5210 search results - page 654 / 1042 » Exact geometric computation |
165
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WSNA
2003
ACM
15 years 9 months ago
2003
ACM
One fundamental issue in sensor networks is the coverage problem, which reflects how well a sensor network is monitored or tracked by sensors. In this paper, we formulate this pr...
131
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ICVS
2003
Springer
15 years 9 months ago
2003
Springer
Many Vision-Based Human-Computer Interaction (VB-HCI) systems are based on the tracking of user actions. Examples include gazetracking, head-tracking, finger-tracking, and so fort...
133
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ECCV
2010
Springer
15 years 9 months ago
2010
Springer
This paper presents a simple and effective nonparametric approach to the problem of image parsing, or labeling image regions (in our case, superpixels produced by bottom-up segmen...
136
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ICRA
2002
IEEE
15 years 9 months ago
2002
IEEE
Abstract—Many applications require continuous monitoring of a moving target by a controllable vision system. Although the goal of tracking objects is not new, traditional techniq...
129
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SIGGRAPH
2010
ACM
15 years 9 months ago
2010
ACM
We present a novel rendering system for defocus blur and lens effects. It supports physically-based rendering and outperforms previous approaches by involving a novel GPU-based tr...