Search Results for author: Éloi Zablocki

Found 12 papers, 10 papers with code

UniTraj: A Unified Framework for Scalable Vehicle Trajectory Prediction

1 code implementation22 Mar 2024 Lan Feng, Mohammadhossein Bahari, Kaouther Messaoud Ben Amor, Éloi Zablocki, Matthieu Cord, Alexandre Alahi

Vehicle trajectory prediction has increasingly relied on data-driven solutions, but their ability to scale to different data domains and the impact of larger dataset sizes on their generalization remain under-explored.

 Ranked #1 on Trajectory Prediction on nuScenes (using extra training data)

Trajectory Prediction

Unsupervised Object Localization in the Era of Self-Supervised ViTs: A Survey

1 code implementation19 Oct 2023 Oriane Siméoni, Éloi Zablocki, Spyros Gidaris, Gilles Puy, Patrick Pérez

We propose here a survey of unsupervised object localization methods that discover objects in images without requiring any manual annotation in the era of self-supervised ViTs.

Object Unsupervised Object Localization

Towards Motion Forecasting with Real-World Perception Inputs: Are End-to-End Approaches Competitive?

1 code implementation15 Jun 2023 Yihong Xu, Loïck Chambon, Éloi Zablocki, Mickaël Chen, Alexandre Alahi, Matthieu Cord, Patrick Pérez

In fact, conventional forecasting methods are usually not trained nor tested in real-world pipelines (e. g., with upstream detection, tracking, and mapping modules).

Benchmarking Motion Forecasting

OCTET: Object-aware Counterfactual Explanations

1 code implementation CVPR 2023 Mehdi Zemni, Mickaël Chen, Éloi Zablocki, Hédi Ben-Younes, Patrick Pérez, Matthieu Cord

We conduct a set of experiments on counterfactual explanation benchmarks for driving scenes, and we show that our method can be adapted beyond classification, e. g., to explain semantic segmentation models.

Autonomous Driving counterfactual +4

STEEX: Steering Counterfactual Explanations with Semantics

1 code implementation17 Nov 2021 Paul Jacob, Éloi Zablocki, Hédi Ben-Younes, Mickaël Chen, Patrick Pérez, Matthieu Cord

In this work, we address the problem of producing counterfactual explanations for high-quality images and complex scenes.

counterfactual Counterfactual Explanation

Raising context awareness in motion forecasting

1 code implementation16 Sep 2021 Hédi Ben-Younes, Éloi Zablocki, Mickaël Chen, Patrick Pérez, Matthieu Cord

Learning-based trajectory prediction models have encountered great success, with the promise of leveraging contextual information in addition to motion history.

Motion Forecasting Trajectory Prediction

LiDARTouch: Monocular metric depth estimation with a few-beam LiDAR

1 code implementation8 Sep 2021 Florent Bartoccioni, Éloi Zablocki, Patrick Pérez, Matthieu Cord, Karteek Alahari

In such a monocular setup, dense depth is obtained with either additional input from one or several expensive LiDARs, e. g., with 64 beams, or camera-only methods, which suffer from scale-ambiguity and infinite-depth problems.

Depth Completion Depth Estimation

Explainability of deep vision-based autonomous driving systems: Review and challenges

no code implementations13 Jan 2021 Éloi Zablocki, Hédi Ben-Younes, Patrick Pérez, Matthieu Cord

The concept of explainability has several facets and the need for explainability is strong in driving, a safety-critical application.

Autonomous Driving Explainable artificial intelligence

Driving Behavior Explanation with Multi-level Fusion

1 code implementation9 Dec 2020 Hédi Ben-Younes, Éloi Zablocki, Patrick Pérez, Matthieu Cord

In this era of active development of autonomous vehicles, it becomes crucial to provide driving systems with the capacity to explain their decisions.

Explainable artificial intelligence Trajectory Prediction

Learning Multi-Modal Word Representation Grounded in Visual Context

no code implementations9 Nov 2017 Éloi Zablocki, Benjamin Piwowarski, Laure Soulier, Patrick Gallinari

Representing the semantics of words is a long-standing problem for the natural language processing community.

Word Embeddings

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