Title :
Influence of camera distortions on satellite image registration and change detection applications
Author :
Ayoub, François ; Leprince, Sébastien ; Binet, Renaud ; Lewis, Kevin W. ; Aharonson, Oded ; Avouac, Jean-Philippe
Author_Institution :
Div. of Geol. & Planetary Sci., California Inst. of Technol., Pasadena, CA
Abstract :
Applications such as change detection and digital elevation model extraction from optical images require a rigorous modeling of the acquisition geometry. We show that the unrecorded satellite jitter during image acquisition, and the uncertainties on the CCD arrays geometry are the current major limiting factors for applications requiring high accuracy. These artifacts are identified and quantified on several optical satellites, i.e., SPOT, ASTER, QuickBird, and HiRISE.
Keywords :
CCD image sensors; aberrations; artificial satellites; data acquisition; geophysical equipment; geophysical signal processing; image registration; planetary remote sensing; remote sensing; ASTER; CCD arrays geometry uncertainty; HiRise; Mars Reconnaissance Orbiter; Quickbird; SPOT; acquisition geometry modeling; camera distortion effects; digital elevation model extraction; optical images; satellite change detection applications; satellite image registration; unrecorded satellite jitter; Cameras; Charge coupled devices; Digital elevation models; Geometrical optics; Image registration; Jitter; Optical distortion; Satellites; Solid modeling; Uncertainty; Change detection; distortion; geometric error; jitter; subpixel correlation;
Conference_Titel :
Geoscience and Remote Sensing Symposium, 2008. IGARSS 2008. IEEE International
Conference_Location :
Boston, MA
Print_ISBN :
978-1-4244-2807-6
Electronic_ISBN :
978-1-4244-2808-3
DOI :
10.1109/IGARSS.2008.4779184
