This paper discussers a survey of various techniques in the field of object tracking and tracking in video for improving the security. Our goal is to review various techniques of detection of the moving object and after detection, tracking of moving object. Detection of the moving object is difficult task and most difficult task is to track the detected object. Detect the moving object is important task track that moving object is the most challenging part because require detail information of object like shape of object, location of object. In this survey I review various techniques like temporal frame differencing, background subtraction. Object tracking algorithm for moving object is a quite difficult. For tracking first detection is important low level task. In future aim to enhance the exiting method to improve the performance.

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Object Detection Background Subtraction Frame Differencing Object Tracking Video Surveillance.