Verfahren und Vorrichtung zur Codierung und Decodierung Dreidimensionaler Szenen in und aus einem Datenstrom

Details

Veröffentlichungs-Nr.

EP3515068

Aktenzeichen

EP18305043

Anmeldetag

19. Januar 2018

Veröffentlichung

24. Juli 2019

Rechtsraum

EP

IPC

H04N13/178H04N13/161G06T7/00H04N19/00

Abstract

Methods and devices are provided to encode and decode a data stream carrying data representative of a three-dimensional scene, the data stream comprising color pictures packed in a color image; depth pictures packed in a depth image; and a set of patch data items comprising de-projection data; data for retrieving a color picture in the color image and geometry data. Two types of geometry data are possible. The first type of data describes how to retrieve a depth picture in the depth image. The second type of data comprises an identifier of a parametric function and a list of parameter values for the identified parametric function.

Anmelder

Firma

THOMSON LICENSING

Land

🇫🇷 Frankreich

Fachgebiete