CODING DEVICE, DECODING DEVICE, CODING METHOD, AND DECODING METHOD

Title:

CODING DEVICE, DECODING DEVICE, CODING METHOD, AND DECODING METHOD

Document Type and Number:

WIPO Patent Application WO/2020/256050

Kind Code:

A1

Abstract:

A coding device (100) is provided with a circuit (a1) and a memory (a2) connected to the circuit (a1), wherein the circuit (a1) in operation encodes the number of temporal sublayers of a bit stream into at least one of a picture timing SEI message and a buffering period SEI message.

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Inventors:

DRUGEON VIRGINIE
TOMA TADAMASA (JP)
NISHI TAKAHIRO
ABE KIYOFUMI
KATO YUSUKE

Application Number:

PCT/JP2020/023906

Publication Date:

December 24, 2020

Filing Date:

June 18, 2020

Export Citation:

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Assignee:

PANASONIC IP CORP AMERICA (US)

International Classes:

H04N19/70

Domestic Patent References:

WO2008085433A2

2008-07-17

Other References:

BENJAMIN BROSS ET AL.: "Versatile Video Coding (Draft 5", JOINT VIDEO EXPERTS TEAM (JVET) OF ITU-T SG 16 WP 3 AND ISO/IEC JTC 1/SC 29/WG 11, JVET- N1001-V8, 11 June 2019 (2019-06-11), pages 32, 356 - 35 7, XP030205561
VIRGINIE DRUGEON: "AHG17: Harmonized HRD parameters signaling", JOINT VIDEO EXPERTS TEAM (JVET) OF ITU-T SG 16 WP 3 AND ISO/IEC JTC 1/SC 29/WG 11, JVET- 00228, 25 June 2019 (2019-06-25), pages l-5, XP030218907