JP2024512601A - ビデオコーディングのためのピクチャ向きおよび品質メトリクス補足拡張情報メッセージ - Google Patents

ビデオコーディングのためのピクチャ向きおよび品質メトリクス補足拡張情報メッセージ Download PDF

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Publication number
JP2024512601A
JP2024512601A JP2023558819A JP2023558819A JP2024512601A JP 2024512601 A JP2024512601 A JP 2024512601A JP 2023558819 A JP2023558819 A JP 2023558819A JP 2023558819 A JP2023558819 A JP 2023558819A JP 2024512601 A JP2024512601 A JP 2024512601A
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Japan
Prior art keywords
transformation
picture
transform
video
syntax element
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JP2023558819A
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Japanese (ja)
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JP2024512601A5 (https=
Inventor
ヘ、ヨン
コバン、ムハンメド・ゼイド
ルサノフスキー、ドミトロ
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Qualcomm Inc
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Qualcomm Inc
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Priority claimed from US17/653,947 external-priority patent/US20220321918A1/en
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of JP2024512601A publication Critical patent/JP2024512601A/ja
Publication of JP2024512601A5 publication Critical patent/JP2024512601A5/ja
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/88Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving rearrangement of data among different coding units, e.g. shuffling, interleaving, scrambling or permutation of pixel data or permutation of transform coefficient data among different blocks

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
JP2023558819A 2021-04-02 2022-03-09 ビデオコーディングのためのピクチャ向きおよび品質メトリクス補足拡張情報メッセージ Pending JP2024512601A (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US202163170267P 2021-04-02 2021-04-02
US63/170,267 2021-04-02
US202163214378P 2021-06-24 2021-06-24
US63/214,378 2021-06-24
US17/653,947 2022-03-08
US17/653,947 US20220321918A1 (en) 2021-04-02 2022-03-08 Picture orientation and quality metrics supplemental enhancement information message for video coding
PCT/US2022/071050 WO2022213005A1 (en) 2021-04-02 2022-03-09 Picture orientation and quality metrics supplemental enhancement information message for video coding

Publications (2)

Publication Number Publication Date
JP2024512601A true JP2024512601A (ja) 2024-03-19
JP2024512601A5 JP2024512601A5 (https=) 2025-02-20

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JP2023558819A Pending JP2024512601A (ja) 2021-04-02 2022-03-09 ビデオコーディングのためのピクチャ向きおよび品質メトリクス補足拡張情報メッセージ

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EP (1) EP4315864A1 (https=)
JP (1) JP2024512601A (https=)
KR (1) KR20230159428A (https=)
BR (1) BR112023018967A2 (https=)
TW (1) TW202243482A (https=)
WO (1) WO2022213005A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4543001A1 (en) * 2023-10-19 2025-04-23 INTEL Corporation Orientation-aware encoding for higher video quality

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020520161A (ja) * 2017-07-09 2020-07-02 エルジー エレクトロニクス インコーポレイティド 領域(region)ベースの360度ビデオを送信する方法、領域ベースの360度ビデオを受信する方法、領域ベースの360度ビデオ送信装置、領域ベースの360度ビデオ受信装置
JP2020526982A (ja) * 2017-07-14 2020-08-31 クゥアルコム・インコーポレイテッドQualcomm Incorporated メディアコンテンツのためのリージョンワイズパッキング、コンテンツカバレッジ、およびシグナリングフレームパッキング
US20210281882A1 (en) * 2018-07-05 2021-09-09 Telefonaktiebolaget Lm Ericsson (Publ) Compact description of region-wise packing information
US20210377554A1 (en) * 2020-05-29 2021-12-02 Samsung Electronics Co., Ltd. Apparatus and method for performing artificial intelligence encoding and artificial intelligence decoding on image

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6026443B2 (ja) * 2011-03-10 2016-11-16 ヴィディオ・インコーポレーテッド ビデオ・ビットストリーム中の描画方向情報
US9438818B2 (en) * 2012-06-20 2016-09-06 Qualcomm Incorporated Device and method for multimedia communications with picture orientation information
EP4679817A3 (en) * 2018-04-05 2026-03-04 LG Electronics Inc. Method for transmitting 360-degree video, method for receiving 360-degree video, apparatus for transmitting 360-degree video, and apparatus for receiving 360-degree video

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020520161A (ja) * 2017-07-09 2020-07-02 エルジー エレクトロニクス インコーポレイティド 領域(region)ベースの360度ビデオを送信する方法、領域ベースの360度ビデオを受信する方法、領域ベースの360度ビデオ送信装置、領域ベースの360度ビデオ受信装置
JP2020526982A (ja) * 2017-07-14 2020-08-31 クゥアルコム・インコーポレイテッドQualcomm Incorporated メディアコンテンツのためのリージョンワイズパッキング、コンテンツカバレッジ、およびシグナリングフレームパッキング
US20210281882A1 (en) * 2018-07-05 2021-09-09 Telefonaktiebolaget Lm Ericsson (Publ) Compact description of region-wise packing information
US20210377554A1 (en) * 2020-05-29 2021-12-02 Samsung Electronics Co., Ltd. Apparatus and method for performing artificial intelligence encoding and artificial intelligence decoding on image

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
CHAD FOGG, ET AL.: "Additional Supplemental Enhancement Information for AVC (Draft 4) [online]", JOINT COLLABORATIVE TEAM ON VIDEO CODING (JCT-VC) OF ITU-T SG 16 WP 3 AND ISO/IEC JTC 1/SC 29/WG 11, JPN6025042188, 11 January 2019 (2019-01-11), pages 1 - 39, ISSN: 0005839123 *
STEPHAN WENGER, ET AL.: "Picture Orientation Information[online]", JOINT COLLABORATIVE TEAM ON VIDEO CODING (JCT-VC) OF ITU-T SG 16 WP 3 AND ISO/IEC JTC 1/SC 29/WG 11, JPN6025042187, 17 March 2011 (2011-03-17), pages 1 - 5, ISSN: 0005712200 *

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Publication number Publication date
EP4315864A1 (en) 2024-02-07
TW202243482A (zh) 2022-11-01
KR20230159428A (ko) 2023-11-21
BR112023018967A2 (pt) 2023-10-17
WO2022213005A1 (en) 2022-10-06

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