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Publications

Cette page présente les publications du Centre Borelli déposées sur le serveur HAL.

Affichage des publications 911 à 920 sur 1426 au total

Signal and Image processing

Supervised change-point detection with dimension reduction, applied to physiological signals

This paper proposes an automatic method to calibrate change point detection algorithms for high-dimensional time series. Our procedure builds on the ability of an expert (e.g. a medical researcher) to produce approximate segmentation estimates,…

Charles Truong, Laurent Oudre

NeurIPS 2022 Workshop on Learning from Time Series for Health -

Mathematics

Looking for invariance in Locally Linear Embedding

In this poster, we review the Locally Linear Embedding method and look for new invariance patterns with the hope to explain better the properties of the embeddings constructed.

Elodie Maignant, Xavier Pennec, Alain Trouvé

Curves and Surfaces 2022 -

Graphics

Scaling Painting Style Transfer

Neural style transfer is a deep learning technique that produces an unprecedentedly rich style transfer from a style image to a content image and is particularly impressive when it comes to transferring style from a painting to an image. It was…

Bruno Galerne, Lara Raad, José Lezama, Jean-Michel Morel

Machine Learning

Can Push-forward Generative Models Fit Multimodal Distributions?

Many generative models synthesize data by transforming a standard Gaussian random variable using a deterministic neural network. Among these models are the Variational Autoencoders and the Generative Adversarial Networks. In this work, we call them …

Antoine Salmona, Valentin de Bortoli, Julie Delon, Agnès Desolneux

NeurIPS 2022, The Thirty-sixth Annual Conference on Neural Information Processing Systems -

Human health and pathology

Walking Speed at the Acute and Subacute Stroke Stage: A Descriptive Meta-Analysis.

Gait disorders are one of the leading patient complaints at the sub-acute stroke stage (SSS) and a main determinant of disability. Walking speed (WS) is a major vital and functional index, and the Ten-Meter Walk Test is considered the gold standard…

Sophie Tasseel-Ponche, Arnaud Delafontaine, Olivier Godefroy, Alain P. Yelnik, Pierre-Louis Doutrellot, Charline Duchossoy, Marie Hyra, Thibaud Sader, Momar Diouf

Frontiers in Neurology -

Computer Vision and Pattern Recognition

Sat-NeRF: Learning Multi-View Satellite Photogrammetry With Transient Objects and Shadow Modeling Using RPC Cameras

We introduce the Satellite Neural Radiance Field (Sat-NeRF), a new end-to-end model for learning multi-view satellite photogrammetry in the wild. Sat-NeRF combines some of the latest trends in neural rendering with native satellite camera models,…

Roger Marí, Gabriele Facciolo, Thibaud Ehret

2022 IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshops (CVPRW) -

Computer Vision and Pattern Recognition

L1B+: A Perfect Sensor Localization Model for Simple Satellite Stereo Reconstruction from Push-Frame Image Strips

We propose a novel method to generate a single image product from a multi-image strip acquired by a push-frame satellite imaging system. The images of the push-frame strips are combined into a large scale mosaic simulating a perfect sensor geometry…

Roger Marí, Thibaud Ehret, Jérémy Anger, Carlo de Franchis, Gabriele Facciolo

ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences -

Computer Vision and Pattern Recognition

Disparity Estimation Networks for Aerial and High-Resolution Satellite Images: A Review

This article describes a generic bundle adjustment methodology for multi-view stereo pipelines for 3D reconstruction from high-resolution optical satellite imagery. The Rational Polynomial Camera (RPC) model of each input view is refined by…

Roger Marí, Thibaud Ehret, Gabriele Facciolo

Image Processing On Line -