Search Results for author: Shengkai Sun

Found 2 papers, 2 papers with code

Unified Multi-modal Unsupervised Representation Learning for Skeleton-based Action Understanding

1 code implementation6 Nov 2023 Shengkai Sun, Daizong Liu, Jianfeng Dong, Xiaoye Qu, Junyu Gao, Xun Yang, Xun Wang, Meng Wang

In this manner, our framework is able to learn the unified representations of uni-modal or multi-modal skeleton input, which is flexible to different kinds of modality input for robust action understanding in practical cases.

Action Understanding Representation Learning +1

Hierarchical Contrast for Unsupervised Skeleton-based Action Representation Learning

1 code implementation5 Dec 2022 Jianfeng Dong, Shengkai Sun, Zhonglin Liu, ShuJie Chen, Baolong Liu, Xun Wang

This paper targets unsupervised skeleton-based action representation learning and proposes a new Hierarchical Contrast (HiCo) framework.

Action Recognition Representation Learning +2

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