| Car headlights are the important equipment for the driver to provide the driver with the low visibility in the night or the visibility of the vehicle.It is also a warning signal for the driver.This paper introduce in detail how to obtain the optical image and the detection and the deviation of the position and the orientation of the light type are adjusted.According to the characteristics of the far and light projection image and the image processing functions,By using the finite field maximum search method with limited field in the geometric center of projection images,found the most bright coordinates.Based on this method,the automatic detection of the near and far light irradiation direction of the automobile front light is realized.Fundamentally solve the existing defects in the assembly process of various kinds of automobile headlights.Nearly optical image is converted into binary image to find out the projection image of light and shade line corner position,which can adjust the distance of the headlamp light direction. |
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