulting in an increased risk of fractures. To diagnose the osteoporosis accurately, bone mineral densit...
Melih S. Aslan, Asem M. Ali, Dongqing Chen, Ben Ar...
CVPR
2007
IEEE
16 years 29 days ago
Real-time Automatic Deceit Detection from Involuntary Facial Expressions
Being the most broadly used tool for deceit measurement, the polygraph is a limited method as it suffers from human operator subjectivity and the fact that target subjects are awa...
Zhi Zhang, Vartika Singh, Thomas E. Slowe, Sergey ...
IBPRIA
2007
Springer
15 years 5 months ago
Robust Complex Salient Regions
Abstract. The challenge of interest point detectors is to find, in an unsupervised way, keypoints easy to extract and at the same time robust to image transformations. In this pap...
Sergio Escalera, Oriol Pujol, Petia Radeva
RAS
2007
169views more  RAS 2007»
14 years 10 months ago
Decentralized cooperative control of heterogeneous vehicle groups
We coordinate in discrete time the interaction of two heterogeneous groups of mobile agents: a group of ground vehicles (ugvs) and a group of aerial vehicles (uavs). The ground ag...
Herbert G. Tanner, D. K. Christodoulakis
DAGM
2010
Springer
14 years 11 months ago
Complex Motion Models for Simple Optical Flow Estimation
The selection of an optical flow method is mostly a choice from among accuracy, efficiency and ease of implementation. While variational approaches tend to be more accurate than lo...
Claudia Nieuwenhuis, Daniel Kondermann, Christoph ...