Starting mono node from topic /camera/image_raw?

asked 2018-09-08 14:36:55 -0500

ujur gravatar image

I am using the package ORB_SLAM2. I have problems starting the Mono node from the topic. when I do

rosrun ORB_SLAM2 Mono <path_to_vocabulary_file> <path_to_yaml_file>

it starts and loads the vocabulary but then the frame window remains empty and displays waiting for the images. So whats the method to start Monocular node from topic /camera/image_raw? Original link

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