SubMishMar / BagFromImages

Create a rosbag from a collection of images

BagFromImages

ROS package to generate a rosbag from a collection of images. Images are ordered alphabetically. The timestamp for each image is assigned according to the specified frequency.

The bag will publish the images to topic /camera/image_raw.

Tested in ROS Kinetic running on Ubuntu 16.04.

Usage:

rosrun BagFromImages BagFromImages_node PATH_TO_IMAGES IMAGE_EXTENSION PATH_TO_OUPUT_BAG PATH_TO_TIMESTAMP_TEXT_FILE

• PATH_TO_IMAGES: Path to the folder with the images
• IMAGE_EXTENSION: .jpg, .png, etc. write the dot "."
• PATH_TO_OUTPUT_BAG: Path to save the bag (including the filename e.g. directory/filename.bag)

example

rosrun BagFromImages BagFromImages_node /home/subodh/Downloads/dataset/sequences/00/image_0 "png" /home/subodh/kittibag.bag /home/subodh/Downloads/dataset/sequences/00/times.txt