The SpectraCam ® system faithfully acquires the reflectance spectra of color phantoms (r 2 >0.90). Finally, we tested the ability of the SpectraCam ® system to detect variations in chromophore in the eye region due to the daily application of a new anti-dark circle cosmetic product. The specificity of the system was tested by quantitative analysis of single chromophore variation models: lentigo and pressure relief. Repeatability and reproducibility were then evaluated by two operators who performed acquisitions at different time points and compared the acquired reflectance spectra. Validation of the SpectraCam ® system was performed by, firstly, comparing the known and the acquired reflectance spectra of color phantoms. Therefore, we tested a new hyperspectral imaging device and software suite, the SpectraCam ® system, and evaluated its accuracy to quantify skin chromophores. An accurate way to determine skin pigmentation is to acquire the spectral reflectance of a skin sample and to quantify chromophores by reverse calculation from physical models of light propagation.
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