Update README.md

README.md

@@ -1,13 +1,14 @@
 # cartographer_gmapping
-This package contains comparison between the mapping algorithms available in ros : Gmapping and Cartographer using pocker_bot in V-REP
+This package contains comparison between the mapping algorithms available in ros : Gmapping and Cartographer using pocker_bot in V-REP.
 
-Video link : 
+Click the image below to view the video of implementation:
+[![IMAGE ALT TEXT HERE](map/video_image.png)](https://www.youtube.com/watch?v=VrsGJG6ndD4)
 
 Clone `pocker_bot_vrep_description` to your `catkin_ws`.
 
 Open V-REP with `mapping_scene.ttt`. Make sure you run `roscore` before opening V-REP to load Ros Interface.
 
-To run cartographer, launch file cartographer_mapping.launch by `roslaunch cartographer_mapping cartographer_mapping.launch`
+To run cartographer, run cartographer_mapping.launch by `roslaunch cartographer_mapping cartographer_mapping.launch`
 
 Publications:
 + /map
@@ -16,16 +17,11 @@ Publications:
 Change `cartographer.lua` in configuration_files folder to tune the parameter based on your platform.
 
 
-To run gmapping, launch file gmapping_mapping.launch by `roslaunch cartographer_mapping gmapping_mapping.launch`
+To run gmapping, run gmapping_mapping.launch by `roslaunch cartographer_mapping gmapping_mapping.launch`
 
 Publications:
 + /map
 + /map_metadata
 
 Change parameters for slam_gmapping node in gmapping_mapping.launch to tune for your platform.
 
-For the given vrep scene, mapping_scene a map similiar to shown below is made.
-![alt text](map/mapping_scene_map.png)
-
-
-