Tune cany threshold

shengwen-tw · shengwen-tw · commit 573a5df89a55 · 2017-01-12T16:10:07.000+08:00
diff --git a/system/lane_detector.hpp b/system/lane_detector.hpp
@@ -40,7 +40,7 @@ using namespace std;
 
 /* Lane detector parameter */
 #define CANNY_THRESHOLD_1 50
-#define CANNY_THRESHOLD_2 300
+#define CANNY_THRESHOLD_2 200
 #define HOUGH_THRESHOLD 50
 #define SIDE_DETECT_PIXEL_CNT 20
 #define SIDE_DETECT_THREDHOLD 14
