JP2023107990A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2023107990A5 JP2023107990A5 JP2023098552A JP2023098552A JP2023107990A5 JP 2023107990 A5 JP2023107990 A5 JP 2023107990A5 JP 2023098552 A JP2023098552 A JP 2023098552A JP 2023098552 A JP2023098552 A JP 2023098552A JP 2023107990 A5 JP2023107990 A5 JP 2023107990A5
- Authority
- JP
- Japan
- Prior art keywords
- syntax element
- layer
- output
- vps
- layers
- 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.)
- Granted
Links
- 239000010410 layer Substances 0.000 claims 59
- 238000000034 method Methods 0.000 claims 24
- 230000011664 signaling Effects 0.000 claims 15
- 238000004590 computer program Methods 0.000 claims 4
- 108091000069 Cystinyl Aminopeptidase Proteins 0.000 claims 1
- 102100020872 Leucyl-cystinyl aminopeptidase Human genes 0.000 claims 1
- 239000011229 interlayer Substances 0.000 claims 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2025035576A JP2025087838A (ja) | 2020-03-27 | 2025-03-06 | マルチレイヤビデオストリームにおける出力レイヤセットモードのための方法 |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202063001045P | 2020-03-27 | 2020-03-27 | |
| US63/001,045 | 2020-03-27 | ||
| US17/000,018 | 2020-08-21 | ||
| US17/000,018 US11228776B1 (en) | 2020-03-27 | 2020-08-21 | Method for output layer set mode in multilayered video stream |
| JP2021562788A JP7299345B2 (ja) | 2020-03-27 | 2020-11-09 | マルチレイヤビデオストリームにおける出力レイヤセットモードのための方法 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021562788A Division JP7299345B2 (ja) | 2020-03-27 | 2020-11-09 | マルチレイヤビデオストリームにおける出力レイヤセットモードのための方法 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025035576A Division JP2025087838A (ja) | 2020-03-27 | 2025-03-06 | マルチレイヤビデオストリームにおける出力レイヤセットモードのための方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2023107990A JP2023107990A (ja) | 2023-08-03 |
| JP2023107990A5 true JP2023107990A5 (enExample) | 2023-11-15 |
| JP7648682B2 JP7648682B2 (ja) | 2025-03-18 |
Family
ID=77892477
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021562788A Active JP7299345B2 (ja) | 2020-03-27 | 2020-11-09 | マルチレイヤビデオストリームにおける出力レイヤセットモードのための方法 |
| JP2023098552A Active JP7648682B2 (ja) | 2020-03-27 | 2023-06-15 | マルチレイヤビデオストリームにおける出力レイヤセットモードのための方法 |
| JP2025035576A Pending JP2025087838A (ja) | 2020-03-27 | 2025-03-06 | マルチレイヤビデオストリームにおける出力レイヤセットモードのための方法 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021562788A Active JP7299345B2 (ja) | 2020-03-27 | 2020-11-09 | マルチレイヤビデオストリームにおける出力レイヤセットモードのための方法 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025035576A Pending JP2025087838A (ja) | 2020-03-27 | 2025-03-06 | マルチレイヤビデオストリームにおける出力レイヤセットモードのための方法 |
Country Status (9)
| Country | Link |
|---|---|
| US (3) | US11228776B1 (enExample) |
| EP (1) | EP3977624A4 (enExample) |
| JP (3) | JP7299345B2 (enExample) |
| KR (1) | KR20210142737A (enExample) |
| CN (2) | CN119484850A (enExample) |
| AU (2) | AU2020437690B2 (enExample) |
| CA (1) | CA3137353A1 (enExample) |
| SG (1) | SG11202111529VA (enExample) |
| WO (1) | WO2021194558A1 (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102775880B1 (ko) * | 2019-06-11 | 2025-02-28 | 엘지전자 주식회사 | 크로마 양자화 파라미터 데이터 기반 영상 디코딩 방법 및 그 장치 |
| CN114270853B (zh) * | 2019-09-11 | 2025-12-05 | 松下电器（美国）知识产权公司 | 编码装置、解码装置、编码方法、解码方法和存储介质 |
| US11109069B2 (en) * | 2019-09-20 | 2021-08-31 | Tencent America LLC | Signaling of scalability parameters in video bitstream |
| US11228776B1 (en) * | 2020-03-27 | 2022-01-18 | Tencent America LLC | Method for output layer set mode in multilayered video stream |
| US20230156230A1 (en) * | 2020-03-30 | 2023-05-18 | Lg Electronics Inc. | Image encoding/decoding method and device for signaling information relating to ptl, dpb, and hrd in sps, and computer-readable recording medium storing bitstream |
| US11818398B2 (en) * | 2020-05-06 | 2023-11-14 | Sharp Kabushiki Kaisha | Systems and methods for signaling video parameter information in video coding |
| US11451789B2 (en) * | 2020-05-20 | 2022-09-20 | Sharp Kabushiki Kaisha | Systems and methods for signaling buffering period information in video coding |
