Search Results - "Rougé, Bernard"

A Variational Model for P+XS Image Fusion by Ballester, Coloma, Caselles, Vicent, Igual, Laura, Verdera, Joan, Rougé, Bernard

“…Issue Title: Special Issue: Variational Geometric and LS Methods (VLSM 2003) We propose an algorithm to increase the resolution of multispectral satellite…”
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Deconvolution by thresholding in mirror wavelet bases by Kalifa, J., Mallat, S., Rouge, B.

“…The deconvolution of signals is studied with thresholding estimators that decompose signals in an orthonormal basis and threshold the resulting coefficients. A…”
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Small Baseline Stereovision by Delon, Julie, Rougé, Bernard

“…This paper presents a study of small baseline stereovision. It is generally admitted that because of the finite resolution of images, getting a good precision…”
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A Sparsity-Based Variational Approach for the Restoration of SMOS Images From L1A Data by Preciozzi, Javier, Almansa, Andres, Muse, Pablo, Durand, Sylvain, Khazaal, Ali, Rouge, Bernard

“…The Surface Moisture and Ocean Salinity (SMOS) mission senses ocean salinity and soil moisture by measuring Earth's brightness temperature using interferometry…”
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Irregular Layout for a Satellite's Interferometric Array by Krzakala, Paul, Assouel, Amine, Dunitz, Max, Anterrieu, Eric, Cabot, Francois, Khazaal, Ali, Rodriguez-Fernandez, Nemesio, Rouge, Bernard, Morel, Jean-Michel, Kerr, Yann H., Colom, Miguel

“…We address the optimization problem of antenna placement on satellite-mounted interferometric synthetic-aperture instruments. In classic designs, the antennas…”
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Measuring the Global Phase Coherence of an image by Blanchet, G., Moisan, L., Rouge, B.

“…The Fourier phase spectrum of an image is well known to contain crucial information about the image geometry, in particular its contours. In this paper, we…”
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Automatic detection of well sampled images via a new ringing measure by Blanchet, Gwendoline, Moisan, Lionel, Rougé, Bernard

“…According to Shannon Sampling Theory, Fourier interpolation is the optimal way to reach subpixel accuracy from a properly-sampled digital image. However, for…”
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Interpolation of digital elevation models using AMLE and related methods by Almansa, A., Cao, F., Gousseau, Y., Rouge, B.

“…Interpolation of digital elevation models becomes necessary in many situations, for instance, when constructing them from contour lines (available e.g., from…”
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Measuring and Improving Image Resolution by Adaptation of the Reciprocal Cell by Almansa, Andrés, Durand, Sylvain, Rougé, Bernard

“…Traditionally, discrete images are assumed to be sampled on a square grid and from a special kind of band-limited continuous image, namely one whose Fourier…”
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Fourier-Correlation Imaging by Braun, Daniel, Monjid, Younes, Rougé, Bernard, Kerr, Yann

“…We investigate to what extent correlating the Fourier components at slightly shifted frequencies of the fluctuations of the electric field measured with a…”
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Generalization of the Van Cittert--Zernike theorem: observers moving with respect to sources by Braun, Daniel, Monjid, Younes, Rougé, Bernard, Kerr, Yann

“…The use of the Van Cittert--Zernike theorem for the formulation of the visibility function in satellite-based Earth observation with passive radiometers does…”
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A linear prefilter for image sampling with ringing artifact control by Blanchet, G., Moisan, L., Rouge, B.

“…When sampling a continuous image or subsampling a discrete image, aliasing artifacts can be controlled by filtering the data prior to sampling. Bandlimiting…”
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SMOS images restoration from L1A data: A sparsity-based variational approach by Freciozzi, J., Muse, P., Almansa, A., Durand, S., Khazaal, A., Rouge, B.

“…Data degradation by radio frequency interferences (RFI) is one of the major challenges that SMOS and other interferometers radiometers missions have to face…”
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An alternative concept for SMOS-HR: unfolding the brightness temperature map by along-the-track inversion of the Van Cittert-Zernike equation by Dunitz, Max, Marsan, Hugo, Monnier, Clement, Anterrieu, Eric, Cabot, Francois, Khazaal, Ali, Rodriguez-Fernandez, Nemesio, Rouge, Bernard, Kerr, Yann, Morel, Jean-Michel, Colom, Miguel

“…Launched in 2009, the SMOS satellite [1] produces observations of brightness temperature through passive microwave radiometry in the protected radio astronomy…”
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SMOS-HR: A High Resolution L-Band Passive Radiometer for Earth Science and Applications by Rodriguez-Fernandez, Nemesio J., Mialon, Arnaud, Merlin, Olivier, Suere, Christophe, Cabot, Francois, Khazaal, Ali, Costeraste, Josiane, Palacin, Baptiste, Rodriguez-Suquet, Raquel, Tournier, Thierry, Decoopman, Thibaut, Anterrieu, Eric, Colom, Miguel, Morel, Jean-Michel, Kerr, Yann H., Rouge, Bernard, Boutin, Jaqueline, Picard, Ghislain, Pellarin, Thierry, Escorihuela, Maria Jose, Al Bitar, Ahmad, Richaume, Philippe

“…The European Space Agency (ESA) Soil Moisture and Ocean Salinity (SMOS) satellite has provided, for the first time, systematic passive L-band (1.4 GHz)…”
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Generalization of the Van Cittert-Zernike theorem to observers moving with respect to sources by Monjid, Younes, Rouge, Bernard, Kerr, Yann, Braun, Daniel

“…A new concept based on a passive spatio-temporal interferometry has been proposed as the newest generation of the well-known SMOS mission successfully…”
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Satellite attitude instability effects on stereo images by Roques, S., Jahan, L., Rouge, B., Thiebaut, C.

“…This paper describes an original method to identify microvibrations of satellite platforms using only a pair of stereo images. Image pairs contain a twofold…”
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From image processing concepts to instrument design in remote sensing satellites by Goudy, Philippe, Kubik, Philippe, Rouge, Bernard, Latry, Christophe

“…Through two examples drawn from the French National Earth Observation programme: Spot-5 and Pleiades-HR, the paper illustrates the dramatic impact of image…”
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Space-frequency and space-scale representation to remove the speckle from homogeneous areas of radar image module by Rouge, B.

“…In order to remove the speckles from homogeneous areas of a radar image module, the author proposes to use the subband basis of the wavelet packet algorithm…”
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