image-transport-tools 1.11.11-2build2 (amd64 binary) in ubuntu bionic

 This package is part of Robot OS (ROS). This library should always be
 used to subscribe to and publish images. It (image_transport)
 provides transparent support for transporting images in low-bandwidth
 compressed formats. Examples (provided by separate plugin packages)
 include JPEG/PNG compression and Theora streaming video.
 .
 This package provides the tools list_transports and republish.