Combining video streams in composite video stream with metadata

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United States of America Patent

PATENT NO 12108097
APP PUB NO 20220329883A1
SERIAL NO

17639856

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Abstract

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A combiner system may be provided for combining, in a compressed domain, video streams of different media sources in a composite video stream by including a respective video stream as independently decodable spatial segment(s) in the composite video stream. The combiner system may generate composition metadata describing a composition of the spatial segments in the composite video stream and identification metadata comprising identifiers of the respective video streams. A receiver system may obtain decoded video data of a respective video stream based on the composition metadata and a decoding of the composite video stream, and based on the identification metadata, identify a process for handling the decoded video data. Thereby, the composition of spatial segments may dynamically change, while still allowing the receiver device to correctly handle the spatial segments.

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Patent Owner(s)

Patent OwnerAddress
KONINKLIJKE KPN N VMAANPLEIN 55 THE HAGUE NL-2516 CK
NEDERLANDSE ORGANISATIE VOOR TOEGEPAST-NATUURWETENSCHAPPELIJK ONDERZOEK TNO2595 DA 'S-GRAVENHAGE

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Stokking, Hans Maarten Wateringen, NL 76 858

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