The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 15, 2021
Filed:
Dec. 01, 2017
Koninklijke Kpn N.v., Rotterdam, NL;
Nederlandse Organisatie Voor Toegepast-natuurwetenschappelijk Onderzoek Tno, s-Gravenhage, NL;
Hans Maarten Stokking, Wateringen, NL;
Martin Prins, The Hague, NL;
Koninklijke KPN N.V., Rotterdam, NL;
Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek TNO, 's-Gravenhage, NL;
Abstract
A system and method are provided for determining a size of a virtual object in a virtual environment. The virtual object may represent an object in physical space. The system and method may obtain image data of the object from a camera, obtain camera metadata indicative of an angle of view of the camera, estimate an object distance between the object and the camera, and estimate a physical size of the object in physical space by determining an image size of the object in the image data, and determining a relation between the image size and the physical size of the object on the basis of the camera metadata and the object distance. Accordingly, the size of the virtual object in the virtual environment may be determined in accordance with the physical size of the object. Virtual objects may thus be given realistic relative sizes in the virtual environment. A further advantage may be that there is no need for a calibrated system of multiple cameras and a calibrated rendering environment.