Zobrazeno 1 - 10
of 133
pro vyhledávání: '"Lionel Moisan"'
Autor:
Celine Bellegarda, Guillaume Zavard, Lionel Moisan, Françoise Brochard-Wyart, Jean-François Joanny, Ryan S Gray, Yasmine Cantaut-Belarif, Claire Wyart
Publikováno v:
eLife, Vol 12 (2023)
The Reissner fiber (RF) is an acellular thread positioned in the midline of the central canal that aggregates thanks to the beating of numerous cilia from ependymal radial glial cells (ERGs) generating flow in the central canal of the spinal cord. RF
Externí odkaz:
https://doaj.org/article/e07d483ec658465eae695c31670df68c
Publikováno v:
Image Processing On Line, Vol 6, Pp 89-113 (2016)
In a stereo image pair, the fundamental matrix encodes the rigidity constraint of the scene. It combines the internal parameters of both cameras (which can be the same) and their relative position and orientation. It associates to image points in one
Externí odkaz:
https://doaj.org/article/70065202a5334df6a459c3b5377a2ccd
Publikováno v:
Image Processing On Line, Vol 2, Pp 56-73 (2012)
The RANSAC algorithm (RANdom SAmple Consensus) is a robust method to estimate parameters of a model fitting the data, in presence of outliers among the data. Its random nature is due only to complexity considerations. It iteratively extracts a random
Externí odkaz:
https://doaj.org/article/5dc2afe95cc2487c963ffc7d1b15ae7c
Autor:
Anne-Sophie Coquel, Jean-Pascal Jacob, Mael Primet, Alice Demarez, Mariella Dimiccoli, Thomas Julou, Lionel Moisan, Ariel B Lindner, Hugues Berry
Publikováno v:
PLoS Computational Biology, Vol 9, Iss 4, p e1003038 (2013)
Aggregates of misfolded proteins are a hallmark of many age-related diseases. Recently, they have been linked to aging of Escherichia coli (E. coli) where protein aggregates accumulate at the old pole region of the aging bacterium. Because of the pot
Externí odkaz:
https://doaj.org/article/9a44de52057b4aa5be582ff2684e7f3d
Autor:
Vincent Hervé, Julien Derr, Stéphane Douady, Michelle Quinet, Lionel Moisan, Pascal Jean Lopez
Publikováno v:
PLoS ONE, Vol 7, Iss 10, p e46722 (2012)
Diatoms, the major contributors of the global biogenic silica cycle in modern oceans, account for about 40% of global marine primary productivity. They are an important component of the biological pump in the ocean, and their assemblage can be used a
Externí odkaz:
https://doaj.org/article/f5f76f8c6dbb4905ba60dd16b7b17550
Autor:
Lionel Moisan, Rémy Abergel
Publikováno v:
ACM Transactions on Mathematical Software. 46:1-24
We present a computational procedure to evaluate the integral ∫ y x s p -1 e -μs ds for 0 ≤ x < y ≤ +∞,μ = ±1, p > 0, which generalizes the lower ( x =0) and upper ( y =+∞) incomplete gamma functions. To allow for large values of x , y ,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13314dc3d0c2c80dc12d5c51a2d514aa
https://doi.org/10.1145/3365983
https://doi.org/10.1145/3365983
We propose a Non-Intrusive (or reference-free) Audio Clarity index (NIAC), inspired from previous works on image sharpness and defined as the sensitivity of the spectrogram sparsity to a convolution of the audio signal with a white noise. A closed-fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::01bcb5f5c45bc6eb770bf72ad14f2e6f
https://hal.archives-ouvertes.fr/hal-03195338
https://hal.archives-ouvertes.fr/hal-03195338
Autor:
Lionel Moisan, Rémy Abergel
Publikováno v:
MAP5 2016-19. 2016
Discretization schemes commonly used for total variation regularization lead to images that are difficult to interpolate, which is a real issue for applications requiring subpixel accuracy and aliasing control. In the present work, we reconciliate to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7134981d389c6d0c3114e9d171c0b37d
https://doi.org/10.1007/s10851-017-0733-5
https://doi.org/10.1007/s10851-017-0733-5
Publikováno v:
Computer Graphics Forum. 36:205-218
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ebf942057bfaf9f03de5d1ccff38ab62
https://doi.org/10.1111/cgf.13073
https://doi.org/10.1111/cgf.13073
Publikováno v:
2019 IEEE International Geoscience and Remote Sensing Symposium (IGARSS)
2019 IEEE International Geoscience and Remote Sensing Symposium (IGARSS), Jul 2019, Yokohama, Japan
IGARSS
2019 IEEE International Geoscience and Remote Sensing Symposium (IGARSS), Jul 2019, Yokohama, Japan
IGARSS
International audience; Detecting changes between two satellite images of the same scene generally requires an accurate (and thus often uneasy to obtain) model discriminating relevant changes from irrelevant ones. We here present a generic method, ba
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c850388981e9bb8649c640f653b95083
https://hal.archives-ouvertes.fr/hal-02351557
https://hal.archives-ouvertes.fr/hal-02351557