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# Internship 3D Reconstruction in the Dark: Radiance Fields for Unlit Environments-Saclay-H/F

- **Company:** CEA Industrie
- **Location:** Saclay, France
- **Experience:** Internship
- **Contract:** Internship / Graduate position
- **Skills:** Computer Vision, Python (Programming Language), Machine Learning, NeRF (Neural Radiance Fields), Pytorch, Gaussian
- **Published:** October 24, 2026
- **Apply:** https://www.emploi.cea.fr/offre-de-emploi/emploi-internship-3d-reconstruction-in-the-dark-radiance-fields-for-unlit-environments-saclay-h-f_42017.aspx

## About the Role

* Currently enrolled in your final year of a Master's program (M2) or an Engineering School (including gap year students).
 * Strong skills in computer vision and machine learning, particularly.
 * High proficiency in Python alongside experience using a deep learning framework, with a strong preference for PyTorch., Diplôme préparé

Bac+5 - Master 2

## Description

*State of the Art Review: Analyzing existing 3D reconstruction methods (NeRF, Gaussian Splatting) and their limitations in unlit environments.
*Prototyping: Implementing a solution that model the light source in the inverse rendering reconstruction pipeline.
*Experimentation: Testing the system in real or simulated scenarios, with different light configurations.
*Optimization: Improving robustness and the reconstruction accuracy (large environment, reflective sufaces)
*Validation: Comparing results with classical methods (with fixed lighting) and evaluating improvements in quality and robustness.

#Cea-List

Moyens / Méthodes / Logiciels

python