JP2017525234A5 - - Google Patents
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- JP2017525234A5 JP2017525234A5 JP2016574071A JP2016574071A JP2017525234A5 JP 2017525234 A5 JP2017525234 A5 JP 2017525234A5 JP 2016574071 A JP2016574071 A JP 2016574071A JP 2016574071 A JP2016574071 A JP 2016574071A JP 2017525234 A5 JP2017525234 A5 JP 2017525234A5
- Authority
- JP
- Japan
- Prior art keywords
- sei message
- output operation
- vps
- operation point
- selected output
- 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
- 238000000034 method Methods 0.000 claims 10
- 230000004044 response Effects 0.000 claims 6
- 238000005192 partition Methods 0.000 claims 4
- 230000002123 temporal effect Effects 0.000 claims 4
- 230000000153 supplemental effect Effects 0.000 claims 2
- 230000003139 buffering effect Effects 0.000 claims 1
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462016549P | 2014-06-24 | 2014-06-24 | |
| US62/016,549 | 2014-06-24 | ||
| US14/737,898 | 2015-06-12 | ||
| US14/737,898 US10432951B2 (en) | 2014-06-24 | 2015-06-12 | Conformance and inoperability improvements in multi-layer video coding |
| PCT/US2015/035853 WO2015200026A1 (en) | 2014-06-24 | 2015-06-15 | Conformance and inoperability improvements in multi-layer video coding |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2017525234A JP2017525234A (ja) | 2017-08-31 |
| JP2017525234A5 true JP2017525234A5 (https=) | 2018-07-05 |
| JP6549619B2 JP6549619B2 (ja) | 2019-07-24 |
Family
ID=54870867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016574071A Active JP6549619B2 (ja) | 2014-06-24 | 2015-06-15 | マルチレイヤビデオコーディングにおける適合性および相互運用性の改善 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US10432951B2 (https=) |
| EP (1) | EP3162068B1 (https=) |
| JP (1) | JP6549619B2 (https=) |
| KR (1) | KR102388226B1 (https=) |
| CN (1) | CN106464922B (https=) |
| CA (1) | CA2952607C (https=) |
| ES (1) | ES2714279T3 (https=) |
| HU (1) | HUE041990T2 (https=) |
| WO (1) | WO2015200026A1 (https=) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11825102B2 (en) | 2020-05-22 | 2023-11-21 | Bytedance Inc. | Techniques for generation of a conformant output sub-bitstream |
| US11856215B2 (en) | 2020-06-09 | 2023-12-26 | Bytedance Inc. | Sub-bitstream extraction of multi-layer video bitstreams |
| US11973968B2 (en) | 2020-05-22 | 2024-04-30 | Bytedance Inc. | Signaling of coded picture buffer information in video bitstreams |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019208677A1 (ja) * | 2018-04-27 | 2019-10-31 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | 符号化装置、復号装置、符号化方法および復号方法 |
| WO2020175893A1 (ko) * | 2019-02-28 | 2020-09-03 | 엘지전자 주식회사 | Aps 시그널링 기반 비디오 또는 영상 코딩 |
| KR20210130735A (ko) | 2019-03-02 | 2021-11-01 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 인-루프 필터링에 대한 제한들 |
| KR102491959B1 (ko) * | 2019-03-11 | 2023-01-27 | 엘지전자 주식회사 | 루마 맵핑 및 크로마 스케일링 기반 비디오 또는 영상 코딩 |
| US20220150487A1 (en) * | 2019-03-21 | 2022-05-12 | Kaonmedia Co., Ltd. | Image encoding method, image decoding method, and device for processing picture partitions |
| US11375223B2 (en) * | 2019-09-20 | 2022-06-28 | Tencent America LLC | Method for signaling output layer set with sub-picture |
