SYSTEMS AND METHODS FOR AN EFFICIENT RENDERING PIPELINE FOR MAKEUP, INCLUDING CONFIGURATION / SELECTION AND OPTIONAL APPEARANCES IN VTO UI

The enhanced augmented reality makeup pipeline addresses VTO challenges by parallel processing and stabilization techniques, achieving smoother and more realistic makeup application in video conferencing and teleconsultation.

FR3163191A3Active Publication Date: 2025-12-12LOREAL SA
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Patent Information

Application Number
FR2024006152
Authority / Receiving Office
FR · FR
Patent Type
Utility models
Current Assignee / Owner
Filing Date
2024-06-11
Publication Date
2025-12-12
Estimated Expiration
2034-06-11

AI Technical Summary

Technical Problem

Existing virtual try-on (VTO) technologies face challenges in handling facial movement, occlusion, varying face sizes, and high frame rates with low latency in applications like teleconsultation and videoconferencing, leading to imperfections that break the realism of makeup effects.

Method used

An enhanced augmented reality makeup pipeline is developed with parallel processing of effect rendering and face tracking, stabilization of facial landmarks using optical flow and exponential moving average filters, and occlusion management to maintain smooth video performance.

Benefits of technology

The solution improves frame rates by up to 2x, stabilizes facial features, and ensures realistic makeup application even with occlusions, providing a seamless VTO experience in video conferencing and teleconsultation.

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Abstract

SYSTEMS AND METHODS FOR AN EFFICIENT RENDERING PIPELINE FOR MAKEUP, INCLUDING CONFIGURATION / SELECTION AND OPTIONAL APPEARANCES (VTO UI). Device, system, and method embodiments are proposed to streamline the application of an effect (e.g., a virtual try-on effect (“VTO”)) to an object appearing in a sequence of video frames, such as for video chat, conferencing, or teleconsultation applications. User interface (UI) features are also proposed, such as those for video chat / video conferencing or teleconsultation. These features may include live and preview modes, recommendations using predefined appearances, appearance refinement, appearance ordering, and access to an e-commerce purchasing interface.In one embodiment, operations of i) effect rendering and ii) object marker determination are performed in parallel, where the effect rendering applies an effect in association with markers determined for the object in order to define a sequence of output video frames with the effect applied. Figure for the abbreviation: none.
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