Object Detection via Structural Feature Selection and Shape Model

	Object Detection via Structural Feature Selection and Shape Model
	Zhang, Huigang 1; Bai, Xiao 1; Zhou, Jun 2; Cheng, Jian3 ; Zhao, Huijie 4
发表期刊	IEEE TRANSACTIONS ON IMAGE PROCESSING
	2013-12-01
卷号	22 期号:12 页码:4984-4995
文章类型	Article
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.
关键词	Object Detection Foreground Feature Selection Part-based Shape Model
WOS标题词	Science & Technology ; Technology
关键词[WOS]	RECOGNITION ; CLASSIFICATION ; SIMILARITY
收录类别	SCI
语种	英语
WOS研究方向	Computer Science ; Engineering
WOS类目	Computer Science, Artificial Intelligence ; Engineering, Electrical & Electronic
WOS记录号	WOS:000325223300034
引用统计	被引频次：45[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ia.ac.cn/handle/173211/3344
专题	紫东太初大模型研究中心_图像与视频分析
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.