Verfahren und System zur Darstellung eines Virtuellen Objekts in einer Ansicht einer Realen Umgebung

Details

Veröffentlichungs-Nr.

EP2933781

Aktenzeichen

EP15160294

Anmeldetag

23. März 2015

Veröffentlichung

17. Februar 2016

Rechtsraum

EP

IPC

G06T19/00G06T15/50

Abstract

The invention relates to a method of representing a virtual object in a view of a real environment which comprises the steps of providing image information of a first image of at least part of a human face captured by a first camera, providing at least one human face specific characteristic, determining at least part of an image area of the face in the first image as a face region of the first image, determining at least one first light falling on the face according to the face region of the first image and the at least one human face specific characteristic, and blending in the virtual object on a display device in the view of the real environment according to the at least one first light. It further comprises providing a plurality of face sample positions, providing, for each of the plurality of face sample positions, a radiance transfer function, determining image positions of at least part of the face sample positions in the first image, and determining the at least one first light according to intensity information associated with the image positions of at least part of the face sample positions in the first image and the radiance transfer functions associated with the at least part of the face sample positions in the first image. The invention also relates to a system for representing a virtual object in a view of a real environment.

Anmelder

Firmen

Apple Inc.
metaio GmbH

Land

🇺🇸 USA

Fachgebiete