A cross-polarization as a possible cause for color shift in illumination
نویسندگان
چکیده
A cross polarization could be indispensable in certain applications when scanning and digitizing highly reflective materials or couldn’t afford following the recommended imaging geometry 0<sup>0</sup>/45<sup>0</sup> | 45<sup>o</sup>/0<sup>o</sup> for some technical reasons. However, that puts very much color fidelity question, to which extent a may impact source illuminant first place is consequently impacting appearance during correction procedures. In this research we show how setups are adding chroma tint light source, D50 study, causing by undesirable shift of source. Consequently, its correlated temperature moving, worst case scenario, from ~5000K ~4500K resulting an increased DE00 as result added compared against standard D50; nearly doubled best scenario tripled scenario.
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ژورنال
عنوان ژورنال: IS&T International Symposium on Electronic Imaging Science and Technology
سال: 2023
ISSN: ['2470-1173']
DOI: https://doi.org/10.2352/ei.2023.35.15.color-192