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Cited by 173

The DOI matches its Crossref record; 12 of the 12 references it cites were found in a registry or an index.

Glimpse Clouds: Human Activity Recognition from Unstructured Feature Points

Open access
Baradel, Fabien, Wolf, Christian, Mille, Julien, Taylor, Graham W.·2018·2018 IEEE/CVF Conference on Computer Vision and Pattern Recognition

Abstract

We propose a method for human activity recognition from RGB data that does not rely on any pose information during test time, and does not explicitly calculate pose information internally. Instead, a visual attention module learns to predict glimpse sequences in each frame. These glimpses correspond to interest points in the scene that are relevant to the classified activities. No spatial coherence is forced on the glimpse locations, which gives the attention module liberty to explore different points at each frame and better optimize the process of scrutinizing visual information. Tracking and sequentially integrating this kind of unstructured data is a challenge, which we address by separating the set of glimpses from a set of recurrent tracking/recognition workers. These workers receive glimpses, jointly performing subsequent motion tracking and activity prediction. The glimpses are soft-assigned to the workers, optimizing coherence of the assignments in space, time and feature space using an external memory module. No hard decisions are taken, i.e. each glimpse point is assigned to all existing workers, albeit with different importance. Our methods outperform the state-of-the-art on the largest human activity recognition dataset available to-date, NTU RGB+D, and on the Northwestern-UCLA Multiview Action 3D Dataset.

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Metadata

Authors
Baradel, F., Wolf, C., Mille, J., & Taylor, G. W.
Venue
2018 IEEE/CVF Conference on Computer Vision and Pattern Recognition
Publisher
IEEE
Published
2018-06
Pages
469-478
ISSN
1063-6919 (ISSN-L)
OpenAlex
W2789011059
Cited by
173
References
12
FWCI
6.54
Type
conference paper
Language
en
Open access
green

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CoChat. (2026). Citation check: Glimpse Clouds: Human Activity Recognition from Unstructured Feature Points. https://app.cochat.ai/papers/10.1109/cvpr.2018.00056
The paper
Baradel, F., Wolf, C., Mille, J., & Taylor, G. W. (2018). Glimpse Clouds: Human Activity Recognition from Unstructured Feature Points. 2018 IEEE/CVF Conference on Computer Vision and Pattern Recognition. https://doi.org/10.1109/cvpr.2018.00056

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