Evaluation of shadow features

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	Evaluation of shadow features
	Li WT(李文涛); Fan HJ(范慧杰); Tian JD(田建东); Qu JQ(屈靓琼); Tang YD(唐延东)
刊名	IET Computer Vision
	2018
卷号	12 期号:1 页码:95-103
ISSN号	1751-9640
通讯作者	Tian JD(田建东)
产权排序	1
中文摘要	Shadow features such as colour ratio, texture, and chromaticity have proved to be quite effective in shadow detection. Many shadow detection methods have been proposed on the basis of different features. However, previous works for shadow detection mainly focus on designing an effective classifier for existing shadow features, but pay less attention on the analysis of shadow features themselves. The majority of studies simply report the final shadow detection results rather than make an evaluation on each feature. Readers often do not know which features are more effective or whether these shadow features are complementary. The following problems are still unsolved: the robustness of each feature, which feature plays the most important role in a detection method, and what is the best performance that current features can reach. The purpose of this study is to answer these questions, and the authors hope that this study can offer guidance for future shadow detection algorithms via the evaluation of frequently used shadow features. Several useful and interesting conclusions are obtained after conducting extensive comparison experiments on a large dataset.
WOS标题词	Science & Technology ; Technology
类目[WOS]	Computer Science, Artificial Intelligence ; Engineering, Electrical & Electronic
研究领域[WOS]	Computer Science ; Engineering
关键词[WOS]	MOVING-OBJECTS ; CAST SHADOWS ; COLOR ; REMOVAL ; INVARIANT ; IMAGE ; ALGORITHMS ; CUES
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000423200200011
内容类型	期刊论文
源URL	[http://ir.sia.cn/handle/173321/21373]
专题	沈阳自动化研究所_机器人学研究室
作者单位	1.Department of Computer Science, City University of Hong Kong, Kowloon, Hong Kong 2.University of Chinese Academy of Sciences, Beijing, People's Republic of China 3.State Key Laboratory of Robotics, Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang, People's Republic of China
推荐引用方式 GB/T 7714	Li WT,Fan HJ,Tian JD,et al. Evaluation of shadow features[J]. IET Computer Vision,2018,12(1):95-103.
APA	Li WT,Fan HJ,Tian JD,Qu JQ,&Tang YD.(2018).Evaluation of shadow features.IET Computer Vision,12(1),95-103.
MLA	Li WT,et al."Evaluation of shadow features".IET Computer Vision 12.1(2018):95-103.