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» Mapping Techniques for UWB Positioning
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IBPRIA
2007
Springer
14 years 1 months ago
Estimation of Multiple Objects at Unknown Locations with Active Contours
Abstract. This paper presents an algorithm for the estimation of multiple regions with unknown shapes and positions using multiple active contour models (ACM’s). The algorithm or...
Margarida Silveira, Jorge S. Marques
ICIP
2004
IEEE
14 years 9 months ago
Deformable structural models
A hierarchical framework for the recognition of complex deformable shapes is developed. In extension to traditional approaches an additional layer of control is introduced to guid...
Klaus D. Tönnies, Stephan Al-Zubi, Steven Ber...
MOBISYS
2011
ACM
12 years 10 months ago
Indoor location sensing using geo-magnetism
We present an indoor positioning system that measures location using disturbances of the Earth's magnetic field caused by structural steel elements in a building. The presenc...
Jaewoo Chung, Matt Donahoe, Chris Schmandt, Ig-Jae...
AVSS
2005
IEEE
14 years 1 months ago
A multi-feature object association framework for overlapped field of view multi-camera video surveillance systems
This work describes a data fusion technique to improve performances in objects localization and tracking for automatic video surveillance systems. The developed strategy is design...
Stefano Piva, Alessandro Calbi, Daniele Angiati, C...
MVA
2000
164views Computer Vision» more  MVA 2000»
13 years 9 months ago
Visual Screen: Transforming an Ordinary Screen into a Touch Screen
Touch screens are very convenient because one can directly point to where it is interesting. This paper presents an inexpensive technique to transform an ordinary screen into a to...
Zhengyou Zhang, Ying Shan