| CN116939219A (zh) | 2019-09-24 | 2023-10-24 | 华为技术有限公司 | 用于所有层的可伸缩嵌套式sei消息 |
| MX2022003564A (es) | 2019-09-24 | 2022-06-16 | Huawei Tech Co Ltd | Desactivación de capas no utilizadas en flujos de bits de video multicapa. |
| WO2021061571A1 (en) | 2019-09-24 | 2021-04-01 | Futurewei Technologies, Inc. | Picture timing and decoding unit information for temporal scalability |
| IL291695B1 (en) | 2019-09-24 | 2026-02-01 | Huawei Tech Co Ltd | Simulcast layers for multi-viewing in video encoding |
| IL291689B2 (en) | 2019-09-24 | 2025-07-01 | Huawei Tech Co Ltd | Hypothetical Source Decoder (HRD) for checking the suitability of output layer sets (OLS) |
| IL292060B2 (en) | 2019-10-07 | 2026-01-01 | Huawei Tech Co Ltd | Avoiding unnecessary marking in bitmaps in multi-layered video |
| WO2021117644A1 (en) | 2019-12-11 | 2021-06-17 | Sharp Kabushiki Kaisha | Systems and methods for signaling output layer set information in video coding |
| CN120455697A (zh) * | 2019-12-13 | 2025-08-08 | 松下电器（美国）知识产权公司 | 编码装置、解码装置、编码方法、解码方法和比特流生成装置 |
| EP4074024A4 (en) | 2020-01-09 | 2023-04-05 | ByteDance Inc. | SIGNALING THE PRESENCE OF INTER-LAYER REFERENCE IMAGES |
| KR102930023B1 (ko) | 2020-03-30 | 2026-02-23 | 엘지전자 주식회사 | Dpb 파라미터의 개수 정보를 시그널링하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 컴퓨터 판독 가능한 기록 매체 |
| JP7436703B2 (ja) * | 2020-03-30 | 2024-02-22 | エルジー エレクトロニクス インコーポレイティド | Ｄｐｂパラメータをシグナリングする画像符号化／復号化方法及び装置、並びにビットストリームを保存したコンピュータ可読記録媒体 |
| JP7492026B2 (ja) | 2020-03-30 | 2024-05-28 | エルジー エレクトロニクス インコーポレイティド | Ｈｒｄパラメータをシグナリングする画像符号化／復号化方法及び装置、並びにビットストリームを保存したコンピュータ可読記録媒体 |
| US12212765B2 (en) | 2020-03-30 | 2025-01-28 | Lg Electronics Inc. | Image decoding method and apparatus |
| 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 |
| US12464131B2 (en) | 2020-04-01 | 2025-11-04 | Lg Electronics Inc. | Image encoding/decoding method and apparatus for determining whether or not to refer to parameter set on basis of output layer set, and method for transmitting bitstream |
| CN115702567A (zh) | 2020-04-02 | 2023-02-14 | Lg电子株式会社 | 用于用信号通知dpb相关信息和ptl相关信息的图像编码/解码方法和设备及存储比特流的计算机可读记录介质 |
| IL298042B2 (en) * | 2020-05-22 | 2025-09-01 | Fraunhofer Ges Forschung | Encoded video output layer systems processing |
| IL319187A (en) | 2020-05-22 | 2025-04-01 | Ge Video Compression Llc | Video encoder, video decoder, encoding and decoding methods, and video data sequences for implementing advanced video coding concepts |
| WO2021241978A1 (ko) * | 2020-05-25 | 2021-12-02 | 엘지전자 주식회사 | 멀티 레이어 기반 영상 코딩 장치 및 방법 |
| WO2021246841A1 (ko) * | 2020-06-06 | 2021-12-09 | 엘지전자 주식회사 | 레이어 정보 시그널링 기반 영상 코딩 장치 및 방법 |
| CN115699728A (zh) | 2020-06-08 | 2023-02-03 | 字节跳动有限公司 | 视频编解码中的子层信令 |
| WO2021252545A1 (en) * | 2020-06-09 | 2021-12-16 | Bytedance Inc. | Signaling constraints in non-scalable nested video syntax elements |
| CN116530083A (zh) * | 2020-09-25 | 2023-08-01 | 抖音视界有限公司 | 视频比特流中的嵌套的和非嵌套的sei消息 |
| GB2599171B (en) * | 2020-09-29 | 2024-12-11 | Canon Kk | Method and apparatus for encapsulating video data into a file |
| US12036036B2 (en) * | 2021-02-05 | 2024-07-16 | Nokia Technologies Oy | High-level syntax for signaling neural networks within a media bitstream |
