KR102679595B1 - 코딩된 픽처에서의 혼합된 nal 유닛 지원을 위한 방법 - Google Patents
코딩된 픽처에서의 혼합된 nal 유닛 지원을 위한 방법 Download PDFInfo
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- KR102679595B1 KR102679595B1 KR1020217033505A KR20217033505A KR102679595B1 KR 102679595 B1 KR102679595 B1 KR 102679595B1 KR 1020217033505 A KR1020217033505 A KR 1020217033505A KR 20217033505 A KR20217033505 A KR 20217033505A KR 102679595 B1 KR102679595 B1 KR 102679595B1
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Classifications
-
- 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
- H04N19/46—Embedding additional information in the video signal during the compression process
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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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/136—Incoming video signal characteristics or properties
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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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/174—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a slice, e.g. a line of blocks or a group of blocks
-
- 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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/188—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a video data packet, e.g. a network abstraction layer [NAL] unit
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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
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/845—Structuring of content, e.g. decomposing content into time segments
- H04N21/8455—Structuring of content, e.g. decomposing content into time segments involving pointers to the content, e.g. pointers to the I-frames of the video stream
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/85—Assembly of content; Generation of multimedia applications
- H04N21/854—Content authoring
- H04N21/85406—Content authoring involving a specific file format, e.g. MP4 format
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Electrolytic Production Of Metals (AREA)
- Processing Of Solid Wastes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020247021202A KR20240104210A (ko) | 2020-01-01 | 2020-12-16 | 코딩된 픽처에서의 혼합된 nal 유닛 지원을 위한 방법 |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202062956254P | 2020-01-01 | 2020-01-01 | |
| US62/956,254 | 2020-01-01 | ||
| US17/077,035 US11399188B2 (en) | 2020-01-01 | 2020-10-22 | Method for mixed NAL unit type support in a coded picture |
| US17/077,035 | 2020-10-22 | ||
| PCT/US2020/065318 WO2021138056A1 (en) | 2020-01-01 | 2020-12-16 | Method for mixed nal unit type support in a coded picture |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020247021202A Division KR20240104210A (ko) | 2020-01-01 | 2020-12-16 | 코딩된 픽처에서의 혼합된 nal 유닛 지원을 위한 방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20210134405A KR20210134405A (ko) | 2021-11-09 |
| KR102679595B1 true KR102679595B1 (ko) | 2024-07-01 |
Family
ID=76547797
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020217033505A Active KR102679595B1 (ko) | 2020-01-01 | 2020-12-16 | 코딩된 픽처에서의 혼합된 nal 유닛 지원을 위한 방법 |
| KR1020247021202A Pending KR20240104210A (ko) | 2020-01-01 | 2020-12-16 | 코딩된 픽처에서의 혼합된 nal 유닛 지원을 위한 방법 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020247021202A Pending KR20240104210A (ko) | 2020-01-01 | 2020-12-16 | 코딩된 픽처에서의 혼합된 nal 유닛 지원을 위한 방법 |
Country Status (9)
| Country | Link |
|---|---|
| US (3) | US11399188B2 (enExample) |
| EP (1) | EP4085627A4 (enExample) |
| JP (3) | JP7297089B2 (enExample) |
| KR (2) | KR102679595B1 (enExample) |
| CN (2) | CN118632011A (enExample) |
