A Moving Object Detection Algorithm Based on Joint Gradient
Intelligent video retrieval is a prominent problem in police video investigation.In this paper we propose a moving object detection algorithm which is based on jointing the Time gradient and the Single-frame gradient of a video.Firstly,the concept of the joint gradient was discussed.Secondly,the algorithm steps and related descriptions were listed.The algorithm has been tested in a typical video database.Finally,the experimental results and discussions were given at the end of the article.The results showed that this algorithm has good performance both in accuracy and robustness.Also,it has a fast execution speed.It is expected to be further used in police video investigation.
Moving Object Detection,Video Retrieval,Joint Gradient,Detection Algorithm
Like Ma Jinye Peng Xiaoyi Feng
School of Electronics and Information, Northwestern Ploytechnical University, Xian 710072, China;Th School of Electronics and Information, Northwestern Ploytechnical University, Xian 710072, China
国际会议
重庆
英文
373-378
2015-03-21（万方平台首次上网日期，不代表论文的发表时间）