10.6084/m9.figshare.6144467.v1 Torbjorn Skauli Torbjorn Skauli Hans Erling Torkildsen Hans Erling Torkildsen Visualization_2_Psfmovie_Hyspex.m4v Optica Publishing Group 2018 hyperspectral imaging approach multispectral imaging systems Modulation transfer function image resolution hyperspectral cameras 2018-08-02 15:49:55 Media https://opticapublishing.figshare.com/articles/media/Visualization_2_Psfmovie_Hyspex_m4v/6144467 Animation of the point spread function (PSF) variation with wavelength for a HySpex VNIR-1800 hyperspectral camera