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Christian Geckeler

7 accepted papers

2026

Event Spectroscopy: Event-Based Multispectral and Depth Sensing Using Structured Light

RA-L 2026

Uncrewed aerial vehicles (UAVs) are increasingly deployed in forest environments for tasks such as environmental monitoring and search and rescue, which require safe navigation through dense foliage and precise data collection. Traditional sensing approaches, including passive multispectral and RGB

Cited by 1SourceScholar
2026

Event Spectroscopy: Event-Based Multispectral and Depth Sensing Using Structured Light

ICRA 2026poster

Uncrewed aerial vehicles (UAVs) are increasingly deployed in forest environments for tasks such as environmental monitoring and search and rescue, which require safe navigation through dense foliage and precise data collection. Traditional sensing approaches, including passive multispectral and RGB …

2026

Field Deployment of BiodivX Drones in the Amazon Rainforest for Biodiversity Monitoring (I)

ICRA 2026poster

Tropical rainforests are among the most biodiverse ecosystems on Earth and also among the most threatened by anthropogenic pressures such as deforestation and climate change. Understanding human impact and the efficacy of conservation and preservation efforts requires scalable and comprehensive biod…

Cited by 0Scholar
2024

Learning Occluded Branch Depth Maps in Forest Environments Using RGB-D Images

RA-L 2024

Covering over a third of all terrestrial land area, forests are crucial environments; as ecosystems, for farming, and for human leisure. However, they are challenging to access for environmental monitoring, for agricultural uses, and for search and rescue applications. To enter, aerial robots need t

Cited by 8SourceScholar
2023

Biodegradable Origami Gripper Actuated with Gelatin Hydrogel for Aerial Sensor Attachment to Tree Branches

ICRA 2023poster

Forest canopies are vital ecosystems, but remain understudied due to difficult access. Forests could be monitored with a network of biodegradable sensors that break down into environmentally friendly substances at the end of their life. As a first step in this direction, this paper details the devel…

Cited by 4SourceScholar
2023

Design and Control of a Micro Overactuated Aerial Robot with an Origami Delta Manipulator

ICRA 2023poster

This work presents the mechanical design and control of a novel small-size and lightweight Micro Aerial Vehicle (MAV) for aerial manipulation. To our knowledge, with a total take-off mass of only 2.0 kg, the proposed system is the most lightweight Aerial Manipulator (AM) that has 8-DOF independently…

Cited by 8SourceScholar
2018

Contact Point Localization for Articulated Manipulators with Proprioceptive Sensors and Machine Learning

ICRA 2018poster

A model-based Machine Learning (ML) approach is presented to detect and localize external contacts on a 6 degree of freedom (DoF) serial manipulator. This approach only requires the use of proprioceptive sensors (joint positions, velocities and one-dimensional (ID) joint torques already available in…

Cited by 30SourceScholar