JP2023107990A5 - - Google Patents
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- 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.)
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- 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 JP7849534B2 (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 JP7849534B2 (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 (https=) | 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 Active JP7849534B2 (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 Active JP7849534B2 (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 (https=) |
| EP (1) | EP3977624A4 (https=) |
| JP (3) | JP7299345B2 (https=) |
| KR (2) | KR20260006064A (https=) |
| CN (2) | CN119484850A (https=) |
| AU (2) | AU2020437690B2 (https=) |
| CA (1) | CA3137353A1 (https=) |
| SG (1) | SG11202111529VA (https=) |
| WO (1) | WO2021194558A1 (https=) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20250030973A (ko) * | 2019-06-11 | 2025-03-05 | 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 |
| 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 |
| 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 |
| JP2023526535A (ja) * | 2020-05-22 | 2023-06-21 | エルジー エレクトロニクス インコーポレイティド | 映像コーディング方法及びその装置 |
| US11671627B2 (en) | 2020-09-17 | 2023-06-06 | Lemon Inc. | Operating point entity group signaling in coded video |
| CN116939218A (zh) * | 2022-04-08 | 2023-10-24 | 华为技术有限公司 | 区域增强层的编解码方法和装置 |
Family Cites Families (16)
| 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 |
| KR102383006B1 (ko) | 2013-04-07 | 2022-04-04 | 돌비 인터네셔널 에이비 | 출력 계층 세트들에서의 시그널링 변경 |
| US9485508B2 (en) * | 2013-04-08 | 2016-11-01 | Qualcomm Incorporated | Non-entropy encoded set of profile, tier, and level syntax structures |
| 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 |
| JP6329246B2 (ja) * | 2014-03-14 | 2018-05-23 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | 画像復号装置 |
| US10390087B2 (en) * | 2014-05-01 | 2019-08-20 | Qualcomm Incorporated | Hypothetical reference decoder parameters for partitioning schemes in video coding |
| KR102170550B1 (ko) | 2016-05-24 | 2020-10-29 | 노키아 테크놀로지스 오와이 | 미디어 콘텐츠를 인코딩하는 방법, 장치 및 컴퓨터 프로그램 |
| KR102921564B1 (ko) * | 2019-09-24 | 2026-01-30 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 멀티뷰 스케일러빌리티를 위한 ols |
| IL292060B2 (en) * | 2019-10-07 | 2026-01-01 | Huawei Tech Co Ltd | Avoiding unnecessary marking in bitmaps in multi-layered video |
| US11546623B2 (en) * | 2020-03-10 | 2023-01-03 | Qualcomm Incorporated | Coded video sequence start access unit in video coding |
| WO2021188527A1 (en) * | 2020-03-17 | 2021-09-23 | Bytedance Inc. | Using video parameter set in video coding |
| US11228776B1 (en) * | 2020-03-27 | 2022-01-18 | Tencent America LLC | Method for output layer set mode in multilayered video stream |
| EP3949389A4 (en) * | 2020-06-10 | 2023-04-12 | Tencent America Llc | BITSTREAM EXTRACTION TECHNIQUES FOR A SUBPICTURE IN AN ENCODED VIDEO STREAM |
-
2020
- 2020-08-21 US US17/000,018 patent/US11228776B1/en active Active
- 2020-11-09 CA CA3137353A patent/CA3137353A1/en active Pending
- 2020-11-09 CN CN202411552576.9A patent/CN119484850A/zh active Pending
- 2020-11-09 AU AU2020437690A patent/AU2020437690B2/en active Active
- 2020-11-09 WO PCT/US2020/059702 patent/WO2021194558A1/en not_active Ceased
- 2020-11-09 KR KR1020257042646A patent/KR20260006064A/ko active Pending
- 2020-11-09 SG SG11202111529VA patent/SG11202111529VA/en unknown
- 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 KR KR1020217035389A patent/KR20210142737A/ko not_active Ceased
- 2020-11-09 JP JP2021562788A patent/JP7299345B2/ja 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/JP7849534B2/ja active Active
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