ROS package to extract a rosbag into a collection of images. Images are ordered in a time sequence. The timestamp for each image is assigned according to the filename of image.
The bag will publish the images to topic as specified.
Tested in ROS Kinetic.
In your ROS_PACKAGE_PATH (check your environment variable ROS_PACKAGE_PATH):
git clone https://github.com/lee-sangil/rosbag_unpacker.git rosbag_unpacker
cd ${catkin_workspace}
catkin_make
roslaunch rosbag_unpacker rosbag_unpacker.launch path:=/PATH/TO/DIRECTORY/ file:=INPUT.BAG
PATH_TO_FOLDER: Path to the folder with the images and/or the depthsPATH_TO_INPUT_BAG: Path to the bag (including the filename e.g. directory/filename.bag)