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1. (WO2018099989) METHOD, DEVICE AND SYSTEM FOR ESTIMATING A POSE OF A CAMERA

Pub. No.:    WO/2018/099989    International Application No.:    PCT/EP2017/080849
Publication Date: Fri Jun 08 01:59:59 CEST 2018 International Filing Date: Thu Nov 30 00:59:59 CET 2017
IPC: G06T 7/73
Applicants: INTERDIGITAL CE PATENT HOLDINGS
Inventors: SERVANT, Fabien
FRADET, Matthieu
LAURENT, Anthony
Title: METHOD, DEVICE AND SYSTEM FOR ESTIMATING A POSE OF A CAMERA
Abstract:
A method for determining a pose estimation of a camera in an environment including a display for moving pictures comprises obtaining (20) image data from images of multiple displayed frames displayed on the display and captured with the camera by shooting the display; obtaining (10) reference frames corresponding in a synchronized way to at least part of at least some of the displayed frames, independently from shooting the display; and determining (30) the pose estimation from correlating at time steps the image data and the reference frames. Corresponding device, and applications to augmented reality