Thanks to its precision in spatial and spectral domain, multispectral imaging has become an essential tool in dermatology. This thesis focuses on the interest of this technology for cosmetological parameters assessment through three different studies: the detection of a foundation make-up, age assessment and roughness measurement.A database of multispectral skin images is build using a multiple optical filters system. A preprocessing step allows to standardize those texture images before their exploitation.Covariance matrices of mutispectral acquisitions can be displayed in a multidimensional scaling space which is a novel way to represent multivariate data sets. Likewise, a new dimensionality reduction algorithm based on PCA is proposed in...
Traditional image texture measure usually allows a texture description of a single band of the spect...
International audienceThis paper presents the validation of a new multispectral camera specifically ...
Multispectral cameras sample the visible and/or the infrared spectrum according to specific spectral...
Thanks to its precision in spatial and spectral domain, multispectral imaging has become an essentia...
Grâce aux informations spatiales et spectrales qu'elle apporte, l'imagerie multispectrale de la peau...
International audienceIn this paper, we propose methods to extract texture features from multispectr...
Visual evaluation of cutaneous lesions is the analysis the most commonly performedby dermatologists....
L’évaluation visuelle de lésions cutanées est l’analyse la plus couramment réalisée par les dermatol...
International audienceIn vivo quantitative assessment of skin lesions is an important step in the ev...
International audienceVarious approaches have been proposed in the literature for texture characteri...
The main objective of this PhD thesis is to develop a score that measures the skin pigmentation usin...
Copyright © 2013 Romuald Jolivot et al.This is an open access article distributed under theCreative ...
Thanks to recent developments, skin evaluation has become easier and more accurate. Topographical ev...
Human skin, the outer and largest organ covering our body, can be described in terms of both its 3D ...
A conventional color imaging system provides high resolution spatial information and low resolution ...
Traditional image texture measure usually allows a texture description of a single band of the spect...
International audienceThis paper presents the validation of a new multispectral camera specifically ...
Multispectral cameras sample the visible and/or the infrared spectrum according to specific spectral...
Thanks to its precision in spatial and spectral domain, multispectral imaging has become an essentia...
Grâce aux informations spatiales et spectrales qu'elle apporte, l'imagerie multispectrale de la peau...
International audienceIn this paper, we propose methods to extract texture features from multispectr...
Visual evaluation of cutaneous lesions is the analysis the most commonly performedby dermatologists....
L’évaluation visuelle de lésions cutanées est l’analyse la plus couramment réalisée par les dermatol...
International audienceIn vivo quantitative assessment of skin lesions is an important step in the ev...
International audienceVarious approaches have been proposed in the literature for texture characteri...
The main objective of this PhD thesis is to develop a score that measures the skin pigmentation usin...
Copyright © 2013 Romuald Jolivot et al.This is an open access article distributed under theCreative ...
Thanks to recent developments, skin evaluation has become easier and more accurate. Topographical ev...
Human skin, the outer and largest organ covering our body, can be described in terms of both its 3D ...
A conventional color imaging system provides high resolution spatial information and low resolution ...
Traditional image texture measure usually allows a texture description of a single band of the spect...
International audienceThis paper presents the validation of a new multispectral camera specifically ...
Multispectral cameras sample the visible and/or the infrared spectrum according to specific spectral...