The Research on Behavioral Status Judgment Method Based on Skeleton Modeling and Vector Processing

摘要：

　　Fast, simple and reliable method for judging the behavioral status of video object is the public research base of many application fields, including public safety monitoring, national defense, aeronautics, sports and so on.This paper focuses on the fast parametric skeleton modeling and simple process of vectorization.It proposes an improved thinning algorithm for fast skeleton modeling and then locates the key points by a new scanning and marketing method, ultimately, according to the coordinate of the key points, it constructs a matrix of pose estimation and formulates the behavioral status judgment as a problem of calculating the angle between vectors.This method not only resolves the problems of large volumes of data and high complexity of algorithm in the traditional approach, but also lays the foundation for the extended researches and applications of multi-field intelligent video behavior analysis.

关键词： Behavioral Status Judgment Skeleton Models Location of Key Points Vector Angles Calculation

作者: Li Xiaoping Cui Huijie Chen Si Liang Chunhui Liu Feng Xu Jianqiang Mao Xu

作者单位: Department of Modern Distance Education,Beijing Institute of Technology,Beijing 100081,China School of Computer Science and Technology,Beijing Institute of Technology,Beijing 100081,China School of Information and Communication Engineering,North University of China,Taiyuan 030051,China

会议类型: 国际会议

会议名称: the 3nd International Conference on Digital Manufacturing & Automation (第三届数字制造与自动化国际会议(ICDMA 2012))

会议地点: 桂林

会议语种:英文

页码: 321-328

在线出版日期: 2012-08-01（万方平台首次上网日期，不代表论文的发表时间）