Adaptive Detection Algorithm Research of Road Image Edge Line

摘要

Road image edge detections are sensitive response to light intensity, the whole mean gray value of road image changed significantly under different illumination. Using one algorithm can not be effectively detected to road edge line. From the analysis of characteristic situation of different light road image, we put forward a algorithm of road edge line detection under different illumination. The example studied showed that this algorithm could obtain more ideal image edge from the road gray image, and certain anti-noise performance could be generated.