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Project Database

This page contains the database of possible research projects for master and bachelor students in the Biorobotics Laboratory (BioRob). Visiting students are also welcome to join BioRob, but it should be noted that no funding is offered for those projects (see https://biorob.epfl.ch/students/ for instructions). To enroll for a project, please directly contact one of the assistants (directly in his/her office, by phone or by mail). Spontaneous propositions for projects are also welcome, if they are related to the research topics of BioRob, see the BioRob Research pages and the results of previous student projects.

Search filter: only projects matching the keyword Vision are shown here. Remove filter

Amphibious robotics
Computational Neuroscience
Dynamical systems
Human-exoskeleton dynamics and control
Humanoid robotics
Miscellaneous
Mobile robotics
Modular robotics
Neuro-muscular modelling
Quadruped robotics


Amphibious robotics

757 – Development of radio and vision electronics for a salamander inspired robot
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Category:semester project, master project (full-time)
Keywords:Bio-inspiration, Biomimicry, Communication, Electronics, Embedded Systems, Firmware, Programming, Prototyping, Radio, Robotics, Sensor Fusion, Vision, sensor
Type:70% hardware, 30% software
Responsible: (MED 1 1626, phone: 38676)
Description:

Pleurobot is a salamander-inspired robot that is capable of moving in and transitioning between terrestrial and aquatic environments. Some research projects in our lab have demonstrated the effectiveness of vision-guided or human-controlled locomotion transition strategies. However, the present Pleurobot is unable to use similar strategies robustly, especially in outdoor environments, because of lacking vision systems or robust wireless controllers.

In this project, the student will need to add vision systems (e.g., RGB-D camera) for Pleurobot that can operate in amphibious environments. In addition, a robust radio controller is needed to operate the robot in outdoor environments. Alternatively, the student can choose to implement algorithms for the vision system for recognizing terrain and obstacles in real-time. Both systems need to be integrated into the ROS 2 controller running on the onboard computer. The major challenges include the requirements for waterproofing, the limited space for electronics, and the fusion of multiple sensory systems in an embedded system.

The student is expected to have a solid background in circuit design for embedded systems, firmware programming, and familiarity with ROS 2. The student who is interested in this project could send his/her transcript, CV, and materials that can demonstrate his/her past project experience to qiyuan.fu@epfl.ch.



Last edited: 01/07/2025

Miscellaneous

752 – Defect detection and correction in a 3D printing filament recycling line
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Category:semester project
Keywords:3D, Firmware, Programming, Vision
Type:10% theory, 40% hardware, 50% software
Responsibles: (MED 1 1025, phone: 36630)
(DLLEL-1 20, phone: 39963)
Description:

3D printing of polymers is today a well-implemented process for many applications, including rapid prototyping. Several tens of thousands of parts are produced every year in the 3D printing workshop at SPOT, EPFL's main student makerspace. Most of these parts are produced by FDM 3D printing, using PETG filament. Every year, around 20 kg of thermoplastic waste is thus generated.

As part of its sustainability approach, SPOT has acquired a recycling line (grinding, drying, extrusion) to recycle this waste and produce new 3D printing filaments in-house. Two previous semester projects have optimized the recycling process. However, the filaments obtained can still present random defects (inclusions, diameter variations) which make them unreliable for mass 3d printing. Thus, a device has been designed and built in a previous semester project in order to detect those defects in the filament.

This project aims to further develop the device in order to improve filament quality control and to facilitate the correction of detected defects.

The various steps in the project involves:

  • Adding a spool defect mapping function to the existing device.
  • Adding a semi-automatic defect correction function.
  • Characterizing the entire process and evaluate the device's efficiency.

The student is expected to be rigorous and patient, and to have good programming and prototyping skills (mechanical design, 3D printing, laser cutting, etc). A previous experience prototyping at SPOT is required.



Last edited: 20/02/2025

Mobile robotics

754 – Vision-language model-based mobile robotic manipulation
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Category:master project (full-time), internship
Keywords:Control, Experiments, Learning, Python, Robotics, Vision
Type:20% theory, 20% hardware, 60% software
Responsible: (MED11626, phone: 41783141830)
Description:INTRODUCTION Recent vision-language-action models (VLAs) build upon pretrained vision-language models and leverage diverse robot datasets to demonstrate strong task execution, language following ability, and semantic generalization. Despite these successes, VLAs struggle with novel robot setups and require fine-tuning to achieve good performance, yet how to most effectively fine-tune them is unclear, given many possible strategies. This project aims to 1) develop a customised mobile robot platform that is composed of a customised and ROS2-based mobile base and robot arms with 6DOF (ViperX 300 S and Widowx 250), and 2) establish a vision system equiped with RGBD cameras which is used for data collection, 3) deploy a pre-trained VLA model locally for robot manipulation with a focus of household environment, and 4) platform testing, validation and delivery. Excellent programming skill (Python) is a plus. For applicants not from EPFL, to obtain the student status at EPFL, the following conditions must be fulfilled (an attestation has to be provided during the online registration): [1] To be registered at a university for the whole duration of the project [2] The project must be required in the academic program and recognized by the home university [3] The duration of the project is a minimum of 2 months and a maximum of 12 months [4] To be accepted by an EPFL professor to do a project under his supervision For an internship, six months at least is suggested. WHAT WE HAVE: [1] Ready-and-easy-to-use robot platforms: including ViperX 300S and WidowX-250, configured with 4 RealSense D405, various grippers, and mobile robot platform [2] Computing resources: TWO desktop PC with NVIDIA GPU 4090 [3] HPC cluster with 1000h/month on NVIDIA A100 and A100fat : can use 1000 hours of A100 and A100 fat NVIDIA GPU every month, supports large-scale training and fine-tuning. Interested students can apply by sending an email to sichao.liu@epfl.ch. Please attach your transcript and past/current experience on the related topics. The position is open until we have final candidates. Otherwise, the position will be closed. Recommend to read: [1] https://www.physicalintelligence.company/blog [2] Kim, Moo Jin, Chelsea Finn, and Percy Liang. "Fine-tuning vision-language-action models: Optimizing speed and success." arXiv preprint arXiv:2502.19645 (2025). [3] https://docs.trossenrobotics.com/aloha_docs/2.0/specifications.html Benchmark: [1] LeRobot: Making AI for Robotics more accessible with end-to-end learning [2] DROID: A Large-Scale In-the-Wild Robot Manipulation Dataset [3] DiT-Block Policy: The Ingredients for Robotic Diffusion Transformers [4] Open X-Embodiment: Robotic Learning Datasets and RT-X Models

Last edited: 30/06/2025

3 projects found.

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