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Cited by 282

The DOI matches its Crossref record; 40 of the 40 references it cites were found in a registry or an index.

TossingBot: Learning to Throw Arbitrary Objects With Residual Physics

Open access
Zeng, Andy, Song, Shuran, Lee, Johnny, Rodriguez, Alberto, Funkhouser, Thomas·2020·IEEE Transactions on Robotics

Abstract

We investigate whether a robot arm can learn to pick and throw arbitrary rigid objects into selected boxes quickly and accurately. Throwing has the potential to increase the physical reachability and picking speed of a robot arm. However, precisely throwing arbitrary objects in unstructured settings presents many challenges: from acquiring objects in grasps suitable for reliable throwing, to handling varying object-centric properties (e.g., mass distribution, friction, shape) and complex aerodynamics. In this work, we propose an end-to-end formulation that jointly learns to infer control parameters for grasping and throwing motion primitives from visual observations (RGB-D images of arbitrary objects in a bin) through trial and error. Within this formulation, we investigate the synergies between grasping and throwing (i.e., learning grasps that enable more accurate throws) and between simulation and deep learning (i.e., using deep networks to predict residuals on top of control parameters predicted by a physics simulator). The resulting system, TossingBot, is able to grasp and successfully throw arbitrary objects into boxes located outside its maximum reach range at 500+ mean picks per hour (600+ grasps per hour with 85% throwing accuracy); and generalizes to new objects and target locations.

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Metadata

Authors
Zeng, A., Song, S., Lee, J., Rodriguez, A., & Funkhouser, T.
Venue
IEEE Transactions on Robotics
Published
2020-08
Volume
36
Issue
4
Pages
1307-1319
ISSN
  • 1552-3098 (ISSN-L)
  • 1941-0468
OpenAlex
W2963092423
Cited by
282
References
40
FWCI
20.74
Type
journal article
Language
en
Open access
hybrid

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CoChat. (2026). Citation check: TossingBot: Learning to Throw Arbitrary Objects With Residual Physics. https://app.cochat.ai/papers/10.1109/tro.2020.2988642
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Zeng, A., Song, S., Lee, J., Rodriguez, A., & Funkhouser, T. (2020). TossingBot: Learning to Throw Arbitrary Objects With Residual Physics. IEEE Transactions on Robotics. https://doi.org/10.1109/tro.2020.2988642

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