133 search results - page 4 / 27 » View-Invariant Representation and Recognition of Actions |
CVIU
2006
14 years 9 months ago
2006
Action recognition is an important and challenging topic in computer vision, with many important applications including video surveillance, automated cinematography and understand...
100
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MM
2003
ACM
15 years 2 months ago
2003
ACM
In this paper, we propose an approach that retrieves motion of objects from the videos based on the dynamic time warping of view invariant characteristics. The motion is represent...
ICASSP
2008
IEEE
15 years 4 months ago
2008
IEEE
This paper presents a novel classification/ retrieval system for motion events based on a perfect view invariant representation of motion trajectories and a linear classifier al...
107
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CVPR
2011
IEEE
14 years 5 months ago
2011
IEEE
We present a distributed representation of pose and appearance of people called the “poselet activation vector”. First we show that this representation can be used to estimate...
TIP
2008
14 years 9 months ago
2008
Changes in motion properties of trajectories provide useful cues for modeling and recognizing human activities. We associate an event with significant changes that are localized in...