| Moving target tracking of video image sequence has been an issue in the field of computer,in the dynamic scene moving target detection and tracking technology usually can use in video surveillance,human computer interaction,the auxiliary driving,sports behavior analysis,etc.Living in the actual production process,the target tracking technology still let is challenging work in computer vision.Based on the characteristics of the moving object in video image sequence and the tracking method and application of the work to make this paper are as follows:(1)The edges of the image is used for image segmentation,template matching and image recognition and the others to explore and research can be the basic characteristics and factors of the image.Image edge detection method is varied,among them the latest and most widely used fuzzy gradient algorithm,are discussed in this paper,the fuzzy gradient algorithm,and put forward the improvement for the deficiencies,so as to achieve the goal of the complete detection effect.(2)Campaign has many objects will over time,in real life,different moving objects for different groups convey very different visual information,and the visual information will bring groups have a very important realistic meaning,people use visual information captured by tending to its practical significance and use value.Research on detection and tracking of moving targets based on video image has the significance,the current experiment has achieved for the moving object detection and tracking,in terms of theory,use interframe difference method to get a complete and reliable basic movement target;In terms of tracking a moving target detection,the complexity of the use of block search method to calculate,can carry on the simulation experiment and its programming.(3)With the improvement of the production at the level of science and technology,public safety and environment become a hoter topic which focus on the video image,and the video monitoring is widely used in public safety protective measures,on the road,bank,hosiptals,school and other public areas,video cameras have been widely used.Although HD camera has gradually began to spread,due to the weather such as rain and snow,fog affects the natural and man-made interference,in many cases,the image resolution will miss our requirements,so we have to clearn the image with some procedures.This paper firstly analyzes the main factors affecting the image,then basis on the background,introduce several algorithms of image clearner,research on the video monitoring image clearner algotithm has very good guidance significance. |