Bag to Depth and RGB

This code is usefull for grabbing RGB and depth data from BAG file of ros in python

What is needed

A good installation of ROS
Numpy
python
CVbridge

How to execute ?

Pre-Run requirements

Arange the bag files in diffrent folders as below

Bag folder1
- bagfile.bag
Bag folder2
- bagfile2.bag
grabrgb.py
grabdepth.py
truedepthandrgb.sh

How to run

step 1: Run ros.sh using sh ros.sh on one terminal

step 2: Open another terminal and run sh truedepthandrgb.sh

step 3: Wait

What after it executes

The folder strcture now will be

Bag folder1
- bagfile.bag
- depth_images1
  - frame1.jpg
  - frame1.npy
  - ...
  - framen.jpg
  - framen.npy
- rgb_images1
  - frame1.jpg
  - frame1.npy
  - ...
  - framen.jpg
  - framen.npy
Bag folder2
- bagfile2.bag
- depth_images1
  - frame1.jpg
  - frame1.npy
  - ...
  - framen.jpg
  - framen.npy
- rgb_images1
  - frame1.jpg
  - frame1.npy
  - ...
  - framen.jpg
  - framen.npy