一些滤波器的知识（Knowledge of some filters）.docVIP

一些滤波器的知识（Knowledge of some filters） With the increasing demand for social security, video surveillance system has been widely used in society Fields and industries. The scope of contemporary human activities is increasing, and unexpected events and abnormal events are becoming more and more More, the difficulty and importance of monitoring is more and more prominent. Due to the inherent shortcomings of the existing manual methods, Relying on mere manpower, it is becoming increasingly difficult to analyze and understand the surprising amount of video data. Traditional surveillance systems tend to be very simple, requiring monitors to keep on monitoring the screen, but it is also a heavy task for monitors to keep a long eye on a wide range of television monitors, Therefore, intelligent video surveillance is an urgent need for the development of todays security equipment. It uses computer vision technology to detect, track and track moving objects To improve the intelligence of the security system by understanding and identifying the behavior, and effectively controlling the monitored object Level of energy. Intelligent video surveillance system has broad application prospects in military, industrial, scientific and many other fields. Pedestrian tracking is an application of moving object tracking. Moving object tracking is a field of computer vision A core problem has been studied extensively and deeply. The main purpose of object tracking research is to imitate people The motion perception function of the eye gives the computer the ability to recognize moving objects and their relationships in the image sequences, It provides an important way to understand image sequences. In recent years, with the rapid development of computer technology, especially VLSI technology and various sensor technologies Development of object tracking technology in behavior recognition and human tracking, scene monitoring, video retrieval and compression, human-computer interaction Interact