Zhai, Zhengyuan, Chunxiao Fan, and Yue Ming. “Learned Spatio-Temporal Texture Descriptors for RGB-D Human Action Recognition”. Computing and Informatics 37, no. 6 (February 4, 2019): 1339–1362. Accessed April 30, 2025. https://www.cai.sk/ojs/index.php/cai/article/view/2018_6_1339.