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Cited by 455

The DOI matches its Crossref record; 23 of the 23 references it cites were found in a registry or an index.

Activity recognition using the velocity histories of tracked keypoints

Messing, Ross, Pal, Chris, Kautz, Henry·2009·2009 IEEE 12th International Conference on Computer Vision

Abstract

We present an activity recognition feature inspired by human psychophysical performance. This feature is based on the velocity history of tracked keypoints. We present a generative mixture model for video sequences using this feature, and show that it performs comparably to local spatio-temporal features on the KTH activity recognition dataset. In addition, we contribute a new activity recognition dataset, focusing on activities of daily living, with high resolution video sequences of complex actions. We demonstrate the superiority of our velocity history feature on high resolution video sequences of complicated activities. Further, we show how the velocity history feature can be extended, both with a more sophisticated latent velocity model, and by combining the velocity history feature with other useful information, like appearance, position, and high level semantic information. Our approach performs comparably to established and state of the art methods on the KTH dataset, and significantly outperforms all other methods on our challenging new dataset.

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Metadata

Authors
Messing, R., Pal, C., & Kautz, H.
Venue
2009 IEEE 12th International Conference on Computer Vision
Publisher
IEEE
Published
2009-09
Pages
104-111
OpenAlex
W2166294429
Cited by
455
References
23
FWCI
26.72
Type
conference paper
Language
en
Open access
closed

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CoChat. (2026). Citation check: Activity recognition using the velocity histories of tracked keypoints. https://app.cochat.ai/papers/10.1109/iccv.2009.5459154
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Messing, R., Pal, C., & Kautz, H. (2009). Activity recognition using the velocity histories of tracked keypoints. 2009 IEEE 12th International Conference on Computer Vision. https://doi.org/10.1109/iccv.2009.5459154

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