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GLOBECOM
2007
IEEE
16 years 22 days ago
Sigma-Delta ADC Based Distributed Detection in Wireless Sensor Networks
Abstract—In the existing works on distributed detection in sensor networks, local sensor nodes either quantize the observation or directly scale the analog observation and then t...
Dimeng Wang, Shuangqing Wei, Guoxiang Gu
ICCV
2007
IEEE
16 years 21 days ago
Automatic Camera Network Localization using Object Image Tracks
Camera networks are being used in more applications as different types of sensor networks are used to instrument large spaces. Here we show a method for localizing the cameras in ...
Marci Meingast, Songhwai Oh, Shankar Sastry
IPC
2007
IEEE
16 years 21 days ago
A Rapid Development Approach for Signal Strength Based Location Systems
Location systems are core technologies for enabling pervasive computing smart spaces. Signal Strength based location estimation offers economical viability and sufficient accurac...
Uzair Ahmad, Andrey Gavrilov, Sungyoung Lee, Young...
SEMCO
2007
IEEE
16 years 20 days ago
Robust Invariant Descriptor for Symbol-Based Image Recognition and Retrieval
This paper presents a robust invariant descriptor for symbol-based image recognition and retrieval. A modified Hough-based Transform is used to extract parameter space informatio...
Alexander Wong, William Bishop
SRDS
2007
IEEE
16 years 20 days ago
Quantifying Temporal and Spatial Correlation of Failure Events for Proactive Management
Networked computing systems continue to grow in scale and in the complexity of their components and interactions. Component failures become norms instead of exceptions in these en...
Song Fu, Cheng-Zhong Xu