Abstract
Accurate color classification by vector subspace method was implemented by simple optical system including computer controlled set of light-emitting diodes and a photo-receiver operating in the integration regime. The technique is capable for fast and precise classification of color distribution within two-dimensional frame with high spatial resolution. The feasibility of the proposed system is shown by a test of four metameric colors, which were correctly distinguished.
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Fauch, L., Nippolainen, E., Kamshilin, A. et al. Optical Implementation of Precise Color Classification Using Computer Controlled Set of Light Emitting Diodes. OPT REV 14, 243–245 (2007). https://doi.org/10.1007/s10043-007-0243-6
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DOI: https://doi.org/10.1007/s10043-007-0243-6