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3DPVT
2006
IEEE
15 years 6 months ago
2006
IEEE
This paper describes a non-intrusive method to estimate the gaze direction of a person by using stereo cameras. First, facial features are tracked with an adapted particle filter...
TSMC
2008
14 years 11 months ago
2008
Sensor networks are widely used in monitoring and tracking a large number of objects. Without prior knowledge on the dynamics of object distribution, their density estimation could...
GLOBECOM
2009
IEEE
15 years 6 months ago
2009
IEEE
— In this paper, we study the anonymous cardinality estimation problem in radio frequency identification (RFID) systems. To preserve privacy and anonymity, each tag only transmi...
ICMCS
2005
IEEE
15 years 5 months ago
2005
IEEE
This work investigates the validity and accuracy of using spatial cues with Time-Delay Estimation (TDE) as a method of segmenting multichannel recorded speech by speaker location....
HUC
2009
Springer
15 years 4 months ago
2009
Springer
Mobile infrastructure consists of one or more sensors in a fixed configuration on a mobile platform. By moving the mobile platform in the environment and attaching a set of stat...