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Difference between image_transport::Subscriber AND ros::Subscriber?

asked 2019-03-21 15:07:20 -0500

JeyP4
62 ●11 ●16 ●24

What is the Difference between image_transport::Subscriber AND ros::Subscriber?.

Which is more efficient?

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answered 2019-03-22 06:21:27 -0500

VictorLamoine

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ros::Subscriber is a generic subscriber class that can subscribe to any topic.
image_transport::Subscriber is a specialized subscriber that can only subscribe to image topics, it is provided for ease of use with the image_transport package.

You use them for different purposes.