CN113692737A - 用于发信号通知输出子图像层集的方法 - Google Patents
用于发信号通知输出子图像层集的方法 Download PDFInfo
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- CN113692737A CN113692737A CN202080028394.5A CN202080028394A CN113692737A CN 113692737 A CN113692737 A CN 113692737A CN 202080028394 A CN202080028394 A CN 202080028394A CN 113692737 A CN113692737 A CN 113692737A
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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
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
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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
- H04N19/103—Selection of coding mode or of prediction mode
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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
- H04N19/167—Position within a video image, e.g. region of interest [ROI]
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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
- H04N19/187—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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
-
- 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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
- H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain
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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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
-
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
-
- 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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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Time-Division Multiplex Systems (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962907352P | 2019-09-27 | 2019-09-27 | |
| US62/907,352 | 2019-09-27 | ||
| US17/010,028 US11936880B2 (en) | 2019-09-27 | 2020-09-02 | Method for signaling output subpicture layer set |
| US17/010,028 | 2020-09-02 | ||
| PCT/US2020/050329 WO2021061418A1 (en) | 2019-09-27 | 2020-09-11 | Method for signaling output subpicture layer set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113692737A true CN113692737A (zh) | 2021-11-23 |
Family
ID=75162624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202080028394.5A Pending CN113692737A (zh) | 2019-09-27 | 2020-09-11 | 用于发信号通知输出子图像层集的方法 |
Country Status (8)
| Country | Link |
|---|---|
| US (3) | US11936880B2 (https=) |
| EP (1) | EP4035354A4 (https=) |
| JP (3) | JP7244669B2 (https=) |
| KR (2) | KR20250152692A (https=) |
| CN (1) | CN113692737A (https=) |
| AU (2) | AU2020352898B2 (https=) |
| SG (1) | SG11202110995SA (https=) |
| WO (1) | WO2021061418A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11936880B2 (en) * | 2019-09-27 | 2024-03-19 | Tencent America LLC | Method for signaling output subpicture layer set |
| KR20260037179A (ko) * | 2020-03-30 | 2026-03-17 | 엘지전자 주식회사 | Sps 내 ptl, dpb 및 hrd 관련 정보를 시그널링하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 컴퓨터 판독 가능한 기록 매체 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150312580A1 (en) * | 2014-03-17 | 2015-10-29 | Nokia Technologies Oy | Apparatus, a method and a computer program for video coding and decoding |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2382940A (en) | 2001-11-27 | 2003-06-11 | Nokia Corp | Encoding objects and background blocks |
| US9351016B2 (en) * | 2012-04-13 | 2016-05-24 | Sharp Kabushiki Kaisha | Devices for identifying a leading picture |
| US20140003504A1 (en) * | 2012-07-02 | 2014-01-02 | Nokia Corporation | Apparatus, a Method and a Computer Program for Video Coding and Decoding |
| US9491457B2 (en) * | 2012-09-28 | 2016-11-08 | Qualcomm Incorporated | Signaling of regions of interest and gradual decoding refresh in video coding |
| US9634726B2 (en) * | 2012-11-02 | 2017-04-25 | Google Inc. | Seamless tethering setup between phone and laptop using peer-to-peer mechanisms |
| WO2014112830A1 (ko) * | 2013-01-17 | 2014-07-24 | 삼성전자 주식회사 | 디코더 설정을 위한 비디오 부호화 방법 및 그 장치, 디코더 설정에 기초한 비디오 복호화 방법 및 그 장치 |
| US20160088305A1 (en) * | 2013-04-17 | 2016-03-24 | Wilus Institute Of Standards And Technology Inc. | Method and apparatus for processing video signal |
| US20150373376A1 (en) * | 2014-06-20 | 2015-12-24 | Qualcomm Incorporated | Systems and methods for selectively signaling different numbers of video signal information syntax structures in a parameter set |
