Comparison of spectral colorimetric measurements vs. color pictures in dermatology

P. Blain; F. Michel; V, Moreau; O. Vanhooteghem; Y. Renotte; S. Habraken

doi:10.1117/12.854477

18 May 2010 Comparison of spectral colorimetric measurements vs. color pictures in dermatology

P. Blain, F. Michel, V, Moreau, O. Vanhooteghem, Y. Renotte, S. Habraken

Proceedings Volume 7715, Biophotonics: Photonic Solutions for Better Health Care II; 77152P (2010) https://doi.org/10.1117/12.854477
Event: SPIE Photonics Europe, 2010, Brussels, Belgium

Abstract

We studied scars and wounds depths and surfaces thanks to our interferometric fringes projector 3D scanner1, 2. Color information of a wound indicates its deterioration level. That's why the visual color restitution, as realistic as possible, is a highly important parameter. Firstly our acquired 3D pictures were color mapped with an image recorded by a RGB camera. The results were not efficient enough. In order to improve our technique and provide more precise information, we add a spectral characterization to the set-up. Before adding the spectral information and a realistic color mapping to the 3D measurements, we evaluate the performances of colorimetric measurements. The tests have been made on mice with scars on their back.

Citation Download Citation

P. Blain, F. Michel, V, Moreau, O. Vanhooteghem, Y. Renotte, and S. Habraken "Comparison of spectral colorimetric measurements vs. color pictures in dermatology", Proc. SPIE 7715, Biophotonics: Photonic Solutions for Better Health Care II, 77152P (18 May 2010); https://doi.org/10.1117/12.854477

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KEYWORDS

RGB color model

3D modeling

3D acquisition

Dermatology

Calibration

Cameras

Reflectivity

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