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ICPR
2010
IEEE
14 years 10 months ago
Image Retrieval of First-Person Vision for Pedestrian Navigation in Urban Area
We propose a new computer vision approach to locate a walking pedestrian by a camera image of first-person vision in practical situation. We assume reference points have been regi...
Yoshinari Kameda, Yuichi Ohta
ICIP
2007
IEEE
14 years 10 months ago
Analysis of Utility Functions for Video
In this paper, we formulate the utility functions of distortion and Peak Signal-to-Noise Ratio (PSNR) which are generally used for the performance evaluation of video coding appli...
Cheolhong An, Truong Q. Nguyen
ADHOC
2008
134views more  ADHOC 2008»
14 years 10 months ago
Data aggregated maximum lifetime routing for wireless sensor networks
In this paper, we present a data aggregated maximum lifetime routing scheme for wireless sensor networks. We address the problem of jointly optimizing data aggregation and routing...
Cunqing Hua, Tak-Shing Peter Yum
AUTOMATICA
2007
81views more  AUTOMATICA 2007»
14 years 10 months ago
Feedback control of quantum entanglement in a two-spin system
— A pair of spins is the most simple quantum system that can possess entanglement, a non-classical property playing an essential role in quantum information technologies. In this...
Naoki Yamamoto, Koji Tsumura, Shinji Hara
CORR
2010
Springer
168views Education» more  CORR 2010»
14 years 10 months ago
Upper oriented chromatic number of undirected graphs and oriented colorings of product graphs
The oriented chromatic number of an oriented graph G is the minimum order of an oriented graph H such that G admits a homomorphism to H. The oriented chromatic number of an undire...
Eric Sopena