Results from Parrot SEQUOIA will be presented to illustrate the hurdles of multispectral camera characterization and calibration at an industrial scale. The consequences of the difference between the calibration test bench geometry and the on-the-field use will be discussed opening the road to a targetless workflow for multispectral cameras.
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L. M. Domenzain, C. Fallet, "Necessary steps for the systematic calibration of a multispectral imaging system to achieve a targetless workflow in reflectance estimation: a study of Parrot SEQUOIA for precision agriculture," Proc. SPIE 10644, Algorithms and Technologies for Multispectral, Hyperspectral, and Ultraspectral Imagery XXIV, 1064416 (8 May 2018);