Mr. Marius Dufraisse Profile

Marius Dufraisse

at ONERA

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Publications (3)

Proceedings Article | 18 June 2024 Poster + Paper

Multitask deep co-design for extended depth of field and depth from defocus

M. Dufraisse, R. Leroy, P. Trouvé-Peloux, F. Champagnat, J.-B. Volatier

Proceedings Volume 12996, 129960U (2024) https://doi.org/10.1117/12.3017194

KEYWORDS: Point spread functions, Convolution, Neural networks, Image processing, Image restoration, Education and training, Ray tracing, Mathematical optimization, Colorimetry, Sensors

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Proceedings Article | 18 June 2024 Presentation + Paper

Comparison of model-based and data-based co-design of phase masks for depth of field extension

Pauline Trouvé-Peloux, Alice Fontbonne, Marius Dufraisse, Frédéric Champagnat

Proceedings Volume 12996, 1299608 (2024) https://doi.org/10.1117/12.3017069

KEYWORDS: Model based design, Data modeling, Mathematical optimization, Signal filtering, Tunable filters, Neural networks, Image processing, Deblurring, Process modeling

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Proceedings Article | 20 May 2022 Presentation + Paper

On the use of differentiable optical models for lens and neural network co-design

M. Dufraisse, P. Trouvé-Peloux, J.-B. Volatier, F. Champagnat

Proceedings Volume 12136, 121360N (2022) https://doi.org/10.1117/12.2621464

KEYWORDS: Point spread functions, Neural networks, Systems modeling, Fourier optics, Geometrical optics, Imaging systems, Optimization (mathematics), Optical spheres, Optical networks, Ray tracing

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