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ICRA
2008
IEEE
149views Robotics» more  ICRA 2008»
15 years 5 months ago
Monocular range sensing: A non-parametric learning approach
Abstract— Mobile robots rely on the ability to sense the geometry of their local environment in order to avoid obstacles or to explore the surroundings. For this task, dedicated ...
Christian Plagemann, Felix Endres, Juergen Michael...
INFOCOM
2008
IEEE
15 years 5 months ago
Diagnosing Wireless Packet Losses in 802.11: Separating Collision from Weak Signal
—It is well known that a packet loss in 802.11 can happen either due to collision or an insufficiently strong signal. However, discerning the exact cause of a packet loss, once ...
Shravan K. Rayanchu, Arunesh Mishra, Dheeraj Agraw...
WCNC
2008
IEEE
15 years 5 months ago
How Much Improvement Can We Get From Partially Overlapped Channels?
—Partially Overlapped Channel (POC) based design, has been identified recently as a promising technique to overcome the capacity bottleneck facing wireless engineers in various ...
Zhenhua Feng, Yaling Yang
DFT
2007
IEEE
141views VLSI» more  DFT 2007»
15 years 5 months ago
A Fault-Tolerant Active Pixel Sensor to Correct In-Field Hot Pixel Defects
Solid-state image sensors develop in-field defects in all common environments. Experiments have demonstrated the growth of significant quantities of hot-pixel defects that degrade...
Jozsef Dudas, Michelle L. La Haye, Jenny Leung, Gl...
CIVR
2007
Springer
247views Image Analysis» more  CIVR 2007»
15 years 5 months ago
Near-duplicate keyframe retrieval with visual keywords and semantic context
Near-duplicate keyframes (NDK) play a unique role in large-scale video search, news topic detection and tracking. In this paper, we propose a novel NDK retrieval approach by explo...
Xiao Wu, Wanlei Zhao, Chong-Wah Ngo