Name: Seer
Owner: Aerial Robotics Kharagpur
Description: True value Setup for Aerial Robotics Kharagpur
Created: 2016-05-18 22:35:46.0
Updated: 2018-04-29 15:52:13.0
Pushed: 2018-04-29 15:52:12.0
Homepage: null
Size: 382
Language: C++
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========= True Value Setup for Aerial Robotics Kharagpur
Detects 2D fiducial markers (april tags) from ros image stream and produces id, location and orientation of the tags. This ros node wraps the C++ April Tag library written by Michael Kaess and Hordur Johannson. April tags were developed by Edwin Olson.
More on april tags here: http://april.eecs.umich.edu/wiki/index.php/AprilTags
April Tags C++ library: http://people.csail.mit.edu/kaess/apriltags/
Output:
AprilTagList which is a list of AprilTag:
32 id
32 hamming_distance
t64 distance
t64 x
t64 y
t64 z
t64 yaw
t64 pitch
t64 roll
distance,x,y,z are in cms. z is depth away from camera. x is horizontal with camera right as positive.
Depends on: libeigen3-dev