CS Events Monthly View
Qualifying ExamConstruct Dynamic Graphs for Hand Gesture Recognition via Spatial-Temporal Attention |
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Thursday, February 17, 2022, 02:00pm |
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Speaker: Yuxiao Chen
Location : Via Zoom
Committee:
Prof. Dimitris Metaxas (advisor)
Prof. Hao Wang
Prof. Konstantinos Michmizos
Prof. Shiqing Ma
Event Type: Qualifying Exam
Abstract: We propose a Dynamic Graph-Based Spatial-Temporal Attention (DG-STA) method for hand gesture recognition. The key idea is first to construct a fully-connected graph from a hand skeleton. Then, the node features and edges are automatically learned via a self-attention mechanism that performs in both spatial and temporal domains. We further propose to leverage the spatial-temporal cues of joint positions to guarantee robust recognition in challenging conditions. We carry out extensive experiments on benchmarks (DHG-14/28 and SHREC’17) and prove the superior performance of our method compared with the state-of-the-art methods.
Organization:
Rutgers University School of Arts and Sciences
Contact Prof. Dimitris Metaxas
Zoom Link:
https://rutgers.zoom.us/j/96153234538?pwd=bHAzV080NGVlcTJCR3JUQ0ZJNC9ldz09
Department of Computer Science