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1. (WO2018127364) METHOD AND DEVICE FOR APPLYING AN EFFECT OF AN AUGMENTED OR MIXED REALITY APPLICATION

Pub. No.:    WO/2018/127364    International Application No.:    PCT/EP2017/082345
Publication Date: Fri Jul 13 01:59:59 CEST 2018 International Filing Date: Wed Dec 13 00:59:59 CET 2017
IPC: G06T 19/00
G06T 15/04
G06T 19/20
Applicants: THOMSON LICENSING
Inventors: FRADET, Matthieu
ROBERT, Philippe
SERVANT, Fabien
Title: METHOD AND DEVICE FOR APPLYING AN EFFECT OF AN AUGMENTED OR MIXED REALITY APPLICATION
Abstract:
A method for applying an effect of augmented or mixed reality, the effect having an impact on at least one part of a real-world 3D scene, the method comprising, for each of at least two images of the scene: acquiring the image according to a camera pose; for at least one 3D point of the scene, a processing (80-84) (either determining and storing texture and confidence information associated with the 3D point, if the 3D point is visible in the image and not already associated with stored information, or before the determining/storing and updating the stored information based on a comparison between determined and stored confidence information, if the 3D point is visible in the image and already associated with stored information); modifying (85-810) at least one effect parameter, based on the stored information associated to each 3D point of the at least one impacted part of the scene.