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MMSP
2008
IEEE
216views Multimedia» more  MMSP 2008»
16 years 1 months ago
Using stochastic gradient-descent scheme in appearance model based face tracking
— Active appearance model (AAM) has been widely used in face tracking and recognition. However, accuracy and efficiency are always two main challenges with the AAM search. The pa...
Zhidong Li, Jing Chen, Adrian Chong, Zhenghua Yu, ...
RTSS
2007
IEEE
16 years 29 days ago
An Energy-Driven Design Methodology for Distributing DSP Applications across Wireless Sensor Networks
Wireless sensor network (WSN) applications have been studied extensively in recent years. Such applications involve resource-limited embedded sensor nodes that have small size and...
Chung-Ching Shen, William Plishker, Shuvra S. Bhat...
MSN
2007
Springer
110views Sensor Networks» more  MSN 2007»
16 years 25 days ago
A Location Aided Flooding Protocol for Wireless Ad Hoc Networks
Flooding in wireless ad hoc networks is a fundamental and critical operation in supporting various applications and protocols. However, the traditional flooding scheme generates ex...
Xinxin Liu, Xiaohua Jia, Hai Liu, Li Feng
ISCAS
2005
IEEE
129views Hardware» more  ISCAS 2005»
16 years 8 days ago
A reconfigurable architecture for scanning biosequence databases
—Unknown protein sequences are often compared to a set of known sequences (a database scan) to detect functional similarities. Even though efficient dynamic programming algorithm...
Timothy F. Oliver, Bertil Schmidt, Douglas L. Mask...
IPSN
2003
Springer
15 years 12 months ago
Power-Aware Acoustic Processing
We investigated the tradeoffs between accuracy and battery-energy longevity of acoustic beamforming on disposable sensor nodes subject to varying key parameters: 1) number of micr...
Ronald Riley, Brian Schott, Joseph Czarnaski, Sohi...