吉林大学学报(工学版) ›› 2017, Vol. 47 ›› Issue (4): 1244-1252.doi: 10.13229/j.cnki.jdxbgxb201704033
马淼, 李贻斌
MA Miao, LI Yi-bin
摘要: 首先,构造出能获得更丰富人体行为信息的四级图像序列结构,并分别用卷积神经网络进行处理,从而得到包含表观、运动、前景和背景信息的特征。然后,提出了一种对视频中行为进行分解的方法,将完整行为分解为由粗略到细致的子行为,从而得到更细致的人体行为描述,获取到更具代表性的行为特征。最后,通过两个行为数据集上的验证及对比实验证明了该方法可有效提高行为识别的准确度。
中图分类号:
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