Search Results - "Voisin, Yvon"

Optical Method for Estimating the Chlorophyll Contents in Plant Leaves by Pérez-Patricio, Madaín, Camas-Anzueto, Jorge Luis, Sanchez-Alegría, Avisaí, Aguilar-González, Abiel, Gutiérrez-Miceli, Federico, Escobar-Gómez, Elías, Voisin, Yvon, Rios-Rojas, Carlos, Grajales-Coutiño, Ruben

“…This work introduces a new vision-based approach for estimating chlorophyll contents in a plant leaf using reflectance and transmittance as base parameters…”
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Representation and estimation of spectral reflectances using projection on PCA and wavelet bases by Mansouri, Alamin, Sliwa, Tadeusz, Hardeberg, Jon Y., Voisin, Yvon

“…In this article, we deal with the problem of spectral reflectance function representation and estimation in the context of multispectral imaging. Because the…”
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Automatic evaluation of the sinus of Valsalva from cine-MRI in patients with dilated aortic root by Blanchard, Cédric, Sliwa, Tadeusz, Lalande, Alain, Steinmetz, Eric, Mohan, Pauliah, Bouchot, Olivier, Voisin, Yvon

“…Figure 1 a Segmentation on a whole image sequence with SV shape (yellow), centre (green), cups (red) and commissures (blue). b Different measures on diastolic…”
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Saliency for Spectral Image Analysis by Le Moan, Steven, Mansouri, Alamin, Hardeberg, Jon Y., Voisin, Yvon

“…We introduce a new feature extraction model for purposes of image comparison, visualization and interpretation. We define the notion of spectral saliency, as…”
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Automatic measurement of the sinus of Valsalva by image analysis by Mairesse, Fabrice, Blanchard, Cédric, Boucher, Arnaud, Sliwa, Tadeusz, Lalande, Alain, Voisin, Yvon

“…Hihglights•Automatic localization of the Sinus of Valsalva from cine-MRI and CT examinations.•Definition of the Aurora transform, a morphological tool, to…”
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A Constrained Band Selection Method Based on Information Measures for Spectral Image Color Visualization by Le Moan, S., Mansouri, A., Voisin, Y., Hardeberg, J. Y.

“…We present a new method for the visualization of spectral images, based on a selection of three relevant spectral channels to build a red-green-blue composite…”
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Statistical analysis of engraving traces on a 3D digital model of prehistoric stone stelae by Deger, Ferdinand, Mansouri, Alamin, Curdy, Philippe, Pedersen, Marius, Hardeberg, Jon Y., Voisin, Yvon

“…Studying cultural heritage artefacts, using 3D digital models, is gaining interest. It not only allows applications in documentation and visualisation, but…”
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An adaptive spatial–spectral total variation approach for Poisson noise removal in hyperspectral images by Mansouri, Alamin, Deger, Ferdinand, Pedersen, Marius, Hardeberg, Jon Y., Voisin, Yvon

“…Poisson distributed noise, such as photon noise, is an important noise source in multi- and hyperspectral images. We propose a variational-based denoising…”
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Subpixel determination of imperfect circles characteristics by Mairesse, Fabrice, Sliwa, Tadeusz, Binczak, Stéphane, Voisin, Yvon

“…This article deals with the problem of the determination of characteristics of imperfect circular objects in discrete images, namely the radius and center…”
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A sensor-data-based denoising framework for hyperspectral images by Deger, Ferdinand, Mansouri, Alamin, Pedersen, Marius, Hardeberg, Jon Y, Voisin, Yvon

“…Many denoising approaches extend image processing to a hyperspectral cube structure, but do not take into account a sensor model nor the format of the…”
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Automatic evaluation of the Valsalva sinuses from cine-MRI by Blanchard, Cédric, Lalande, Alain, Sliwa, Tadeusz, Bouchot, Olivier, Voisin, Yvon

“…OBJECT: Although, there is no global consensus on their measurement, magnetic resonance imaging (MRI) appears to be particularly attractive for the study of…”
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Automatic evaluation of the Valsalva sinuses from cine-MRI by Blanchard, Cédric, Lalande, Alain, Sliwa, Tadeusz, Bouchot, Olivier, Voisin, Yvon

“…Object Although, there is no global consensus on their measurement, magnetic resonance imaging (MRI) appears to be particularly attractive for the study of the…”
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A class-separability-based method for multi/hyperspectral image color visualization by Le Moan, S, Mansouri, A, Hardeberg, J Y, Voisin, Y

“…In this paper, a new color visualization technique for multi- and hyperspectral images is proposed. This method is based on a maximization of the perceptual…”
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An adaptive-PCA algorithm for reflectance estimation from color images by Mansouri, A., Sliwa, T., Hardeberg, J.Y., Voisin, Y.

“…This paper deals with the problem of spectral reflectance estimation from color camera outputs. Because the reconstruction of such functions is an inverse…”
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Markovian method for 2D, 3D and 4D segmentation of MRI by Jodoin, P.-M., Lalande, A., Voisin, Y., Bouchot, O., Steinmetz, E.

“…Magnetic resonance imaging (MRI) is well adapted for early detection of diseases such as aortic aneuryms or dissections. In this paper, we present a new…”
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Colour 3D system characterization by Lathuiliere, A., Marzani, F., Voisin, Y.

“…This work is a part of a large project. We work on a stereoscopic system for 3D colour surface reconstruction. This system is based on structured light…”
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Toward a 3D Multispectral Scanner: An Application to Multimedia by Mansouri, A., Lathuiliere, A., Marzani, F.S., Voisin, Y., Gouton, P.

“…A stereoscopic system based on a multispectral camera and an LCD projector uses multispectral information for 3D object reconstruction. By linking 3D points to…”
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A knowledge-based approach to the automatic algorithm selection for 3D scene annotation by Hung Truong, Boochs, F., Habed, A., Voisin, Y.

“…In this paper we present a novel approach for 3D point cloud processing with the aim of annotating objects in a scanned scene. Our method is based on human…”
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A Comparative Study and an Evaluation Framework of Multi/Hyperspectral Image Compression by Delcourt, J, Mansouri, A, Sliwa, T, Voisin, Y

“…In this paper, we investigate different approaches for multi/hyperspectral image compression. In particular, we compare the classic multi-2D compression…”
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Integration of knowledge to support automatic object reconstruction from images and 3D data by Boochs, Frank, Marbs, Andreas, Truong, Hung, Hmida, Helmi Ben, Karmacharya, Ashish, Cruz, Christophe, Habed, Adlane, Voisin, Yvon, Nicolle, Christophe

“…Systems, Signals and Devices (SSD), 2011 8th International Multi-Conference on, Chemnitz : Germany (2011) Object reconstruction is an important task in many…”
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