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AMDO
2008
Springer
14 years 3 days ago
Real-Time 3D Body Pose Tracking from Multiple 2D Images
We present a human body motion tracking system for an interactive virtual simulation training environment. This system captures images using IR illumination and near-IR cameras to ...
Chi-Wei Chu, Ramakant Nevatia
WETICE
2000
IEEE
14 years 2 months ago
The Mechanics of Collaboration: Developing Low Cost Usability Evaluation Methods for Shared Workspaces
We introduce a conceptual framework that articulates the mechanics of collaboration for shared-workspace groupware: the low level actions and interactions that must be carried out...
Carl Gutwin, Saul Greenberg
CVPR
2007
IEEE
15 years 3 days ago
Groupwise Shape Registration on Raw Edge Sequence via A Spatio-Temporal Generative Model
Groupwise shape registration of raw edge sequence is addressed. Automatically extracted edge maps are treated as noised input shape of the deformable object and their registration...
Huijun Di, Rao Naveed Iqbal, Guangyou Xu, Linmi Ta...
MICCAI
2004
Springer
14 years 11 months ago
Progressive Attenuation Fields: Fast 2D-3D Image Registration Without Precomputation
This paper introduces the progressive attenuation field (PAF), a method to speed up computation of digitally reconstructed radiograph (DRR) images during intensity-based 2D-3D regi...
Torsten Rohlfing, Daniel B. Russakoff, Joachim Den...
3DPVT
2006
IEEE
186views Visualization» more  3DPVT 2006»
14 years 4 months ago
Range Image Registration Based on Circular Features
Range sensing technology allows the photo-realistic modeling of large-scale scenes, such as urban structures. A major bottleneck in the process of 3D scene acquisition is the auto...
Cecilia Chao Chen, Ioannis Stamos