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ECCV
2000
Springer
16 years 8 months ago
Divergence-Based Medial Surfaces
The medial surface of a volumetric object is of significant interest for shape analysis. However, its numerical computation can be subtle. Methods based on Voronoi techniques prese...
Sylvain Bouix, Kaleem Siddiqi
IROS
2009
IEEE
128views Robotics» more  IROS 2009»
16 years 29 days ago
Motion planning for active cannulas
— An active cannula is a medical device composed of thin, pre-curved, telescoping tubes that may enable many new surgical procedures. Planning optimal motions for these devices i...
Lisa A. Lyons, Robert J. Webster, Ron Alterovitz
ICMCS
2008
IEEE
115views Multimedia» more  ICMCS 2008»
16 years 23 days ago
On the biased estimation of nonlocal means filter
The recent Nonlocal Means filter (NLM) exhibits exciting performance for image or video denoising. However, the estimation of NLM is biased and tends to keep the value of noise. I...
Hao Xu, Jizheng Xu, Feng Wu
ISCAS
2008
IEEE
195views Hardware» more  ISCAS 2008»
16 years 22 days ago
Multi-view depth video coding using depth view synthesis
— Depth information indicates the distance of an object in the three dimensional (3D) scene from the camera view-point, typically represented by eight bits. Since the depth map i...
Sang-Tae Na, Kwan-Jung Oh, Cheon Lee, Yo-Sung Ho
ICASSP
2007
IEEE
16 years 19 days ago
False Positive Reduction in Lung GGO Nodule Detection with 3D Volume Shape Descriptor
Lung nodule detection, especially ground glass opacity (GGO) detection, in helical computed tomography (CT) images is a challenging Computer-Aided Detection (CAD) task due to the ...
Ming Yang, Senthil Periaswamy, Ying Wu