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Publication
195views
14 years 4 months ago
Detecting Motion Patterns via Direction Maps with Application to Surveillance
Detection of motion patterns in video data can be significantly simplified by abstracting away from pixel intensity values towards representations that explicitly and compactly ca...
Jacob M. Gryn, Richard P. Wildes, John K. Tsotsos
WACV
2005
IEEE
14 years 4 months ago
Detecting Motion Patterns via Direction Maps with Application to Surveillance
To facilitate accurate and efficient detection of motion patterns in video data, it is desirable to abstract from pixel intensity values to representations that explicitly and co...
Jacob M. Gryn, Richard P. Wildes, John K. Tsotsos
CRV
2008
IEEE
100views Robotics» more  CRV 2008»
14 years 3 months ago
Fast Normal Map Acquisition Using an LCD Screen Emitting Gradient Patterns
We propose an efficient technique for normal map acquisition, using a cheap and easy to build setup. Our setup consists solely of off-the-shelf components, such as an LCD screen,...
Yannick Francken, Chris Hermans, Tom Cuypers, Phil...
ICPR
2010
IEEE
13 years 8 months ago
Activity-Aware Map: Identifying Human Daily Activity Pattern Using Mobile Phone Data
Being able to understand dynamics of human mobility is essential for urban planning and transportation management. Besides geographic space, in this paper, we characterize mobility...
Santi Phithakkitnukoon, Teerayut Horanont, Giusy D...
RSS
2007
173views Robotics» more  RSS 2007»
13 years 10 months ago
Mapping Large Loops with a Single Hand-Held Camera
— This paper presents a method for Simultaneous Localization and Mapping (SLAM), relying on a monocular camera as the only sensor, which is able to build outdoor, closed-loop map...
Laura A. Clemente, Andrew J. Davison, Ian D. Reid,...