D
David Rousseau
Researcher at University of Angers
Publications - 183
Citations - 2935
David Rousseau is an academic researcher from University of Angers. The author has contributed to research in topics: Stochastic resonance & Noise (signal processing). The author has an hindex of 24, co-authored 176 publications receiving 2374 citations. Previous affiliations of David Rousseau include University of Lyon & Institut national de la recherche agronomique.
Papers
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Book ChapterDOI
Pair Correlation Integral for Fractal Characterization of Three-Dimensional Histograms from Color Images
TL;DR: The pair correlation integral is used to assess the intrinsic dimensionality of the three-dimensional histogram of RGB color images, and shows that their color histogram tends to display a self-similar structure with noninteger fractal dimension.
Journal ArticleDOI
Toward quantitative and reproducible clinical use of OCT-Angiography.
TL;DR: The present work proposes a methodology to perform OCT-A in a more reproducible and precise way and demonstrates a procedure to automatically extract the area of interest in avascular regions with a focus on the optic nerve extracted in 2-dimensional images for a selected depth.
Journal ArticleDOI
Tuning the noise in magnetic resonance imaging to maximize nonlinear information transmission
TL;DR: In this article, the authors demonstrate a new instance of useful-noise effect or stochastic resonance, occurring in magnetic resonance imaging (MRI), based on the physics of signal noise coupling specific to MRI, and establish the possibility of regimes where nonlinear post-processing can benefit from an increase in the level of noise present in the MRI apparatus.
Journal ArticleDOI
Joint acquisition-processing approach to optimize observation scales in noisy imaging.
TL;DR: It is demonstrated with quantitative informational measures how the choice of an observation scale can be directly related to the performance of the final information processing task.
Journal ArticleDOI
Optimizing the speckle noise for maximum efficacy of data acquisition in coherent imaging.
TL;DR: The possibility to optimally adjust the level of the speckle noise in order to deliberately exploit, with maximum efficacy, the saturation naturally limiting linear image sensors such as CCD cameras, for instance is demonstrated.