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Victor Besnier

6 accepted papers

2026

R3DPA: Leveraging 3D Representation Alignment and RGB Pretrained Priors for LiDAR Scene Generation

ICRA 2026poster

LiDAR scene synthesis is an emerging solution to scarcity in 3D data for robotic tasks such as autonomous driving. Recent approaches employ diffusion or flow matching models to generate realistic scenes, but 3D data remains limited compared to RGB datasets with millions of samples. We introduce R3DP…

2025

Halton Scheduler for Masked Generative Image Transformer

ICLR 2025poster

Masked Generative Image Transformers (MaskGIT) have emerged as a scalable and efficient image generation framework, able to deliver high-quality visuals with low inference costs. However, MaskGIT’s token unmasking scheduler, an essential component of the framework, has not received the attention it…

2024

Don't Drop Your Samples! Coherence-Aware Training Benefits Conditional Diffusion

CVPR 2024highlight

Conditional diffusion models are powerful generative models that can leverage various types of conditional information such as class labels segmentation masks or text captions. However in many real-world scenarios conditional information may be noisy or unreliable due to human annotation errors or w…

Cited by 3SourcePDFScholar
2024

Supervised Anomaly Detection for Complex Industrial Images

CVPR 2024poster

Automating visual inspection in industrial production lines is essential for increasing product quality across various industries. Anomaly detection (AD) methods serve as robust tools for this purpose. However existing public datasets primarily consist of images without anomalies limiting the practi…

2021

Triggering Failures: Out-of-Distribution Detection by Learning From Local Adversarial Attacks in Semantic Segmentation

ICCV 2021poster

In this paper, we tackle the detection of out-of-distribution (OOD) objects in semantic segmentation. By analyzing the literature, we found that current methods are either accurate or fast but not both which limits their usability in real world applications. To get the best of both aspects, we propo…

Cited by 58PDFcodeScholar
2020

This Dataset Does Not Exist: Training Models from Generated Images

ICASSP 2020accepted

Current generative networks are increasingly proficient in generating high-resolution realistic images. These generative networks, especially the conditional ones, can potentially become a great tool for providing new image datasets. This naturally brings the question: Can we train a classifier only…

Cited by 0SourceScholar