KR20240125686A - 서브픽처를 갖는 출력 계층 세트를 시그널링하기 위한 방법 - Google Patents
서브픽처를 갖는 출력 계층 세트를 시그널링하기 위한 방법 Download PDFInfo
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- KR20240125686A KR20240125686A KR1020247026350A KR20247026350A KR20240125686A KR 20240125686 A KR20240125686 A KR 20240125686A KR 1020247026350 A KR1020247026350 A KR 1020247026350A KR 20247026350 A KR20247026350 A KR 20247026350A KR 20240125686 A KR20240125686 A KR 20240125686A
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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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
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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
- H04N19/172—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 picture, frame or field
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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
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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
- H04N19/187—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 scalable video layer
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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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962904338P | 2019-09-23 | 2019-09-23 | |
| US62/904,338 | 2019-09-23 | ||
| US17/024,288 US11159827B2 (en) | 2019-09-23 | 2020-09-17 | Method for signaling output layer set with sub picture |
| US17/024,288 | 2020-09-17 | ||
| PCT/US2020/051972 WO2021061628A1 (en) | 2019-09-23 | 2020-09-22 | Method for signaling output layer set with sub picture |
| KR1020217025669A KR102693494B1 (ko) | 2019-09-23 | 2020-09-22 | 서브픽처를 갖는 출력 계층 세트를 시그널링하기 위한 방법 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020217025669A Division KR102693494B1 (ko) | 2019-09-23 | 2020-09-22 | 서브픽처를 갖는 출력 계층 세트를 시그널링하기 위한 방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20240125686A true KR20240125686A (ko) | 2024-08-19 |
Family
ID=74880218
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020247026350A Pending KR20240125686A (ko) | 2019-09-23 | 2020-09-22 | 서브픽처를 갖는 출력 계층 세트를 시그널링하기 위한 방법 |
| KR1020217025669A Active KR102693494B1 (ko) | 2019-09-23 | 2020-09-22 | 서브픽처를 갖는 출력 계층 세트를 시그널링하기 위한 방법 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020217025669A Active KR102693494B1 (ko) | 2019-09-23 | 2020-09-22 | 서브픽처를 갖는 출력 계층 세트를 시그널링하기 위한 방법 |
Country Status (9)
| Country | Link |
|---|---|
| US (3) | US11159827B2 (enExample) |
| EP (1) | EP4035383A4 (enExample) |
| JP (2) | JP7472157B2 (enExample) |
| KR (2) | KR20240125686A (enExample) |
| CN (2) | CN118741116A (enExample) |
| AU (3) | AU2020352513B2 (enExample) |
| CA (1) | CA3135143A1 (enExample) |
| SG (1) | SG11202110651PA (enExample) |
| WO (1) | WO2021061628A1 (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11245899B2 (en) * | 2019-09-22 | 2022-02-08 | Tencent America LLC | Method and system for single loop multilayer coding with subpicture partitioning |
| GB2587365B (en) * | 2019-09-24 | 2023-02-22 | Canon Kk | Method, device, and computer program for coding and decoding a picture |
| KR20220069114A (ko) * | 2019-10-07 | 2022-05-26 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 다중 계층 비디오 스트림에서 중복 시그널링의 방지 |
| US11477450B2 (en) * | 2019-12-20 | 2022-10-18 | Zte (Uk) Limited | Indication of video slice height in video subpictures |
| WO2021134056A1 (en) * | 2019-12-27 | 2021-07-01 | Bytedance Inc. | Syntax for signaling video subpictures |
| US11356698B2 (en) * | 2019-12-30 | 2022-06-07 | Tencent America LLC | Method for parameter set reference constraints in coded video stream |
| EP4088431A4 (en) | 2020-01-09 | 2023-09-27 | ByteDance Inc. | DECODING THE ORDER OF DIFFERENT SEI MESSAGES |
