Temporal Action Detection Based on Action Temporal Semantic Continuity

	Temporal Action Detection Based on Action Temporal Semantic Continuity
	Wu, Yanchun; Yin, Jianqin; Wang, Lei; Liu, Huaping; Dang, Qi; Li, Zhiming; Yin, Yilong
刊名	IEEE ACCESS
	2018
文献子类	期刊论文
英文摘要	This research proposes a method for optimizing extracted candidate proposals based on the action temporal semantic continuity rule to accurately detect the category and start and end time in the temporal action detection of long untrimmed videos. First, sliding windows of the same scale and different scales are integrated according to the rule of action temporal semantic continuity. Subsequently, we reacquire the classification confidence score and relocate the integration results. Finally, inaccurate detections are eliminated by non-maximum value suppression. In contrast to the specified scale of the detection results obtained by sliding window, this method can produce the action temporal segments of any length and suppress the redundant detection. Therefore, the detection results are more consistent with the expectation of an individual. Experimental results show that the mean average precision increases from 19.0% to 20.6% when the intersection-over-union threshold is set to 0.5 on THUMOS 2014 data set.
URL标识	查看原文
语种	英语
内容类型	期刊论文
源URL	[http://ir.siat.ac.cn:8080/handle/172644/13577]
专题	深圳先进技术研究院_集成所
推荐引用方式 GB/T 7714	Wu, Yanchun,Yin, Jianqin,Wang, Lei,et al. Temporal Action Detection Based on Action Temporal Semantic Continuity[J]. IEEE ACCESS,2018.
APA	Wu, Yanchun.,Yin, Jianqin.,Wang, Lei.,Liu, Huaping.,Dang, Qi.,...&Yin, Yilong.(2018).Temporal Action Detection Based on Action Temporal Semantic Continuity.IEEE ACCESS.
MLA	Wu, Yanchun,et al."Temporal Action Detection Based on Action Temporal Semantic Continuity".IEEE ACCESS (2018).