Identification of Deer in Thermal Images to Avoid Deer-Vehicle Crashes
Car accidents due to deer vehicle-crashes (DVCs) are constantly a major safety issue for the driving on rural roads in Europe and North America. Many attempts have been made to avoid these accidents, but few have been succeeded. One of the options is to use thermal images to identify the presence of deer, then to warn the drivers to slow down. In this research, we proposed using thermal images to determine whether deer are present or not. The histogram of orientated gradient (HOG) method and the support vector machine method (SVM) have been used to identify deer. In this algorithm, based on the calculation of the HOG on the thermal images of thousands of samples (deer thermal images), SVM method is firstly used to get the pattern of deer to generate deer description, called descriptor. Then the descriptor is used to compare with the HOG of the current image. The comparing result will tell the existence of deer in the current image. In order to improve accuracy, the second training, where the false positive images are used as training samples, has been performed. The lab and field test results have shown up to 85％ accuracy. By achieving this goal, deer can be identified and warning signal to drivers can be issued. Thus the possibility of deer - vehicle crashes can be reduced.
Deer-Vehicle Crashes Thermal imaging Pattern Recognition HOG and SVM
Debao Zhou Jingzhou Wang
Dept. of Mechanical and Industrial Engineering University of Minnesota Duluth,MN, 55812, U.S.A Dept. of Mechanical and Industrial Engineering University of Minnesota Duluth, MN, 55812, U.S.A
国际会议
2011 International Conference on Electronics and Optoelectronics(2011电子学与光电子学国际会议 ICEOE 2011)
大连
英文
801-804
2011-07-29（万方平台首次上网日期，不代表论文的发表时间）