L'oreal

Loic Tran

Michael Haddad

Matthieu Perrot

Panagiotis-Alexandros Bokaris

Robin Kips

Emmanuel Malherbe

Christine Elfakhri

Florent Valceschini

Benjamin Askenazi

Alice Brosselard

In some embodiments of the present disclosure, one or more machine learning models are trained to accurately estimate skin color in one or more images regardless of the lighting conditions. In some embodiments, the models can then be used to estimate a skin color in a new image, and that estimated skin color can be used for a variety of purposes. For example, the skin color may be used to generate a recommendation for a foundation shade that accurately matches the skin color, or a recommendation for another cosmetic product that is complimentary with the estimated skin color. Thus, the need for an in-person test of the product is eliminated.

Techniques for identifying skin color in images having uncontrolled lighting conditions

In an embodiment, a makeup application system includes: a projector () configured to project digital content including a makeup application tutorial onto the user's facial surface; and a dynamic mapping unit (); () operably coupled to the projector, wherein the dynamic mapping unit is configured to establish a dynamic correspondence between pixels of the projector () and features of the user's facial surface.

System and method for projecting digital content onto user's facial surface

In an embodiment, a virtual hair coloration system includes: a projectorconfigured to project digital content including a makeup application tutorial onto the user's hair; and a dynamic mapping unitoperably coupled to the projector, wherein the dynamic mapping unit is configured to establish a dynamic correspondence between pixels of the projectorand features of the user's hair.

Systems, devices, and methods for projecting digital content including hair color changes onto a user's head, face, or body

Systems and methods for predicting a Sun Protection Factor (SPF) in vitro, such as by spectral/image analysis, of a sunscreen formulation are described.

Growing community of inventors

Vincennes, France

Loic Tran