Add comments

yaml/publisher_vision_debug.yaml

@@ -2,20 +2,20 @@ tracks:
     show_id: true
     size_id: 0.5
     thickness: 1.5
-    color: "CYAN"
-    min_lum: 100
-    max_lum: 450
-    feature_last:
-        thickness: -1
-        size_pix: 2
-        color: "RED"
-    feature_kfs:
+    color: "CYAN"               # color of the tracks and feature_kfs
+    min_lum: 100                # above 0
+    max_lum: 450                # below 510
+    feature_last:               # features of the last frame
+        thickness: -1           # -1 -> filled circle
+        size_pix: 2          
+        color: "RED"          
+    feature_kfs:                # features of the previous keyframes
         thickness: 0.1
         size_pix: 1
 
-tracks_preprocess:
-    show: false
-    show_on_diff_topic: false
+tracks_preprocess:              
+    show: false                 # tracks from the preprocess are visible or not
+    show_on_diff_topic: false   # tracks from the preprocess are visible in the same image as the others tracks or not
     thickness: 1.5
     color: "CYAN"