| US20230007305A1 (en) * | 2021-06-28 | 2023-01-05 | Tencent America LLC | Subpicture partitioning and scaling window information |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090180546A1 (en) * | 2008-01-09 | 2009-07-16 | Rodriguez Arturo A | Assistance for processing pictures in concatenated video streams |
| US9077998B2 (en) | 2011-11-04 | 2015-07-07 | Qualcomm Incorporated | Padding of segments in coded slice NAL units |
| KR20140129607A (ko) * | 2013-04-30 | 2014-11-07 | 주식회사 칩스앤미디어 | 동영상 처리 방법 및 장치 |
| US20150103912A1 (en) | 2013-10-11 | 2015-04-16 | Electronics And Telecommunications Research Institute | Method and apparatus for video encoding/decoding based on multi-layer |
| US10116948B2 (en) | 2014-02-21 | 2018-10-30 | Sharp Kabushiki Kaisha | System for temporal identifier handling for hybrid scalability |
| US9848199B2 (en) * | 2014-03-17 | 2017-12-19 | Qualcomm Incorporated | Device and method for scalable coding of video information |
| AU2015218498A1 (en) * | 2015-08-27 | 2017-03-16 | Canon Kabushiki Kaisha | Method, apparatus and system for displaying images |
| US10687055B2 (en) * | 2017-03-03 | 2020-06-16 | Qualcomm Incorporated | Coding MCTS-EIS SEI messages of an access unit |
| US11375223B2 (en) * | 2019-09-20 | 2022-06-28 | Tencent America LLC | Method for signaling output layer set with sub-picture |
-
2020
- 2020-09-17 US US17/024,288 patent/US11159827B2/en active Active
- 2020-09-22 CN CN202411107164.4A patent/CN118741116A/zh active Pending
- 2020-09-22 KR KR1020247026350A patent/KR20240125686A/ko active Pending
- 2020-09-22 EP EP20869606.2A patent/EP4035383A4/en active Pending
- 2020-09-22 CN CN202080024379.3A patent/CN113692744A/zh active Pending
- 2020-09-22 AU AU2020352513A patent/AU2020352513B2/en active Active
- 2020-09-22 CA CA3135143A patent/CA3135143A1/en active Pending
- 2020-09-22 SG SG11202110651PA patent/SG11202110651PA/en unknown
- 2020-09-22 KR KR1020217025669A patent/KR102693494B1/ko active Active
- 2020-09-22 JP JP2021550030A patent/JP7472157B2/ja active Active
- 2020-09-22 WO PCT/US2020/051972 patent/WO2021061628A1/en not_active Ceased
-
2021
- 2021-09-10 US US17/472,267 patent/US11595696B2/en active Active
-
2022
- 2022-12-27 US US18/089,408 patent/US12101511B2/en active Active
-
2023
- 2023-03-17 AU AU2023201689A patent/AU2023201689B2/en active Active
-
2024
- 2024-04-04 JP JP2024060576A patent/JP2024074922A/ja active Pending
- 2024-11-11 AU AU2024259899A patent/AU2024259899A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| SG11202110651PA (en) | 2021-10-28 |
| KR20210113353A (ko) | 2021-09-15 |
| WO2021061628A1 (en) | 2021-04-01 |
| AU2023201689B2 (en) | 2024-08-15 |
| CA3135143A1 (en) | 2021-04-01 |
| AU2020352513A1 (en) | 2021-10-21 |
| KR102693494B1 (ko) | 2024-08-09 |
| EP4035383A1 (en) | 2022-08-03 |
| JP2024074922A (ja) | 2024-05-31 |
| CN118741116A (zh) | 2024-10-01 |
| JP2022521992A (ja) | 2022-04-13 |
| EP4035383A4 (en) | 2023-04-26 |
| US11595696B2 (en) | 2023-02-28 |
| JP7472157B2 (ja) | 2024-04-22 |
| AU2024259899A1 (en) | 2024-11-28 |
| CN113692744A (zh) | 2021-11-23 |
| US20210409781A1 (en) | 2021-12-30 |
| US20210092451A1 (en) | 2021-03-25 |
| US12101511B2 (en) | 2024-09-24 |
| US20230135436A1 (en) | 2023-05-04 |
| AU2020352513B2 (en) | 2022-12-22 |
| US11159827B2 (en) | 2021-10-26 |
| AU2023201689A1 (en) | 2023-04-13 |
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| Date | Code | Title | Description |
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| A107 | Divisional application of patent | ||
| PA0104 | Divisional application for international application |
Comment text: Divisional Application for International Patent Patent event code: PA01041R01D Patent event date: 20240805 Application number text: 1020217025669 Filing date: 20210812 |
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| PA0201 | Request for examination | ||
| PG1501 | Laying open of application |