| WO2022195409A1 (en) * | 2021-03-18 | 2022-09-22 | Nokia Technologies Oy | Method, apparatus and computer program product for end-to-end learned predictive coding of media frames |
| WO2026005286A1 (ko) * | 2024-06-26 | 2026-01-02 | 엘지전자 주식회사 | 서브 픽쳐 레벨 hrd |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1455534A1 (en) | 2003-03-03 | 2004-09-08 | Thomson Licensing S.A. | Scalable encoding and decoding of interlaced digital video data |
| JP4190428B2 (ja) | 2004-01-14 | 2008-12-03 | 株式会社東芝 | データ伝送方法およびデータ伝送機 |
| US20160165230A9 (en) | 2012-04-16 | 2016-06-09 | Texas Instruments Incorporated | Color Component Checksum Computation in Video Coding |
| US9654802B2 (en) | 2012-09-24 | 2017-05-16 | Qualcomm Incorporated | Sequence level flag for sub-picture level coded picture buffer parameters |
| US9154785B2 (en) | 2012-10-08 | 2015-10-06 | Qualcomm Incorporated | Sub-bitstream applicability to nested SEI messages in video coding |
| US20140301477A1 (en) * | 2013-04-07 | 2014-10-09 | Sharp Laboratories Of America, Inc. | Signaling dpb parameters in vps extension and dpb operation |
| WO2015054634A2 (en) * | 2013-10-11 | 2015-04-16 | Vid Scale, Inc. | High level syntax for hevc extensions |
| WO2015056158A1 (en) * | 2013-10-14 | 2015-04-23 | Nokia Technologies Oy | Multi-layer hypothetical reference decoder |
| US20150264404A1 (en) * | 2014-03-17 | 2015-09-17 | Nokia Technologies Oy | Method and apparatus for video coding and decoding |
| US20170150160A1 (en) * | 2014-06-17 | 2017-05-25 | Sharp Kabushiki Kaisha | Bitstream partitions operation |
-
2015
- 2015-06-12 US US14/737,898 patent/US10432951B2/en active Active
- 2015-06-15 HU HUE15731472A patent/HUE041990T2/hu unknown
- 2015-06-15 ES ES15731472T patent/ES2714279T3/es active Active
- 2015-06-15 CA CA2952607A patent/CA2952607C/en active Active
- 2015-06-15 EP EP15731472.5A patent/EP3162068B1/en active Active
- 2015-06-15 CN CN201580033042.8A patent/CN106464922B/zh active Active
- 2015-06-15 JP JP2016574071A patent/JP6549619B2/ja active Active
- 2015-06-15 KR KR1020167036054A patent/KR102388226B1/ko active Active
- 2015-06-15 WO PCT/US2015/035853 patent/WO2015200026A1/en not_active Ceased
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11825102B2 (en) | 2020-05-22 | 2023-11-21 | Bytedance Inc. | Techniques for generation of a conformant output sub-bitstream |
| US11962790B2 (en) | 2020-05-22 | 2024-04-16 | Bytedance Inc. | Scalable nested SEI message handling in video sub-bitstream extraction process |
| US11973968B2 (en) | 2020-05-22 | 2024-04-30 | Bytedance Inc. | Signaling of coded picture buffer information in video bitstreams |
| US12192493B2 (en) | 2020-05-22 | 2025-01-07 | Bytedance Inc. | Techniques for generation of a conformant output sub-bitstream |
| US11856215B2 (en) | 2020-06-09 | 2023-12-26 | Bytedance Inc. | Sub-bitstream extraction of multi-layer video bitstreams |
| US12108068B2 (en) | 2020-06-09 | 2024-10-01 | Bytedance Inc. | Handling different NAL types in video sub-bitstream extraction |
| US12413762B2 (en) | 2020-06-09 | 2025-09-09 | Bytedance Inc. | Sub-bitstream extraction of multi-layer video bitstreams |
| US12432369B2 (en) | 2020-06-09 | 2025-09-30 | Bytedance Inc. | Handling different NAL types in video sub-bitstream extraction |