Modeling and recognizing action contexts in persons using sparse representation

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Hui-Fen Chiang, Jun-Wei Hsieh, Chi-Hung Chuang, Kai-Ting Chuang, Yilin Yan

Published: 2015, Last Modified: 08 Mar 2025J. Vis. Commun. Image Represent. 2015EveryoneRevisionsBibTeXCC BY-SA 4.0
Abstract: Highlights•A sparsity-based technique to model interaction actions between persons is proposed.•A Hamming distance classification scheme is proposed to classify events in real time.•The proposed HDC scheme is robust to environment and speed changes.