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Pages

Posts

Future Blog Post

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Blog Post number 4

This is a sample blog post. Lorem ipsum I can’t remember the rest of lorem ipsum and don’t have an internet connection right now. Testing testing testing this blog post. Blog posts are cool.

Blog Post number 3

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Blog Post number 2

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Blog Post number 1

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publications

Weakly Supervised Object Detection in Artworks

Gonthier, N. (2018). "Weakly Supervised Object Detection in Artworks" Workshop on Computer Vision for Art Analysis ECCV.

This paper is about weakly supervised object in artworks thanks to pretrained features extraction and multiple instance learning.

Multiple instance learning on deep features for weakly supervised object detection with extreme domain shifts

Gonthier, N. (2022). "Multiple instance learning on deep features for weakly supervised object detection with extreme domain shifts" Computer Vision and Image Understanding.

This paper is about weakly supervised object in artworks (paintings, watercolor etc) based on multiple instance learning. We propose a simple multiple instance approach applied on pre-trained deep features to learn new classes on non-photographic datasets.

High resolution neural texture synthesis with long range constraints

Gonthier, N. (2022). "High resolution neural texture synthesis with long range constraints" Journal of Mathematical Imaging and Vision.

This paper is about texture synthesis with CNN, we proposed a Multiscale strategy. We show that additional statistical constraints further improve the reproduction of textures with strong regularity (spectrum or autocorrelation).

OmniSat: Self-Supervised Modality Fusion for Earth Observation

Astruc G. (2024). "OmniSat: Self-Supervised Modality Fusion for Earth Observation" ECCV.

This paper is about self-supervised multimodal learning modal for more efficient training scheme (with very high resolution aerial image and satellite time series).

talks

PhD Defense

PhD Defense from Télécom Paris - Université Paris Saclay with the following commite :

  • Agnès Desolneux, CNRS, ENS Paris-Saclay, France
  • Mathieu Aubry , ENPC, France
  • Javier Portilla, CSIC, Espagne
  • Thomas Hurtut, Polytechnique Montréal, Canada
  • Sabine Süsstrunk, EPFL, Suisse
  • Yann Gousseau, Télécom Paris, France
  • Saïd Ladjal, Télécom Paris, France
  • Olivier Bonfait, Université de Bourgogne, France

teaching

Machine Learning for Image Analysis

(M1), Télécom Paris, 2018

Machine Learning for Image Analysis : Organization of a data challenge :

  • 2018 : Melanome classification
  • 2019 : Melanome classification
  • 2020 : Paintings classification

Student Project Supervision

(M1), Télécom Paris, 2018

Machine Learning and Image Processing, student project supervision :

  • 2018 : Style Transfer with CNN
  • 2019 : Style classification with CNN
  • 2020 : Style classification with CNN

Introduction à la vision par ordinateur

(M1), École Nationale Supérieure d'Architecture (ENSA) Paris-Malaquais, 2021

Introduction à la vision par ordinateur pour des étudiants en école d’architecture (3h).