| AU (3) | AU2020418848B2 (enExample) |
| CA (1) | CA3135413A1 (enExample) |
| SG (1) | SG11202110734TA (enExample) |
| WO (1) | WO2021138056A1 (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4084490A1 (en) * | 2019-01-02 | 2022-11-02 | Nokia Technologies Oy | An apparatus, a method and a computer program for video coding and decoding |
| CA3164485A1 (en) * | 2019-12-20 | 2021-06-24 | Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. | Decoder, encoder and methods for mixing nal units of different nal unit types in video streams |
| KR102842990B1 (ko) | 2020-01-09 | 2025-08-05 | 텔레폰악티에볼라겟엘엠에릭슨(펍) | 화상 헤더 존재 |
| JP7450747B2 (ja) * | 2020-03-05 | 2024-03-15 | エルジー エレクトロニクス インコーポレイティド | 混成ｎａｌユニットタイプに基づく画像符号化／復号化方法及び装置、並びにビットストリームを伝送する方法 |
| CN120512546A (zh) | 2020-03-20 | 2025-08-19 | 字节跳动有限公司 | 对子图片的参考图片列表的约束 |
| JP7529795B2 (ja) | 2020-04-20 | 2024-08-06 | バイトダンス インコーポレイテッド | 参照ピクチャリスト上の制約 |
| EP4753273A1 (en) * | 2024-12-02 | 2026-06-03 | Beijing Xiaomi Mobile Software Co., Ltd. | Method and apparatus for aggregating and obtaining video data units |
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| WO2013165215A1 (ko) | 2012-05-04 | 2013-11-07 | 엘지전자 주식회사 | 영상 정보 저장 방법 및 영상 정보 파싱 방법 그리고 이를 이용하는 장치 |
| US9648322B2 (en) * | 2012-07-10 | 2017-05-09 | Qualcomm Incorporated | Coding random access pictures for video coding |
| US9525883B2 (en) | 2013-07-15 | 2016-12-20 | Qualcomm Incorporated | Cross-layer alignment of intra random access point pictures |
| WO2015047162A1 (en) | 2013-09-26 | 2015-04-02 | Telefonaktiebolaget L M Ericsson (Publ) | Hybrid codec scalable video |
| CN107431819B (zh) * | 2014-12-31 | 2022-02-01 | 诺基亚技术有限公司 | 用于视频解码的方法、装置、计算机可读存储介质及视频解码器 |
| US11516492B2 (en) * | 2018-07-01 | 2022-11-29 | Sharp Kabushiki Kaisha | Systems and methods for signaling picture order count values for pictures included in coded video |
| JP7437374B2 (ja) * | 2018-07-02 | 2024-02-22 | ノキア テクノロジーズ オーユー | ビデオコーディングでのタイル関連アドレス指定のための方法および装置 |
| US12034973B2 (en) * | 2018-07-06 | 2024-07-09 | Nokia Technologies Oy | Apparatus and a method for performing a file encapsulation and decapsulation process for a coded video bitstream |
| US12041108B2 (en) * | 2018-09-12 | 2024-07-16 | Nokia Technologies Oy | Apparatus, a method and a computer program for video coding and decoding |
| US11057636B2 (en) * | 2018-09-17 | 2021-07-06 | Qualcomm Incorporated | Affine motion prediction |
| US11146810B2 (en) * | 2018-11-27 | 2021-10-12 | Qualcomm Incorporated | Decoder-side motion vector refinement |
| US11122264B2 (en) * | 2018-12-06 | 2021-09-14 | Qualcomm Incorporated | Adaptive loop filter (ALF) coefficients in video coding |
| US10999590B2 (en) * | 2018-12-28 | 2021-05-04 | Tencent America LLC | Method for identification of random access point and picture types |
| CN113545045B (zh) | 2019-02-01 | 2024-07-30 | 弗劳恩霍夫应用研究促进协会 | 允许按照子画面或区域随机接入的视频编解码器以及使用该视频编解码器的视频合成概念 |
| US11190797B2 (en) * | 2019-03-01 | 2021-11-30 | Qualcomm Incorporated | Constraints on decoder-side motion vector refinement based on weights for bi-predicted prediction |
| EP4246980A3 (en) | 2019-03-11 | 2023-12-27 | Huawei Technologies Co., Ltd. | Mixed nal unit type picture constraints |
| US11581022B2 (en) * | 2019-05-29 | 2023-02-14 | Nokia Technologies Oy | Method and apparatus for storage and signaling of compressed point clouds |
| RU2758901C1 (ru) * | 2019-06-24 | 2021-11-02 | Телефонактиеболагет Лм Эрикссон (Пабл) | Передача в служебных сигналах информации значений параметров в наборе параметров, чтобы уменьшать объем данных, содержащихся в кодированном потоке битов видео |