| US20230188707A1 (en) * | 2020-05-22 | 2023-06-15 | Lg Electronics Inc. | Image coding method and device therefor |
| US11671627B2 (en) * | 2020-09-17 | 2023-06-06 | Lemon Inc. | Operating point entity group signaling in coded video |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100679035B1 (ko) * | 2005-01-04 | 2007-02-06 | 삼성전자주식회사 | 인트라 ｂｌ 모드를 고려한 디블록 필터링 방법, 및 상기방법을 이용하는 다 계층 비디오 인코더/디코더 |
| EP2642755B1 (en) * | 2012-03-20 | 2018-01-03 | Dolby Laboratories Licensing Corporation | Complexity scalable multilayer video coding |
| US9936196B2 (en) | 2012-10-30 | 2018-04-03 | Qualcomm Incorporated | Target output layers in video coding |
| CN109379603A (zh) * | 2013-04-07 | 2019-02-22 | 杜比国际公司 | 用信号通知输出层集的改变 |
| US9467700B2 (en) * | 2013-04-08 | 2016-10-11 | Qualcomm Incorporated | Non-entropy encoded representation format |
| WO2015052943A1 (en) | 2013-10-13 | 2015-04-16 | Sharp Kabushiki Kaisha | Signaling parameters in vps extension and dpb operation |
| US10284858B2 (en) * | 2013-10-15 | 2019-05-07 | Qualcomm Incorporated | Support of multi-mode extraction for multi-layer video codecs |
| EP3107299A4 (en) * | 2014-03-14 | 2017-04-26 | Huawei Technologies Co., Ltd. | Image decoding device |
| US9794626B2 (en) * | 2014-05-01 | 2017-10-17 | Qualcomm Incorporated | Partitioning schemes in multi-layer video coding |
| KR102170550B1 (ko) | 2016-05-24 | 2020-10-29 | 노키아 테크놀로지스 오와이 | 미디어 콘텐츠를 인코딩하는 방법, 장치 및 컴퓨터 프로그램 |
| KR20220069114A (ko) * | 2019-10-07 | 2022-05-26 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 다중 계층 비디오 스트림에서 중복 시그널링의 방지 |
| US11546623B2 (en) * | 2020-03-10 | 2023-01-03 | Qualcomm Incorporated | Coded video sequence start access unit in video coding |
| US11228776B1 (en) * | 2020-03-27 | 2022-01-18 | Tencent America LLC | Method for output layer set mode in multilayered video stream |
| AU2021257985B2 (en) * | 2020-06-10 | 2023-03-09 | Tencent America LLC | Techniques for bitstream extraction for subpicture in coded video stream |
-
2020
- 2020-08-21 US US17/000,018 patent/US11228776B1/en active Active
- 2020-11-09 SG SG11202111529VA patent/SG11202111529VA/en unknown
- 2020-11-09 JP JP2021562788A patent/JP7299345B2/ja active Active
- 2020-11-09 CN CN202411552576.9A patent/CN119484850A/zh active Pending
- 2020-11-09 KR KR1020217035389A patent/KR20210142737A/ko not_active Ceased
- 2020-11-09 CN CN202080070085.4A patent/CN114586364B/zh active Active
- 2020-11-09 EP EP20926565.1A patent/EP3977624A4/en active Pending
- 2020-11-09 CA CA3137353A patent/CA3137353A1/en active Pending
- 2020-11-09 WO PCT/US2020/059702 patent/WO2021194558A1/en not_active Ceased
- 2020-11-09 AU AU2020437690A patent/AU2020437690B2/en active Active
-
2021
- 2021-12-07 US US17/544,164 patent/US11706431B2/en active Active
-
2023
- 2023-04-13 US US18/300,102 patent/US12155852B2/en active Active
- 2023-06-01 AU AU2023203449A patent/AU2023203449B2/en active Active
- 2023-06-15 JP JP2023098552A patent/JP7648682B2/ja active Active
-
2025
- 2025-03-06 JP JP2025035576A patent/JP2025087838A/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2023107990A5 (enExample) | ||
| JP7229969B2 (ja) | マルチレイヤ符号化におけるレイヤ特性の信号 | |
| US11659184B2 (en) | Method and device for video coding and decoding | |
| KR101639495B1 (ko) | 참조영상 마킹 | |
| KR101361896B1 (ko) | 멀티-뷰 비디오 코딩 방법 및 디바이스 | |
| EP2039168A2 (en) | Methods and apparatus for multi-view video encoding and decoding | |
| CN101491099A (zh) | 使用虚拟参考画面的方法及装置 | |
| WO2013048311A1 (en) | Decoders and methods thereof for managing pictures in video decoding process | |
| KR20090099547A (ko) | 멀티뷰 코딩 비디오에서 비디오 에러 정정을 위한 방법 및 장치 | |
| JP2024023661A5 (enExample) | ||
| US7646811B2 (en) | Method of determining reference picture, method of compensating for motion and apparatus therefor | |
| CN117221604B (zh) | 用于视频编解码中的高级语法的方法和设备 | |
| WO2020184672A1 (ja) | 画像復号装置、画像復号方法、画像符号化装置、および画像符号化方法 | |
| TW201315238A (zh) | 利用參考畫面之影音編碼及解碼方法 | |
| US20080317121A1 (en) | Rate control methods and devices | |
| JP2023091057A5 (enExample) |