Search Results for author: Alexander H Nelson

Found 2 papers, 1 papers with code

SoGAR: Self-supervised Spatiotemporal Attention-based Social Group Activity Recognition

no code implementations27 Apr 2023 Naga VS Raviteja Chappa, Pha Nguyen, Alexander H Nelson, Han-Seok Seo, Xin Li, Page Daniel Dobbs, Khoa Luu

This paper introduces a novel approach to Social Group Activity Recognition (SoGAR) using Self-supervised Transformers network that can effectively utilize unlabeled video data.

Group Activity Recognition

SPARTAN: Self-supervised Spatiotemporal Transformers Approach to Group Activity Recognition

1 code implementation6 Mar 2023 Naga VS Raviteja Chappa, Pha Nguyen, Alexander H Nelson, Han-Seok Seo, Xin Li, Page Daniel Dobbs, Khoa Luu

In this paper, we propose a new, simple, and effective Self-supervised Spatio-temporal Transformers (SPARTAN) approach to Group Activity Recognition (GAR) using unlabeled video data.

Group Activity Recognition

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