| US11825121B2 (en) * | 2019-09-23 | 2023-11-21 | Tencent America LLC | Method for access unit delimiter signaling |
| GB2587365B (en) * | 2019-09-24 | 2023-02-22 | Canon Kk | Method, device, and computer program for coding and decoding a picture |
| EP4038885A4 (en) * | 2019-10-02 | 2023-07-19 | Nokia Technologies Oy | METHOD AND DEVICE FOR STORING AND SIGNALING SUB-SAMPLE INPUT DESCRIPTIONS |
| BR112022012507A2 (pt) * | 2019-12-23 | 2022-09-06 | Lg Electronics Inc | Codificação de imagem ou vídeo com base em informações associadas à unidade de nal |
| US11032546B1 (en) * | 2020-07-20 | 2021-06-08 | Tencent America LLC | Quantizer for lossless and near-lossless compression |
-
2020
- 2020-10-22 US US17/077,035 patent/US11399188B2/en active Active
- 2020-12-16 AU AU2020418848A patent/AU2020418848B2/en active Active
- 2020-12-16 KR KR1020217033505A patent/KR102679595B1/ko active Active
- 2020-12-16 WO PCT/US2020/065318 patent/WO2021138056A1/en not_active Ceased
- 2020-12-16 JP JP2021559109A patent/JP7297089B2/ja active Active
- 2020-12-16 KR KR1020247021202A patent/KR20240104210A/ko active Pending
- 2020-12-16 CA CA3135413A patent/CA3135413A1/en active Pending
- 2020-12-16 CN CN202410754883.9A patent/CN118632011A/zh active Pending
- 2020-12-16 EP EP20909887.0A patent/EP4085627A4/en active Pending
- 2020-12-16 SG SG11202110734TA patent/SG11202110734TA/en unknown
- 2020-12-16 CN CN202080028087.7A patent/CN113711605B/zh active Active
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2022
- 2022-06-28 US US17/851,467 patent/US11956442B2/en active Active
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2023
- 2023-06-13 JP JP2023097263A patent/JP7612761B2/ja active Active
- 2023-06-15 AU AU2023203749A patent/AU2023203749B2/en active Active
- 2023-11-15 US US18/510,468 patent/US12341968B2/en active Active
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2024
- 2024-12-25 JP JP2024228442A patent/JP7880407B2/ja active Active
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2025
- 2025-01-28 AU AU2025200558A patent/AU2025200558B2/en active Active
Non-Patent Citations (5)
| Title |
|---|
| Benjamin Bross, et al., Versatile Video Coding (Draft 7), JVET-P2001-vE, 2019.11.14.* |
| Byeongdoo Choi, et al., AHG9: On mixed NAL unit type support, JVET-Q0284, 2020.01.02. |
| Miska M. Hannuksela, et al., AHG9: On mixed NAL unit types in a coded picture, JVET-Q0239, 2019.12.31. |
| Robert Skupin, et al., AHG9: On mixing NAL unit types in a coded picture, JVET-Q0396, 2019.12.31.* |
| Ye-Kui Wang, et al., AHG12: On mixed NAL unit types within a picture, JVET-O0140-v2, 2019.07.09. |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2023120283A (ja) | 2023-08-29 |
| CA3135413A1 (en) | 2021-07-08 |
| AU2023203749B2 (en) | 2024-11-07 |
| AU2025200558B2 (en) | 2026-07-30 |
| US20240098269A1 (en) | 2024-03-21 |
| US20210203942A1 (en) | 2021-07-01 |
| AU2023203749A1 (en) | 2023-07-13 |
| EP4085627A1 (en) | 2022-11-09 |
| US11399188B2 (en) | 2022-07-26 |
| JP7297089B2 (ja) | 2023-06-23 |
| AU2020418848A1 (en) | 2021-11-04 |
| KR20210134405A (ko) | 2021-11-09 |
| US12341968B2 (en) | 2025-06-24 |
| KR20240104210A (ko) | 2024-07-04 |
| US20220329821A1 (en) | 2022-10-13 |
| CN118632011A (zh) | 2024-09-10 |
| SG11202110734TA (en) | 2021-10-28 |
| CN113711605B (zh) | 2024-05-24 |
| JP7612761B2 (ja) | 2025-01-14 |
| US11956442B2 (en) | 2024-04-09 |
| CN113711605A (zh) | 2021-11-26 |
| JP2025041860A (ja) | 2025-03-26 |
| AU2025200558A1 (en) | 2025-02-20 |
| JP7880407B2 (ja) | 2026-06-25 |
| JP2022526005A (ja) | 2022-05-20 |
| EP4085627A4 (en) | 2024-01-24 |
| AU2020418848B2 (en) | 2023-03-16 |
| WO2021138056A1 (en) | 2021-07-08 |
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