An algorithm of real time vehicle detection withlow altitude aerial video

摘要

Currently, the conflict between vehicle and road is becoming increasingly serious, how to implement advanced technology to obtain traffic information fast and accurately becomes a key point to upgrade the level of transportation management and services. It is an important expansion of conventional technology that the dynamic traffic information is obtained rapidly by the low-altitude aircraft. It is low cost and suitable for collecting a wide range of traffic information. This paper use low-altitude airship as the platform, and several sensors(such as GPS,CCD, video encoder and COFDM wireless transmission equipment) are integrated into the aircraft compose a low altitude remote sensing platform to obtain the high-definition traffic video data. This paper aim at the video proposed a vehicle detection method in the complex and varying background. This method is capable of detecting moving and static vehicles accurately on the road in real time without any supplementary information.