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US 2022/0067344 A1Published application
Video analysis for obtaining optical properties of a face
AssigneeL'oreal
InventorMehdi DOUMI
Life of this patent
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Abstract
Disclosed is a system and method for obtaining optical properties of skin on a human face through face video analysis. Video of the face is captured, landmarks on the face and tracked, regions-of-interest are defined and tracked using the landmarks, some measurements/optical properties are obtained, the time-based video is transformed into an angular domain, and additional measurements/optical properties are obtained. Such optical properties can be measured using video in real-time or video that has been pre-recorded.
Claims16
A system for analyzing optical properties of skin, comprising:
- processing circuitry configure to:
- capture video of the skin;
- track, from the captured video of the skin, one or more landmarks on the skin;
- identify, from the tracked one or more landmarks on the skin, one or more regions-of-interest;
- transform the captured video into an angular domain;
- and
- calculate optical properties of the skin.
4 more elements
A method for analyzing optical properties of skin, comprising:
- capturing video of the skin;
- tracking, from the captured video of the skin, one or more landmarks on the skin;
- identifying, from the tracked one or more landmarks on the skin, one or more regions-of-interest;
- transforming the captured video into an angular domain;
- and
- calculating optical properties of the skin.
3 more elements
Dependencies are inferred from the claim text.