only proccesses images if there are subscribers

pal-robotics / aruco_ros

Software package and ROS wrappers of the Aruco Augmented Reality marker detector library

MIT License

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Closed procopiostein closed 7 years ago

procopiostein commented 7 years ago

avoids unnecessary image processing if no one is subscribing to the markers or images

bmagyar commented 7 years ago

may I ask you with which ROS distro you are using this?

procopiostein commented 7 years ago

we are using Indigo. thanks

procopiostein commented 7 years ago

if you accept the PR, could you please also create a release? thanks.