中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Contour level object detection with top-down information

文献类型:期刊论文

作者Yu, Huapeng1,2,3; Chang, Yongxin1,2,3; Lu, Pei1,2,3; Xu, Zhiyong1; Fu, Chengyu1; Wang, Yafei2
刊名OPTIK
出版日期2014
卷号125期号:11页码:2708-2712
关键词Contour Object detection Top-down information Salient closed contour
英文摘要This paper presents a contour level object detection approach. In contrast to conventional bounding box results, we give out the salient closed contour of the object, which provides a possibility of semantic analysis for the object. We get the salient closed contour with Ratio Contour algorithm. The top-down information needed by salient closed contour extraction is based on the well-known Bag-of-Features methodology. Our top-down information based contour extraction and completion is much more efficient and robust than many related approaches lack of the top-down information. We also propose a novel post-processing framework for object detection. With low threshold and a refined binary classifier, we can get stable high performance. We evaluate our approaches on UIUC cars dataset. We show that our approaches apparently improve the performance of object detections under clutter. (C) 2013 Elsevier GmbH. All rights reserved.
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Optics
研究领域[WOS]Optics
关键词[WOS]RECOGNITION ; FEATURES ; CORTEX
收录类别SCI
语种英语
WOS记录号WOS:000337118300049
公开日期2015-12-24
源URL[http://ir.ioe.ac.cn/handle/181551/2425]  
专题光电技术研究所_光电技术研究所被WoS收录文章
作者单位1.Chinese Acad Sci, Inst Opt & Elect, Chengdu 610209, Sichuan Provinc, Peoples R China
2.Univ Elect Sci & Technol China, Sch Optoelect Informat, Chengdu 610054, Peoples R China
3.Grad Univ Chinese Acad Sci, Beijing 100039, Peoples R China
推荐引用方式
GB/T 7714
Yu, Huapeng,Chang, Yongxin,Lu, Pei,et al. Contour level object detection with top-down information[J]. OPTIK,2014,125(11):2708-2712.
APA Yu, Huapeng,Chang, Yongxin,Lu, Pei,Xu, Zhiyong,Fu, Chengyu,&Wang, Yafei.(2014).Contour level object detection with top-down information.OPTIK,125(11),2708-2712.
MLA Yu, Huapeng,et al."Contour level object detection with top-down information".OPTIK 125.11(2014):2708-2712.

入库方式: OAI收割

来源:光电技术研究所

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