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(a) An erythema imager is created by laminating a filter mosaic with a Mightex USB2 camera’s monochromic CMOS sensor (MT9M001C12STM), and (b) integrating the erythema imager with three LED lighting sources. (c) A resulting raw image of a flat sheet illuminated by a green light of wavelength centered at 650 nm. (d) An enlarged version of a few filter mosaic cells.
