Search Results - "Delvit, J"

A NEW SATELLITE IMAGERY STEREO PIPELINE DESIGNED FOR SCALABILITY, ROBUSTNESS AND PERFORMANCE by Michel, J., Sarrazin, E., Youssefi, D., Cournet, M., Buffe, F., Delvit, J. M., Emilien, A., Bosman, J., Melet, O., L’Helguen, C.

“…This paper presents a new Multiview Stereo Pipeline (MVS), called CARS, dedicated to satellite imagery. This pipeline is intended for massive Digital Surface…”
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A COMBINED COLOR AND WAVE-BASED APPROACH TO SATELLITE DERIVED BATHYMETRY USING DEEP LEARNING by Al Najar, M., El Bennioui, Y., Thoumyre, G., Almar, R., Bergsma, E. W. J., Benshila, R., Delvit, J.-M., Wilson, D. G.

“…Knowledge of the evolution of the littoral zone over time is paramount for coastal science and coastal zone management. However, traditional bathymetric…”
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ONBOARD/ON-GROUND IMAGE PROCESSING CHAIN FOR HIGH-RESOLUTION EARTH OBSERVATION SATELLITES by Cucchetti, E., Latry, C., Blanchet, G., Delvit, J.-M., Bruno, M.

“…Over the last decade, the French space agency (CNES) has designed and successfully operated high-resolution satellites such as Pléiades. High-resolution…”
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BULLDOZER: AN AUTOMATIC SELF-DRIVEN LARGE SCALE DTM EXTRACTION METHOD FROM DIGITAL SURFACE MODEL by Lallement, D., Lassalle, P., Ott, Y., Demortier, R., Delvit, J.

“…This study presents a Digital Terrain Model extraction method called Bulldozer. The only required input of Bulldozer is a Digital Surface Model generated from…”
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DEM RECONSTRUCTION USING LIGHT FIELD AND BIDIRECTIONAL REFLECTANCE FUNCTION FROM MULTI-VIEW HIGH RESOLUTION SPATIAL IMAGES by de Vieilleville, F., Ristorcelli, T., Delvit, J.-M.

“…This paper presents a method for dense DSM reconstruction from high resolution, mono sensor, passive imagery, spatial panchromatic image sequence. The interest…”
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SENTINEL-2 GLOBAL REFERENCE IMAGE VALIDATION AND APPLICATION TO MULTITEMPORAL PERFORMANCES AND HIGH LATITUDE DIGITAL SURFACE MODEL by Gaudel, A., Languille, F., Delvit, J. M., Michel, J., Cournet, M., Poulain, V., Youssefi, D.

“…In the frame of the Copernicus program of the European Commission, Sentinel-2 is a constellation of 2 satellites with a revisit time of 5 days in order to have…”
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DEM RECONSTRUCTION USING LIGHT FIELD AND BIDIRECTIONAL REFLECTANCE FUNCTION FROM MULTI-VIEW HIGH RESOLUTION SPATIAL IMAGES by de Vieilleville, F., Ristorcelli, T., Delvit, J.-M.

“…This paper presents a method for dense DSM reconstruction from high resolution, mono sensor, passive imagery, spatial panchromatic image sequence. The interest…”
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2D Sub-Pixel Disparity Measurement Using QPEC / Medicis by Cournet, M., Giros, A., Dumas, L., Delvit, J. M., Greslou, D., Languille, F., Blanchet, G., May, S., Michel, J.

“…In the frame of its earth observation missions, CNES created a library called QPEC, and one of its launcher called Medicis. QPEC / Medicis is a sub-pixel…”
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PLEIADES-HR INNOVATIVE TECHNIQUES FOR GEOMETRIC IMAGE QUALITY COMMISSIONING by Greslou, D., de Lussy, F., Delvit, J. M., Dechoz, C., Amberg, V.

“…Since the beginning of 2012, the first Pleiades-HR satellite of the program conducted by the French National Space Agency, CNES, delivers 20 km wide color…”
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PLEIADES HR IN FLIGHT GEOMETRICAL CALIBRATION : LOCATION AND MAPPING OF THE FOCAL PLANE by de Lussy, F., Greslou, D., Dechoz, C., Amberg, V., Delvit, J. M., Lebegue, L., Blanchet, G., Fourest, S.

“…The Pleiades system, ORFEO system optical component (Optical and Radar Federated Earth Observation) consists of a constellation of two satellites for very High…”
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PLEIADES-HR IMAGE QUALITY COMMISSIONING by Lebègue, L., Greslou, D., de Lussy, F., Fourest, S., Blanchet, G, Latry, C., Lachérade, L., Delvit, J. M., Kubik, P., Déchoz, C., Amberg, V., Porez-Nadal, F.

“…PLEIADES is the highest resolution civilian earth observing system ever developed in Europe. This imagery program is conducted by the French National Space…”
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2D Sub-Pixel Disparity Measurement Using QPEC / Medicis by Cournet, M., Giros, A., Dumas, L., Delvit, J. M., Greslou, D., Languille, F., Blanchet, G., May, S., Michel, J.

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High latitude multi-temporal digital surface models from sentinel-2 data: A proof of concept by Michel, J., Cournet, M., Delvit, J. M., Languille, F., Gaudel-Vacaresse, A., Youssefi, D., Palmann, C., Poulain, V.

“…While not primarily intended for the generation of Digital Surface Models, Sentinel-2 swaths overlap between orbits allows for the generation of a complete DSM…”
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Accurate geometric references from low B/H stereoscopic airbone acquisition by Delvit, J.-M., Latry, C.

“…Since early 1999, the CNES has worked on defining and equipping supersites for its needs in image quality assessment. Various criteria guided the definition of…”
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PLEIADES-HR image quality commissioning foreseen methods by Lebegue, L, Greslou, D, Delussy, Françoise, Fourest, Sébastien, Latry, C, Kubik, P, Delvit, J

“…The new French high resolution earth observing satellite PLEIADES-HR will be launched in 2011. A specific design and new technologies have been embarked to…”
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Geometric improvement for Earth observation applications by Delvit, J, Greslou, D, Latry, C, Lebegue, L, Martin, V, Sylvander, S

“…Since SPOT1, the French national space center (CNES) has worked on improving the geometry of Earth observation spacecrafts. The accuracy of sensor calibration…”
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Modulation transfer function and noise assessment by Delvit, J.-M., Leger, D., Roques, S., Valorge, C.

“…In the context of Earth observation satellites such as SPOT or IKONOS, it is important to measure the Modulation Transfer Function (MTF) and the noise in order…”
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Validation of an automatic image ortho-rectification processing by BAILLARIN, S, GLEYZES, J. P, LATRY, C, VESCO, C, BOUILLON, A, BRETON, E, CUNIN, L, DELVIT, J. M

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Modulation transfer function and noise measurement using neural networks by Delvit, J.M., Leger, D., Roques, S., Valorge, C.

“…In the context of Earth observation satellites such as SPOT or IKONOS, it is important to measure the modulation transfer function (MTF) and the noise in order…”
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