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Christian Lenz

6 accepted papers

2024

HortiBot: An Adaptive Multi-Arm System for Robotic Horticulture of Sweet Peppers

IROS 2024poster

Horticultural tasks such as pruning and selective harvesting are labor intensive and horticultural staff are hard to find. Automating these tasks is challenging due to the semi-structured greenhouse workspaces, changing environmental conditions such as lighting, dense plant growth with many occlusio…

Cited by 8SourceScholar
2021

NimbRo Avatar: Interactive Immersive Telepresence with Force-Feedback Telemanipulation

IROS 2021poster

Robotic avatars promise immersive teleoperation with human-like manipulation and communication capabilities. We present such an avatar system, based on the key components of immersive 3D visualization and transparent force-feedback telemanipulation. Our avatar robot features an anthropomorphic biman…

Cited by 72SourceScholar
2019

A VR System for Immersive Teleoperation and Live Exploration with a Mobile Robot

IROS 2019poster

Applications like disaster management and industrial inspection often require experts to enter contaminated places. To circumvent the need for physical presence, it is desirable to generate a fully immersive individual live teleoperation experience. However, standard video-based approaches suffer fr…

Cited by 135SourceScholar
2018

Fast Object Learning and Dual-arm Coordination for Cluttered Stowing, Picking, and Packing

ICRA 2018poster

Robotic picking from cluttered bins is a demanding task, for which Amazon Robotics holds challenges. The 2017 Amazon Robotics Challenge (ARC) required stowing items into a storage system, picking specific items, and packing them into boxes. In this paper, we describe the entry of team NimbRo Picking…

Cited by 107SourceScholar
2018

Supervised Autonomous Locomotion and Manipulation for Disaster Response with a Centaur-Like Robot

IROS 2018poster

Mobile manipulation tasks are one of the key challenges in the field of search and rescue (SAR) robotics requiring robots with flexible locomotion and manipulation abilities. Since the tasks are mostly unknown in advance, the robot has to adapt to a wide variety of terrains and workspaces during a m…

Cited by 82SourceScholar
2017

NimbRo picking: Versatile part handling for warehouse automation

ICRA 2017poster

Part handling in warehouse automation is challenging if a large variety of items must be accommodated and items are stored in unordered piles. To foster research in this domain, Amazon holds picking challenges. We present our system which achieved second and third place in the Amazon Picking Challen…

Cited by 108SourceScholar