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Interpretable 3D Human Action Analysis with Temporal Convolutional Networks

Open access
Kim, Tae Soo, Reiter, Austin·2017·2017 IEEE Conference on Computer Vision and Pattern Recognition Workshops (CVPRW)

Abstract

The discriminative power of modern deep learning models for 3D human action recognition is growing ever so potent. In conjunction with the recent resurgence of 3D human action representation with 3D skeletons, the quality and the pace of recent progress have been significant. However, the inner workings of state-of-the-art learning based methods in 3D human action recognition still remain mostly black-box. In this work, we propose to use a new class of models known as Temporal Convolutional Neural Networks (TCN) for 3D human action recognition. TCN provides us a way to explicitly learn readily interpretable spatio-temporal representations for 3D human action recognition. Through this work, we wish to take a step towards a spatio-temporal model that is easier to understand, explain and interpret. The resulting model, Res-TCN, achieves state-of-the-art results on the largest 3D human action recognition dataset, NTU-RGBD.

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Show all 10 references

Research works printed but not linked: 29

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Cited by

Metadata

Authors
Kim, T. S., & Reiter, A.
Venue
2017 IEEE Conference on Computer Vision and Pattern Recognition Workshops (CVPRW)
Publisher
IEEE
Published
2017-07
Pages
1623-1631
OpenAlex
W2613570903
Cited by
691
References
10
FWCI
17.39
Type
conference paper
Language
en
Open access
green

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