个人信息Personal Information
教授
博士生导师
硕士生导师
性别:男
毕业院校:帝国理工学院
学位:博士
所在单位:计算机科学与技术学院
学科:计算机应用技术. 信号与信息处理
办公地点:创新园大厦-A0922
联系方式:18641135356
电子邮箱:xphu@dlut.edu.cn
Salience based object tracking in complex scenes
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论文类型:期刊论文
发表时间:2018-11-07
发表刊物:NEUROCOMPUTING
收录刊物:SCIE、SSCI、Scopus
卷号:314
页面范围:132-142
ISSN号:0925-2312
关键字:Robust tracking; Visual saliency; Partial occlusion; Local sensitive Hash
摘要:A robust visual tracking system is expected to track the object accurately and rapidly in complex scenes with clutters, distracters and partial occlusion etc. These challenges remain the focuses of current research. Studies on human vision reveal that the human visual system is able to tackle these challenges efficiently by applying mechanisms including visual saliency and attention. Inspired by this research finding, this paper presents a salience-based tracking method for robust tracking. The major steps include salience computation, feature tracking and model updating. The salience of visual features is defined on their regions of interest. By examining visual saliency in regions of a visual object and its environment, we are able to estimate object salience and environment salience of extracted visual features for robust visual tracking. Experiments indicate that the proposed method can achieve promising performance in an environment with distracters and partial occlusion compared with the state of the art tracking methods. (C) 2018 Elsevier B.V. All rights reserved.