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ICPR
2010
IEEE
15 years 6 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
15 years 6 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»
15 years 6 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»
15 years 6 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»
15 years 6 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