Search Results for author: Pierre Marza

Found 6 papers, 4 papers with code

Task-conditioned adaptation of visual features in multi-task policy learning

no code implementations12 Feb 2024 Pierre Marza, Laetitia Matignon, Olivier Simonin, Christian Wolf

We evaluate the method on a wide variety of tasks from the CortexBench benchmark and show that, compared to existing work, it can be addressed with a single policy.

Decision Making

AutoNeRF: Training Implicit Scene Representations with Autonomous Agents

1 code implementation21 Apr 2023 Pierre Marza, Laetitia Matignon, Olivier Simonin, Dhruv Batra, Christian Wolf, Devendra Singh Chaplot

Empirical results show that NeRFs can be trained on actively collected data using just a single episode of experience in an unseen environment, and can be used for several downstream robotic tasks, and that modular trained exploration models outperform other classical and end-to-end baselines.

Novel View Synthesis

An experimental study of the vision-bottleneck in VQA

no code implementations14 Feb 2022 Pierre Marza, Corentin Kervadec, Grigory Antipov, Moez Baccouche, Christian Wolf

We also study the impact of two methods to incorporate the information about objects necessary for answering a question, in the reasoning module directly, and earlier in the object selection stage.

Object Question Answering +2

Teaching Agents how to Map: Spatial Reasoning for Multi-Object Navigation

2 code implementations13 Jul 2021 Pierre Marza, Laetitia Matignon, Olivier Simonin, Christian Wolf

In the context of visual navigation, the capacity to map a novel environment is necessary for an agent to exploit its observation history in the considered place and efficiently reach known goals.

Reinforcement Learning (RL) Visual Navigation

DeepLPF: Deep Local Parametric Filters for Image Enhancement

2 code implementations CVPR 2020 Sean Moran, Pierre Marza, Steven McDonagh, Sarah Parisot, Gregory Slabaugh

We introduce a deep neural network, dubbed Deep Local Parametric Filters (DeepLPF), which regresses the parameters of these spatially localized filters that are then automatically applied to enhance the image.

Ranked #8 on Image Enhancement on MIT-Adobe 5k (SSIM on proRGB metric)

Image Enhancement

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