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Object Detection via Structural Feature Selection and Shape Model

文献类型：期刊论文

作者Zhang, Huigang1; Bai, Xiao1; Zhou, Jun2; Cheng, Jian3; Zhao, Huijie4
刊名IEEE TRANSACTIONS ON IMAGE PROCESSING
出版日期2013-12-01
卷号22期号:12页码:4984-4995
关键词Object detection foreground feature selection part-based shape model
英文摘要In this paper, we propose an approach for object detection via structural feature selection and part-based shape model. It automatically learns a shape model from cluttered training images without need to explicitly use bounding boxes on objects. Our approach first builds a class-specific codebook of local contour features, and then generates structural feature descriptors by combining context shape information. These descriptors are robust to both within-class variations and scale changes. Through exploring pairwise image matching using fast earth mover's distance, feature weights can be iteratively updated. Those discriminative foreground features are assigned high weights and then selected to build a part-based shape model. Finally, object detection is performed by matching each testing image with this model. Experiments show that the proposed method is very effective. It has achieved comparable performance to the state-of-the-art shape-based detection methods, but requires much less training information.
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]RECOGNITION ; CLASSIFICATION ; SIMILARITY
收录类别SCI
语种英语
WOS记录号WOS:000325223300034
源URL[http://ir.ia.ac.cn/handle/173211/3344]  
专题自动化研究所_模式识别国家重点实验室_图像与视频分析团队
作者单位1.Beihang Univ, Sch Comp Sci & Engn, Beijing 100191, Peoples R China
2.Griffith Univ, Sch Informat & Commun Technol, Nathan, Qld 4111, Australia
3.Chinese Acad Sci, Natl Lab Pattern Recognit, Inst Automat, Beijing 100190, Peoples R China
4.Beihang Univ, Sch Instrumentat Sci & Optoelect Engn, Beijing 100191, Peoples R China
推荐引用方式
GB/T 7714		 Zhang, Huigang,Bai, Xiao,Zhou, Jun,et al. Object Detection via Structural Feature Selection and Shape Model[J]. IEEE TRANSACTIONS ON IMAGE PROCESSING,2013,22(12):4984-4995.
APA Zhang, Huigang,Bai, Xiao,Zhou, Jun,Cheng, Jian,&Zhao, Huijie.(2013).Object Detection via Structural Feature Selection and Shape Model.IEEE TRANSACTIONS ON IMAGE PROCESSING,22(12),4984-4995.
MLA Zhang, Huigang,et al."Object Detection via Structural Feature Selection and Shape Model".IEEE TRANSACTIONS ON IMAGE PROCESSING 22.12(2013):4984-4995.

入库方式： OAI收割

来源：自动化研究所

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