Transferring Boosted Detectors Towards Viewpoint and Scene Adaptiveness

doi:10.1109/TIP.2010.2103951

	Transferring Boosted Detectors Towards Viewpoint and Scene Adaptiveness
	Pang, Junbiao 1,2; Huang, Qingming 1,2; Yan, Shuicheng 3; Jiang, Shuqiang 2; Qin, Lei 2
	2011-05-01
发表期刊	IEEE TRANSACTIONS ON IMAGE PROCESSING
ISSN	1057-7149
卷号	20 期号:5 页码:1388-1400
摘要	In object detection, disparities in distributions between the training samples and the test ones are often inevitable, resulting in degraded performance for application scenarios. In this paper, we focus on the disparities caused by viewpoint and scene changes and propose an efficient solution to these particular cases by adapting generic detectors, assuming boosting style. A pretrained boosting-style detector encodes a priori knowledge in the form of selected features and weak classifier weighting. Towards adaptiveness, the selected features are shifted to the most discriminative locations and scales to compensate for the possible appearance variations. Moreover, the weighting coefficients are further adapted with covariate boost, which maximally utilizes the related training data to enrich the limited new examples. Extensive experiments validate the proposed adaptation mechanism towards viewpoint and scene adaptiveness and show encouraging improvement on detection accuracy over state-of-the-art methods.
关键词	Boosting covariate shift detector adaptiveness object detection transfer learning
DOI	10.1109/TIP.2010.2103951
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[61025011] ; National Natural Science Foundation of China[60833006] ; National Natural Science Foundation of China[61035001] ; National Basic Research Program of China (973 Program)[2009CB320906] ; Beijing Natural Science Foundation[4092042] ; NRF/IDM[NRF2008IDM-IDM004-029]
WOS研究方向	Computer Science ; Engineering
WOS类目	Computer Science, Artificial Intelligence ; Engineering, Electrical & Electronic
WOS记录号	WOS:000289844400017
出版者	IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
引用统计	被引频次：37[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://119.78.100.204/handle/2XEOYT63/12733
专题	中国科学院计算技术研究所期刊论文_英文
通讯作者	Pang, Junbiao
作者单位	1.Chinese Acad Sci, Grad Univ, Beijing 100190, Peoples R China 2.Chinese Acad Sci, Inst Comp Technol, Beijing 100190, Peoples R China 3.Natl Univ Singapore, Dept Elect & Comp Engn, Singapore 11756, Singapore
推荐引用方式 GB/T 7714	Pang, Junbiao,Huang, Qingming,Yan, Shuicheng,et al. Transferring Boosted Detectors Towards Viewpoint and Scene Adaptiveness[J]. IEEE TRANSACTIONS ON IMAGE PROCESSING,2011,20(5):1388-1400.
APA	Pang, Junbiao,Huang, Qingming,Yan, Shuicheng,Jiang, Shuqiang,&Qin, Lei.(2011).Transferring Boosted Detectors Towards Viewpoint and Scene Adaptiveness.IEEE TRANSACTIONS ON IMAGE PROCESSING,20(5),1388-1400.
MLA	Pang, Junbiao,et al."Transferring Boosted Detectors Towards Viewpoint and Scene Adaptiveness".IEEE TRANSACTIONS ON IMAGE PROCESSING 20.5(2011):1388-1400.