公开(公告)号：US20210015240A1

公开(公告)日：2021-01-21

申请号：US16516080

申请日：2019-07-18

Applicant: L'Oreal

Inventor： Christine Elfakhri ,  Florent Valceschini ,  Loic Tran ,  Matthieu Perrot ,  Robin Kips ,  Emmanuel Malherbe

IPC: A45D44/00 ,  A61B5/00 ,  G06N20/00 ,  B44D3/00 ,  G01J3/46

Abstract: 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.

公开(公告)号：US11191342B2

公开(公告)日：2021-12-07

申请号：US16516080

申请日：2019-07-18

Applicant: L'Oreal

Inventor： Christine Elfakhri ,  Florent Valceschini ,  Loic Tran ,  Matthieu Perrot ,  Robin Kips ,  Emmanuel Malherbe

IPC: A45D44/00 ,  G06N20/00 ,  A61B5/00 ,  B44D3/00 ,  G01J3/46

Abstract: 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.

公开(公告)号：US11818515B2

公开(公告)日：2023-11-14

申请号：US17438357

申请日：2020-03-13

Applicant: L'Oreal

Inventor： Panagiotis-Alexandros Bokaris ,  Michael Haddad ,  Loic Tran

IPC: H04N9/31 ,  G06T7/50 ,  G06V40/16 ,  G06V10/77 ,  G01B11/22 ,  G01S17/89 ,  A45D44/00

CPC classification number: H04N9/3182 ,  A45D44/005 ,  G01B11/22 ,  G01S17/89 ,  G06T7/50 ,  G06V10/7715 ,  G06V40/171 ,  H04N9/3185 ,  G06T2207/30201

Abstract: In an embodiment, a virtual hair coloration system includes: a projector 22 configured to project digital content including a makeup application tutorial onto the user's hair; and a dynamic mapping unit 24; 30 operably coupled to the projector, wherein the dynamic mapping unit is configured to establish a dynamic correspondence between pixels of the projector 22 and features of the user's hair.

公开(公告)号：US20220079325A1

公开(公告)日：2022-03-17

申请号：US17538449

申请日：2021-11-30

Applicant: L'Oreal

Inventor： Christine Elfakhri ,  Florent Valceschini ,  Loic Tran ,  Matthieu Perrot ,  Robin Kips ,  Emmanuel Malherbe

IPC: A45D44/00 ,  G06N20/00 ,  A61B5/00 ,  B44D3/00 ,  G01J3/46

Abstract: 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.

公开(公告)号：US12096839B2

公开(公告)日：2024-09-24

申请号：US17438359

申请日：2020-03-13

Applicant: L'Oreal

Inventor： Panagiotis-Alexandros Bokaris ,  Michael Haddad ,  Loic Tran

IPC: A45D44/00 ,  G06T7/564 ,  G06T17/20 ,  G06T19/00 ,  G06T19/20 ,  G06V40/16 ,  H04N9/097 ,  H04N9/31 ,  H04N23/16

CPC classification number: A45D44/005 ,  G06T7/564 ,  G06T17/20 ,  G06T19/006 ,  G06T19/20 ,  G06V40/171 ,  H04N9/3182 ,  H04N9/3185 ,  H04N23/16 ,  A45D2044/007 ,  G06T2207/10028 ,  G06T2207/30201

Abstract: In an embodiment, a makeup application system includes: a projector (22) configured to project digital content including a makeup application tutorial onto the user's facial surface; and a dynamic mapping unit (24); (30) operably coupled to the projector, wherein the dynamic mapping unit is configured to establish a dynamic correspondence between pixels of the projector (22) and features of the user's facial surface.

公开(公告)号：US10732100B2

公开(公告)日：2020-08-04

申请号：US16024296

申请日：2018-06-29

Applicant: L'OREAL

Inventor： Michael Haddad ,  Benjamin Askenazi ,  Loic Tran ,  Alice Brosselard

IPC: G01N21/33 ,  G01N21/64

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