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Cited by 526

The DOI matches its Crossref record; 6 of the 6 references it cites were found in a registry or an index.

Action snippets: How many frames does human action recognition require?

Schindler, Konrad, van Gool, Luc·2008·2008 IEEE Conference on Computer Vision and Pattern Recognition

Abstract

Visual recognition of human actions in video clips has been an active field of research in recent years. However, most published methods either analyse an entire video and assign it a single action label, or use relatively large look-ahead to classify each frame. Contrary to these strategies, human vision proves that simple actions can be recognised almost instantaneously. In this paper, we present a system for action recognition from very short sequences (ldquosnippetsrdquo) of 1-10 frames, and systematically evaluate it on standard data sets. It turns out that even local shape and optic flow for a single frame are enough to achieve ap90% correct recognitions, and snippets of 5-7 frames (0.3-0.5 seconds of video) are enough to achieve a performance similar to the one obtainable with the entire video sequence.

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Metadata

Authors
Schindler, K., & van Gool, L.
Venue
2008 IEEE Conference on Computer Vision and Pattern Recognition
Publisher
IEEE
Published
2008-06
Pages
1-8
ISSN
1063-6919 (ISSN-L)
OpenAlex
W2136853139
Cited by
526
References
6
FWCI
33.12
Type
conference paper
Language
en
Open access
closed

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CoChat. (2026). Citation check: Action snippets: How many frames does human action recognition require? https://app.cochat.ai/papers/10.1109/cvpr.2008.4587730
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Schindler, K., & van Gool, L. (2008). Action snippets: How many frames does human action recognition require? 2008 IEEE Conference on Computer Vision and Pattern Recognition. https://doi.org/10.1109/cvpr.2008.4587730

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