Search Results for author: Mickael Chen

Found 4 papers, 2 papers with code

Manipulating Trajectory Prediction with Backdoors

no code implementations21 Dec 2023 Kaouther Messaoud, Kathrin Grosse, Mickael Chen, Matthieu Cord, Patrick Pérez, Alexandre Alahi

In this paper, we focus on backdoors - a security threat acknowledged in other fields but so far overlooked for trajectory prediction.

Autonomous Vehicles Trajectory Prediction

Reliability in Semantic Segmentation: Can We Use Synthetic Data?

no code implementations14 Dec 2023 Thibaut Loiseau, Tuan-Hung Vu, Mickael Chen, Patrick Pérez, Matthieu Cord

Assessing the reliability of perception models to covariate shifts and out-of-distribution (OOD) detection is crucial for safety-critical applications such as autonomous vehicles.

Autonomous Vehicles Out of Distribution (OOD) Detection +1

PointBeV: A Sparse Approach to BeV Predictions

1 code implementation1 Dec 2023 Loick Chambon, Eloi Zablocki, Mickael Chen, Florent Bartoccioni, Patrick Perez, Matthieu Cord

To address this, we propose PointBeV, a novel sparse BeV segmentation model operating on sparse BeV cells instead of dense grids.

Bird's-Eye View Semantic Segmentation

A Pytorch Reproduction of Masked Generative Image Transformer

1 code implementation22 Oct 2023 Victor Besnier, Mickael Chen

We match the reported FID of 7. 32 with our replication and obtain 7. 59 with similar hyperparameters on ImageNet at resolution 512 x 512.

Image Generation

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