Task 3.33 - Fixed typos in README.md

README.md

@@ -11,11 +11,11 @@ of the explored area. The scope of this project is to develop the end-to-end sof
 package for the above-mentioned drone operation.
 
 ## Authors
- - Venkatraman Narayanan
-Currently pursuing Masters in Robotics at the University of Maryland. Interests include Motion Planning, Machine Learning, drones, SLAM algorithms and deep learning.
+ - Venkatraman Narayanan:
+ Currently pursuing Masters in Robotics at the University of Maryland. Interests include Motion Planning, Machine Learning, drones, SLAM algorithms and deep learning.
 
- - Amrish Baskaran
-Robotics enthusiast interested in automation and control. Has 2 years experience in hobby CNC manufacturing and control software programming.
+ - Amrish Baskaran:
+ Robotics enthusiast interested in automation and control. Has 2 years experience in hobby CNC manufacturing and control software programming.
 Has an Undergrad degree in Mechanical Engineering from VIT University, India currently pursuing his Master's degree in Robotics at University of Maryland College Park.
 
 
@@ -90,7 +90,7 @@ sudo ln -s /usr/lib/x86_64-linux-gnu/libQGLViewer-qt4.so /usr/lib/x86_64-linux-g
 ```
 Go to Catkin workspace and clone the lsd slam repository
 ```
-roscd
+cd ~/catkin_ws/
 git clone https://github.com/vijay4313/lsd_slam.git
 cd ..
 catkin_make
@@ -125,24 +125,24 @@ catkin_make run_tests intelli_bot_test
 ## Demo Instructions
 The demo can be run using the commandline instructions bellow
 ```
-cd <path_to_catkin_workspace>
+cd ~/catkin_ws/
 source devel/setup.bash
 roslaunch intelli_bot intelli_bot_demo.launch
 ```
 
 ## Options for running the demo launch file
 - Recording rosbag with launch file. It is turned off by default
 ```
-roslaunch intelli_bot intelli_bot_demo.launch record:= true
+roslaunch intelli_bot intelli_bot_demo.launch record:=true
 ```
 The intelli_bot_bag.bag file is saved in the results directory
 
 - To change the world environment 
 ```
-roslaunch intelli_bot intelli_bot_demo.launch world_name:= <Location of World.world file>
+roslaunch intelli_bot intelli_bot_demo.launch world_name:=<Location of World.world file>
 ```
 
-## Useful Hotkeys
+## Useful Hotkeys on the lsd_slam_viewer window(Point cloud)
 - ```r```: Reset, will clear all displayed data.
 
 - ```w```: Print the number of points / currently displayed points / keyframes / constraints to the console.
@@ -162,14 +162,14 @@ Example of the point cloud generated by LSD SLAM using the monocular slam :
 
 ### Record the rostopics using the following command with the launch file:
 ```
-roslaunch intelli_bot demo.launch record:=1
+roslaunch intelli_bot_demo.launch record:=1
 ```
 
 recorded bag file will be stored in the results folder and records all except camera topics
 
 To record for a specific time use the following command, as an example records 20 seconds.
 ```
-roslaunch intelli_bot demo.launch record:=1 seconds:=20
+roslaunch intelli_bot_demo.launch record:=1 seconds:=20
 ```
 
 ### Running the rosbag files