Multi-Spectral Vision Processing for the ExoMars 2018 Mission

Dave Barnes, Martin C Wilding, Matt Gunn, Stephen Medwyn Pugh, Laurence Tyler, Andrew J. Coates, Andrew D. Griffiths, Claire R. Cousins, Nicole Schmitz, Arnold Bauer, Gerhard Paar

Research output: Chapter in Book/Report/Conference proceedingConference Proceeding (Non-Journal item)

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Abstract

Radiometric calibration is a key activity being undertaken for the science cameras which are part of the Panoramic Camera (PanCam) instrument for the ESA/NASA 2018 ExoMars mission. The PanCam instrument is designed to
be the ‘eyes’ of the Mars rover and is equipped with two wide angle multi-spectral cameras (WACs) from MSSL, and a focusable High Resolution Camera (HRC) from DLR. To achieve its science role within the ExoMars mission, the PanCam must be able to generate terrain reflectance spectra to help identify the mineralogy of the Martian surface, and able to generate true-colour images
of the Martian environment. These images will be scrutinised by scientists back on Earth for possible exobiology clues. Aberystwyth University (AU) is responsible for delivering the PanCam Calibration Target (PCT) which
is an essential component for the science operations of the PanCam instrument. Its purpose is to allow radiometric calibration and to support geometric calibration check-out of the PanCam instrument during the ExoMars
mission. Unlike other camera calibration targets flown to Mars, the PCT target regions are being made from stained glass. The paper describes the work undertaken during the design, early build and testing of the PCT, together
with results from the baseline algorithms that have been designed and implemented to process the multi-spectral PanCam images
Original languageEnglish
Title of host publication11th Symposium on Advanced Space Technology in Robotics and Automation - ASTRA 2011
PublisherEuropean Space Research & Technology Centre
Publication statusPublished - 2011
Event11th Symposium on Advanced Space Technologies in Robotic and Automation (ASTRA 2012) - , Netherlands
Duration: 12 Apr 201115 Apr 2011

Conference

Conference11th Symposium on Advanced Space Technologies in Robotic and Automation (ASTRA 2012)
Country/TerritoryNetherlands
Period12 Apr 201115 Apr 2011

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