Sciweavers

3348 search results - page 510 / 670
» Tracking Objects Using Recognition
Sort
View
JMM2
2006
111views more  JMM2 2006»
14 years 11 months ago
Employing the Hand as an Interface Device
We propose algorithms and applications for using the hand as an interface device in virtual and physical spaces. In virtual drawing, by tracking the hand in 3D and estimating a vir...
Afshin Sepehri, Yaser Yacoob, Larry S. Davis
CVPR
2008
IEEE
16 years 1 months ago
Correspondence-free multi-camera activity analysis and scene modeling
We propose a novel approach for activity analysis in multiple synchronized but uncalibrated static camera views. We assume that the topology of camera views is unknown and quite a...
Xiaogang Wang, Kinh Tieu, W. Eric L. Grimson
ISVC
2005
Springer
15 years 4 months ago
Real-Time Video Annotations for Augmented Reality
Augmented reality (AR) provides an intuitive user interface to present information in the context of the real world. A common application is to overlay screen-aligned annotations f...
Edward Rosten, Gerhard Reitmayr, Tom Drummond
SIGIR
2008
ACM
14 years 11 months ago
Novelty and diversity in information retrieval evaluation
Evaluation measures act as objective functions to be optimized by information retrieval systems. Such objective functions must accurately reflect user requirements, particularly w...
Charles L. A. Clarke, Maheedhar Kolla, Gordon V. C...
PVLDB
2008
146views more  PVLDB 2008»
14 years 10 months ago
Efficient search for the top-k probable nearest neighbors in uncertain databases
Uncertainty pervades many domains in our lives. Current real-life applications, e.g., location tracking using GPS devices or cell phones, multimedia feature extraction, and sensor...
George Beskales, Mohamed A. Soliman, Ihab F. Ilyas