no code implementations • 18 Mar 2024 • Kévin Polisano, Basile Dubois-Bonnaire, Sylvain Meignen
We present a new approach leveraging the Sliding Frank--Wolfe algorithm to address the challenge of line recovery in degraded images.
1 code implementation • 22 Dec 2023 • Basile Dubois-Bonnaire, Sylvain Meignen, Kévin Polisano
In this paper, we develop a general method to estimate the instantaneous frequencies of the modes making up a multicomponent signal when the former exhibit interference in the time-frequency plane.
no code implementations • 1 Dec 2022 • Hubert Leterme, Kévin Polisano, Valérie Perrier, Karteek Alahari
Arguably, our approach's emphasis on retaining high-frequency details contributes to a better balance between shift invariance and information preservation, resulting in improved performance.
no code implementations • 19 Sep 2022 • Hubert Leterme, Kévin Polisano, Valérie Perrier, Karteek Alahari
This paper focuses on improving the mathematical interpretability of convolutional neural networks (CNNs) in the context of image classification.
no code implementations • 1 Jan 2021 • Hubert Leterme, Kévin Polisano, Valérie Perrier, Karteek Alahari
In this paper, we target an important issue of deep convolutional neural networks (CNNs) — the lack of a mathematical understanding of their properties.