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刘立, 丰洪才, 黄清

Optimization algorithm of key-frame extraction for agricultural technology knowledge video based on Sobel-LBP

LIU Li, FENG Hong-cai, HUANG Qing

湖北农业科学 . 2022, (20): 172 -178 . DOI: 10.14088/j.cnki.issn0439-8114.2022.20.033