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Action class detection and recognition
Published on Feb 14, 20087328 Views
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Chapter list
Action class detection and recognition in realistic video00:00
E-team: Visual saliency topics overview00:09
Human actions: Motivation00:32
What are human actions?02:14
Context defines actions03:32
Challenges in action recognition03:59
Action dataset and annotation05:12
"Drinking" action samples06:44
Actions = space-time objects?07:17
Action features08:59
Histogram features10:11
Action learning10:48
Action classification test11:44
Classifier properties14:17
Keyframe priming15:31
Action detection16:29
Test episode17:37
20 most confident detections20:20
Summary & Future21:04