Search Results for author: Romain Mueller

Found 7 papers, 5 papers with code

Making Better Mistakes: Leveraging Class Hierarchies with Deep Networks

1 code implementation CVPR 2020 Luca Bertinetto, Romain Mueller, Konstantinos Tertikas, Sina Samangooei, Nicholas A. Lord

Deep neural networks have improved image classification dramatically over the past decade, but have done so by focusing on performance measures that treat all classes other than the ground truth as equally wrong.

Image Classification

Parameter-free Online Test-time Adaptation

1 code implementation CVPR 2022 Malik Boudiaf, Romain Mueller, Ismail Ben Ayed, Luca Bertinetto

An interesting and practical paradigm is online test-time adaptation, according to which training data is inaccessible, no labelled data from the test distribution is available, and adaptation can only happen at test time and on a handful of samples.

Test-time Adaptation

Query-based Hard-Image Retrieval for Object Detection at Test Time

1 code implementation23 Sep 2022 Edward Ayers, Jonathan Sadeghi, John Redford, Romain Mueller, Puneet K. Dokania

There is a longstanding interest in capturing the error behaviour of object detectors by finding images where their performance is likely to be unsatisfactory.

Autonomous Driving Image Retrieval +2

Attacking deep networks with surrogate-based adversarial black-box methods is easy

1 code implementation ICLR 2022 Nicholas A. Lord, Romain Mueller, Luca Bertinetto

A recent line of work on black-box adversarial attacks has revived the use of transfer from surrogate models by integrating it into query-based search.

An Active Learning Reliability Method for Systems with Partially Defined Performance Functions

1 code implementation5 Oct 2022 Jonathan Sadeghi, Romain Mueller, John Redford

This enables active learning Gaussian process methods to be applied to problems where the performance of the system is sometimes undefined, and we demonstrate the effectiveness of our approach by testing our methodology on synthetic numerical examples for the autonomous driving domain.

Active Learning Autonomous Driving

Attacking Motion Planners Using Adversarial Perception Errors

no code implementations21 Nov 2023 Jonathan Sadeghi, Nicholas A. Lord, John Redford, Romain Mueller

Autonomous driving (AD) systems are often built and tested in a modular fashion, where the performance of different modules is measured using task-specific metrics.

Autonomous Driving

Lift-Attend-Splat: Bird's-eye-view camera-lidar fusion using transformers

no code implementations22 Dec 2023 James Gunn, Zygmunt Lenyk, Anuj Sharma, Andrea Donati, Alexandru Buburuzan, John Redford, Romain Mueller

Combining complementary sensor modalities is crucial to providing robust perception for safety-critical robotics applications such as autonomous driving (AD).

3D Object Detection Autonomous Driving +3

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