cosmetics

src/vision_utils.h

@@ -469,20 +469,20 @@ struct KeyPointEnhanced
                 switch (track_length)
                 {
                     case 1:
-                        cov_color = cv::Scalar(0,0,64);
+                        cov_color = cv::Scalar(0,0,255);
                         cov_thick = 1;
                         break;
                     case 2:
-                        cov_color = cv::Scalar(0,0,128);
-                        cov_thick = 2;
+                        cov_color = cv::Scalar(0,165,255);
+                        cov_thick = 1;
                         break;
                     case 3:
-                        cov_color = cv::Scalar(0,0,196);
-                        cov_thick = 3;
+                        cov_color = cv::Scalar(0,255,0);
+                        cov_thick = 1;
                         break;
                     default:
-                        cov_color = cv::Scalar(0,0,255);
-                        cov_thick = 4;
+                        cov_color = cv::Scalar(255,0,0);
+                        cov_thick = 1;
                         break;
                 }
             }