AUTOMATIC SENSOR ORIENTATION REFINEMENT OF PLÉIADES STEREO IMAGES

C. De Franchis; E. Meinhardt-Llopis; J. Michel; J. M. Morel; G. Facciolo

doi:10.1109/IGARSS.2014.6946762

AUTOMATIC SENSOR ORIENTATION REFINEMENT OF PLÉIADES STEREO IMAGES

C. De Franchis
, E. Meinhardt-Llopis
, J. Michel
, J. M. Morel
, G. Facciolo

Research output: Chapters, Conference Papers, Creative and Literary Works › RGC 32 - Refereed conference paper (with host publication) › peer-review

22 Citations (Scopus)

Abstract

Modern Earth observation satellites are calibrated in such a way that a point on the ground can be located with an error of just a few pixels in the image domain. For many applications this error can be ignored, but this is not the case for stereo reconstruction, that requires sub-pixel accuracy. In this article we propose a method to correct this error. The method works by estimating local corrections that compensate the error relative to a reference image. The proposed method does not rely on ground control points, but only on the relative consistency of the image contents. We validate our method with Pléiades and WorldView-1 images on a representative set of geographic sites. © 2014 IEEE.

Original language	English
Title of host publication	International Geoscience and Remote Sensing Symposium (IGARSS)
Publisher	IEEE
Pages	1639-1642
ISBN (Print)	9781479957750
DOIs	https://doi.org/10.1109/IGARSS.2014.6946762
Publication status	Published - 4 Nov 2014
Externally published	Yes
Event	Joint 2014 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2014 and the 35th Canadian Symposium on Remote Sensing, CSRS 2014 - Quebec City, Canada Duration: 13 Jul 2014 → 18 Jul 2014 http://www.igarss2014.com

Conference

Conference	Joint 2014 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2014 and the 35th Canadian Symposium on Remote Sensing, CSRS 2014
Place	Canada
City	Quebec City
Period	13/07/14 → 18/07/14
Internet address	http://www.igarss2014.com

Bibliographical note

Publication details (e.g. title, author(s), publication statuses and dates) are captured on an “AS IS” and “AS AVAILABLE” basis at the time of record harvesting from the data source. Suggestions for further amendments or supplementary information can be sent to [email protected].

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10.1109/IGARSS.2014.6946762

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title = "AUTOMATIC SENSOR ORIENTATION REFINEMENT OF PL{\'E}IADES STEREO IMAGES",

abstract = "Modern Earth observation satellites are calibrated in such a way that a point on the ground can be located with an error of just a few pixels in the image domain. For many applications this error can be ignored, but this is not the case for stereo reconstruction, that requires sub-pixel accuracy. In this article we propose a method to correct this error. The method works by estimating local corrections that compensate the error relative to a reference image. The proposed method does not rely on ground control points, but only on the relative consistency of the image contents. We validate our method with Pl{\'e}iades and WorldView-1 images on a representative set of geographic sites. {\textcopyright} 2014 IEEE.",

author = "\{De Franchis\}, C. and E. Meinhardt-Llopis and J. Michel and Morel, \{J. M.\} and G. Facciolo",

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De Franchis, C, Meinhardt-Llopis, E, Michel, J, Morel, JM & Facciolo, G 2014, AUTOMATIC SENSOR ORIENTATION REFINEMENT OF PLÉIADES STEREO IMAGES. in International Geoscience and Remote Sensing Symposium (IGARSS)., 6946762, IEEE, pp. 1639-1642, Joint 2014 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2014 and the 35th Canadian Symposium on Remote Sensing, CSRS 2014, Quebec City, Canada, 13/07/14. https://doi.org/10.1109/IGARSS.2014.6946762

AUTOMATIC SENSOR ORIENTATION REFINEMENT OF PLÉIADES STEREO IMAGES. / De Franchis, C.; Meinhardt-Llopis, E.; Michel, J. et al.
International Geoscience and Remote Sensing Symposium (IGARSS). IEEE, 2014. p. 1639-1642 6946762.

Research output: Chapters, Conference Papers, Creative and Literary Works › RGC 32 - Refereed conference paper (with host publication) › peer-review

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AU - Michel, J.

AU - Morel, J. M.

AU - Facciolo, G.

N1 - Publication details (e.g. title, author(s), publication statuses and dates) are captured on an “AS IS” and “AS AVAILABLE” basis at the time of record harvesting from the data source. Suggestions for further amendments or supplementary information can be sent to [email protected].

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AB - Modern Earth observation satellites are calibrated in such a way that a point on the ground can be located with an error of just a few pixels in the image domain. For many applications this error can be ignored, but this is not the case for stereo reconstruction, that requires sub-pixel accuracy. In this article we propose a method to correct this error. The method works by estimating local corrections that compensate the error relative to a reference image. The proposed method does not rely on ground control points, but only on the relative consistency of the image contents. We validate our method with Pléiades and WorldView-1 images on a representative set of geographic sites. © 2014 IEEE.

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AUTOMATIC SENSOR ORIENTATION REFINEMENT OF PLÉIADES STEREO IMAGES

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