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 PDFInfo
- 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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- JP
- Japan
- Prior art keywords
- transformation
- picture
- transform
- video
- syntax element
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/70—Methods 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
- H04N19/88—Methods 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
Landscapes
- 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)
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 |
Family
ID=80952318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 |
Country Status (6)
| Country | Link |
|---|---|
| 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)
| 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)
| 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)
| 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 |
-
2022
- 2022-03-09 KR KR1020237031914A patent/KR20230159428A/ko active Pending
- 2022-03-09 JP JP2023558819A patent/JP2024512601A/ja active Pending
- 2022-03-09 EP EP22713242.0A patent/EP4315864A1/en active Pending
- 2022-03-09 WO PCT/US2022/071050 patent/WO2022213005A1/en not_active Ceased
- 2022-03-09 BR BR112023018967A patent/BR112023018967A2/pt unknown
- 2022-03-10 TW TW111108835A patent/TW202243482A/zh unknown
Patent Citations (4)
| 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)
| 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 * |
Also Published As
| 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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