Patent · US Active

Advanced video data stream extraction and multi-resolution video transmission

US11386660B2 · kind B2 · utility

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22Claims

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Assignee

Fraunhofer-Gesellschaft zur förderung der angewandten Forschung e.V. · DE

Inventors

Robert SKUPIN · Berlin, DE
Cornelius HELLGE · Berlin, DE
Benjamin Bross · Berlin, DE
Thomas SCHIERL · Berlin, DE
Yago SÁNCHEZ DE LA FUENTE · Berlin, DE
Karsten Suehring · Berlin, DE
Thomas Wiegand · Berlin, DE

Key dates

Filing date	Sep 19, 2019
Grant date	Jul 12, 2022
Priority date	—
Expiry date	Jan 17, 2040

Classification

Technology area (CPC H)Electricity
CPC primaryH04N19/59
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

A concept for a video data stream extraction is presented which is more efficient namely which is, for example, able to more efficiently deal with video content of a type unknown to the recipient with videos of different type differing, for instance, in view-port-to-picture-plane projection, etc., or which lessens the extraction process complexity. Further, a concept is described using which a juxtaposition of different versions of a video scene, the versions differing in scene resolution, may be provided more efficiently to a recipient.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.