| KR102061707B1 (ko) * | 2015-09-23 | 2020-01-02 | 애리스 엔터프라이지즈 엘엘씨 | 전송 스트림들 내의 하이 다이내믹 레인지 및 와이드 컬러 가무트 콘텐츠의 시그널링 |
| US10674185B2 (en) * | 2015-10-08 | 2020-06-02 | Koninklijke Kpn N.V. | Enhancing a region of interest in video frames of a video stream |
| CN105611289B (zh) | 2015-12-28 | 2018-07-27 | 电子科技大学 | 基于智能量化技术的低分辨率图像编码方法 |
| EP3507985A1 (en) | 2016-09-02 | 2019-07-10 | Vid Scale, Inc. | Method and system for signaling of 360-degree video information |
| EP3334164B1 (en) * | 2016-12-09 | 2019-08-21 | Nokia Technologies Oy | A method and an apparatus and a computer program product for video encoding and decoding |
| GB2560720B (en) | 2017-03-20 | 2021-08-25 | Canon Kk | Method and apparatus for encoding and transmitting at least a spatial part of a video sequence |
| CN109451318B (zh) | 2019-01-09 | 2022-11-01 | 鲍金龙 | 便于vr视频编码的方法、装置、电子设备及存储介质 |
| WO2020197236A1 (ko) * | 2019-03-24 | 2020-10-01 | 엘지전자 주식회사 | 서브 픽처 핸들링 구조 기반 영상 또는 비디오 코딩 |
| GB2584295A (en) * | 2019-05-28 | 2020-12-02 | Canon Kk | Method and apparatus for encoding and decoding a video bitstream for merging regions of interest |
| CN115720266A (zh) * | 2019-07-05 | 2023-02-28 | 华为技术有限公司 | 使用标识符指示的视频译码码流提取 |
| US11284077B2 (en) * | 2019-09-10 | 2022-03-22 | Mediatek Inc. | Signaling of subpicture structures |
| GB201913403D0 (en) * | 2019-09-17 | 2019-10-30 | Canon Kk | Method and apparatus for encoding and decoding a video stream with subpictures |
| US11716488B2 (en) * | 2019-09-20 | 2023-08-01 | Qualcomm Incorporated | Subpicture signaling in high-level syntax for video coding |
| US11936880B2 (en) | 2019-09-27 | 2024-03-19 | Tencent America LLC | Method for signaling output subpicture layer set |
-
2020
- 2020-09-02 US US17/010,028 patent/US11936880B2/en active Active
- 2020-09-11 CN CN202080028394.5A patent/CN113692737A/zh active Pending
- 2020-09-11 AU AU2020352898A patent/AU2020352898B2/en active Active
- 2020-09-11 KR KR1020257034684A patent/KR20250152692A/ko active Pending
- 2020-09-11 KR KR1020217029886A patent/KR102874488B1/ko active Active
- 2020-09-11 EP EP20869724.3A patent/EP4035354A4/en active Pending
- 2020-09-11 SG SG11202110995SA patent/SG11202110995SA/en unknown
- 2020-09-11 WO PCT/US2020/050329 patent/WO2021061418A1/en not_active Ceased
- 2020-09-11 JP JP2021552147A patent/JP7244669B2/ja active Active
-
2023
- 2023-03-09 JP JP2023036988A patent/JP7572484B2/ja active Active
- 2023-07-26 AU AU2023208142A patent/AU2023208142B2/en active Active
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2024
- 2024-02-08 US US18/437,114 patent/US12363317B2/en active Active
- 2024-10-10 JP JP2024178315A patent/JP2024180522A/ja active Pending
-
2025
- 2025-06-18 US US19/242,655 patent/US20250317578A1/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150312580A1 (en) * | 2014-03-17 | 2015-10-29 | Nokia Technologies Oy | Apparatus, a method and a computer program for video coding and decoding |
Non-Patent Citations (2)
| Title |
|---|
| BYEONGDOO CHOI等: "AHG12: On sub-picture partitioning", 《JOINT VIDEO EXPERTS TEAM (JVET) OF ITU-T SG 16 WP 3 AND ISO/IEC JTC 1/SC 29/WG 11》, pages 1 - 8 * |
| BYEONGDOO CHOI等: "AHG8: Output layer set with subpictures", 《JOINT VIDEO EXPERTS TEAM (JVET) OF ITU-T SG 16 WP 3 AND ISO/IEC JTC 1/SC 29/WG 11》, pages 1 - 2 * |
Also Published As
| Publication number | Publication date |
|---|---|
| EP4035354A4 (en) | 2023-08-30 |
| US20240223782A1 (en) | 2024-07-04 |
| JP2022522838A (ja) | 2022-04-20 |
| JP2023075240A (ja) | 2023-05-30 |
| JP7244669B2 (ja) | 2023-03-22 |
| JP2024180522A (ja) | 2024-12-26 |
| US20210099716A1 (en) | 2021-04-01 |
| KR102874488B1 (ko) | 2025-10-22 |
| SG11202110995SA (en) | 2021-10-28 |
| US11936880B2 (en) | 2024-03-19 |
| AU2023208142B2 (en) | 2024-12-19 |
| AU2023208142A1 (en) | 2023-08-17 |
| WO2021061418A1 (en) | 2021-04-01 |
| US20250317578A1 (en) | 2025-10-09 |
| US12363317B2 (en) | 2025-07-15 |
| KR20210125087A (ko) | 2021-10-15 |
| CA3135872A1 (en) | 2021-04-01 |
| AU2020352898A1 (en) | 2021-10-14 |
| EP4035354A1 (en) | 2022-08-03 |
| AU2020352898B2 (en) | 2023-04-27 |
| KR20250152692A (ko) | 2025-10-23 |
| JP7572484B2 (ja) | 2024-10-23 |
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