Attributes driven tracklet-to-tracklet person re-identification using   latent prototypes space mapping

doi:10.1016/j.patcog.2017.01.006

CORC > 北京大学 > 信息科学技术学院

	Attributes driven tracklet-to-tracklet person re-identification using latent prototypes space mapping
	Su, Chi ; Zhang, Shiliang ; Yang, Fan ; Zhang, Guangxiao ; Tian, Qi ; Gao, Wen ; Davis, Larry S.
刊名	PATTERN RECOGNITION
	2017
关键词	Tracklet-to-tracklet Person re-identification Attributes Latent prototypes space Attribute correlations
DOI	10.1016/j.patcog.2017.01.006
英文摘要	Most of current person re-identification works identify a person by matching his/her probe image against a galley images set. One feasible way to improve the identification accuracy is the multi-shot re-identification, where the probe includes a small set of images rather than a single image. In this paper, we study the tracklet-to-tracklet identification, where both the probe and the target dataset are composed of small sets of sequential images, i.e., tracklets. To solve this problem and make our algorithm robust under multi-camera setting, we take full advantage of low-level features, attributes and inter-attribute correlations at the same time. Attributes are expected to offer semantic information complementary to low-level features. In order to discover the correlations among attributes, a novel discriminative model is proposed to exploit low-level features and map attributes to a discriminative latent prototypes space. An alternating optimization procedure is designed to perform the learning process. We also devise a number of voting schemes to total up matching scores from images to tracklets. Experiments on four public datasets show that our approach achieves a consistently better performance than existing person re-identification methods.; ARO [W911NF-15-1-0290]; NEC Laboratories of America and Blippar; National Science Foundation of China (NSFC) [61429201, 61572050, 91538111]; Office of Naval Research [N000141612713]; SCI(E); ARTICLE; ,SI; 4-15; 66
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/473287]
专题	信息科学技术学院
推荐引用方式 GB/T 7714	Su, Chi,Zhang, Shiliang,Yang, Fan,et al. Attributes driven tracklet-to-tracklet person re-identification using latent prototypes space mapping[J]. PATTERN RECOGNITION,2017.
APA	Su, Chi.,Zhang, Shiliang.,Yang, Fan.,Zhang, Guangxiao.,Tian, Qi.,...&Davis, Larry S..(2017).Attributes driven tracklet-to-tracklet person re-identification using latent prototypes space mapping.PATTERN RECOGNITION.
MLA	Su, Chi,et al."Attributes driven tracklet-to-tracklet person re-identification using latent prototypes space mapping".PATTERN RECOGNITION (2017).