IJCAI International Joint Conference on Artificial Intelligence

Journal: IJCAI International Joint Conference on Artificial Intelligence

Lawrence Erlbaum Associates

Publications 1 - 1 of 1

Greedy Stone Tower Creations with a Robotic Arm
Wermelinger, Martin; Furrer, Fadri; Yoshida, Hironori; et al. (2018)
IJCAI International Joint Conference on Artificial Intelligence ~ Proceedings of the Twenty-Seventh International Joint Conference on Artificial Intelligence (IJCAI-18)
Predominately, robotic construction is applied as prefabrication in structured indoor environments with standard building materials. Our work, on the other hand, focuses on utilizing irregular materials found on-site, such as rubble and rocks, for autonomous construction. We present a pipeline to detect arbitrarily placed objects in a scene and form a structure out of the detected objects. The next best stacking pose is selected using a searching method employing gradient descent with ran dom initial orientations, exploiting a physics engine. This approach is validated in an experimental setup using a robotic manipulator by constructing balancing vertical stacks without mortars and adhesives. We show the results of eleven consecutive trials to form such towers autonomously using four arbitrarily in front of the robot placed rocks.

Publications 1 - 1 of 1