ES2714279T3 - Mejoras de conformidad e interoperabilidad en codificación de vídeo multicapa - Google Patents
Mejoras de conformidad e interoperabilidad en codificación de vídeo multicapa Download PDFInfo
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- ES2714279T3 ES2714279T3 ES15731472T ES15731472T ES2714279T3 ES 2714279 T3 ES2714279 T3 ES 2714279T3 ES 15731472 T ES15731472 T ES 15731472T ES 15731472 T ES15731472 T ES 15731472T ES 2714279 T3 ES2714279 T3 ES 2714279T3
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Classifications
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- 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
- H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
- H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
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- H—ELECTRICITY
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- 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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- 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
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- H—ELECTRICITY
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- 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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- 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
- H04N19/136—Incoming video signal characteristics or properties
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- 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
- H04N19/146—Data rate or code amount at the encoder output
- H04N19/152—Data rate or code amount at the encoder output by measuring the fullness of the transmission buffer
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- 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
- H04N19/184—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 bits, e.g. of the compressed video stream
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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
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- 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
- H04N19/188—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 video data packet, e.g. a network abstraction layer [NAL] unit
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- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462016549P | 2014-06-24 | 2014-06-24 | |
| 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 (1)
| Publication Number | Publication Date |
|---|---|
| ES2714279T3 true ES2714279T3 (es) | 2019-05-28 |
Family
ID=54870867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES15731472T Active ES2714279T3 (es) | 2014-06-24 | 2015-06-15 | Mejoras de conformidad e interoperabilidad en codificación de vídeo multicapa |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US10432951B2 (enExample) |
| EP (1) | EP3162068B1 (enExample) |
| JP (1) | JP6549619B2 (enExample) |
| KR (1) | KR102388226B1 (enExample) |
| CN (1) | CN106464922B (enExample) |
| CA (1) | CA2952607C (enExample) |
| ES (1) | ES2714279T3 (enExample) |
| HU (1) | HUE041990T2 (enExample) |
| WO (1) | WO2015200026A1 (enExample) |
Families Citing this family (37)
| 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 |
| KR102393325B1 (ko) * | 2019-02-28 | 2022-05-02 | 엘지전자 주식회사 | Aps 시그널링 기반 비디오 또는 영상 코딩 |
| WO2020177663A1 (en) | 2019-03-02 | 2020-09-10 | Beijing Bytedance Network Technology Co., Ltd. | Restrictions on partition structures |
| US20220174295A1 (en) * | 2019-03-11 | 2022-06-02 | Lg Electronics Inc. | Luma mapping- and chroma scaling-based video or image coding |
| CN113785575A (zh) * | 2019-03-21 | 2021-12-10 | 佳稳电子有限公司 | 处理图片分割的影像编码方法、影像解码方法及其装置 |
| US11375223B2 (en) * | 2019-09-20 | 2022-06-28 | Tencent America LLC | Method for signaling output layer set with sub-picture |
| KR20260036042A (ko) | 2019-09-24 | 2026-03-13 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 다계층 비디오 비트스트림에서 불필요한 계층 금지 |
| 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) |
| CN114430906B (zh) * | 2019-09-24 | 2023-11-10 | 华为技术有限公司 | 用于实现时间可适性的图像时序和解码单元信息 |
| EP4651479A3 (en) | 2019-09-24 | 2026-01-21 | Huawei Technologies Co., Ltd. | Scalable nesting sei messages for specified layers |
| IL291695B2 (en) | 2019-09-24 | 2026-06-01 | Huawei Tech Co Ltd | Simulcast layers for multiview in video coding |
| WO2021022272A2 (en) * | 2019-10-07 | 2021-02-04 | Futurewei Technologies, Inc. | Sps error avoidance in sub-bitstream extraction |
| US12088848B2 (en) * | 2019-12-11 | 2024-09-10 | Sharp Kabushiki Kaisha | Systems and methods for signaling output layer set information in video coding |
| CN120455698A (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 |
| CN114868158B (zh) | 2019-12-26 | 2025-08-01 | 字节跳动有限公司 | 层级视频中的解码图片缓冲区参数的信令通知 |
| CN114982243B (zh) | 2020-01-09 | 2025-05-13 | 字节跳动有限公司 | 视频流中的填充数据单元的处理 |
| 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 |
| WO2021201541A1 (ko) * | 2020-03-30 | 2021-10-07 | 엘지전자 주식회사 | Dpb 파라미터의 개수 정보를 시그널링하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 컴퓨터 판독 가능한 기록 매체 |
| US12212765B2 (en) | 2020-03-30 | 2025-01-28 | Lg Electronics Inc. | Image decoding method and apparatus |
| MX427643B (es) | 2020-03-30 | 2025-10-13 | Lg Electronics Inc | Metodo y aparato de codificacion/decodificacion de video para se?alar parametro de dpb, y medio de grabacion legible por ordenador que almacena un flujo de bits |
| 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 |
| CN115668927A (zh) * | 2020-04-01 | 2023-01-31 | Lg电子株式会社 | 基于输出层集合确定是否参考参数集的图像编码/解码方法和设备及发送比特流的方法 |
| KR20220162740A (ko) | 2020-04-02 | 2022-12-08 | 엘지전자 주식회사 | Dpb 관련 정보 및 ptl 관련 정보를 시그널링하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 컴퓨터 판독 가능한 기록 매체 |
| GEP20257718B (en) | 2020-05-22 | 2025-01-27 | Ge Video Compression Llc | Video decoder, video encoder, methods for video data stream, encoding and decoding, and realizing advanced video coding concepts |
| CN115668916B (zh) * | 2020-05-22 | 2026-01-23 | 字节跳动有限公司 | 视频比特流处理中对图像类型的约束 |
| KR102860822B1 (ko) | 2020-05-22 | 2025-09-17 | 바이트댄스 아이엔씨 | 비디오 서브-비트스트림 추출 프로세스에서 스케일러블 중첩된 sei 메시지 처리 |
| KR20260111113A (ko) * | 2020-05-22 | 2026-07-14 | 프라운호퍼-게젤샤프트 추르 푀르데룽 데어 안제반텐 포르슝 에 파우 | 코딩된 비디오의 출력 계층 세트들의 처리 |
| CN116134823A (zh) * | 2020-05-25 | 2023-05-16 | Lg电子株式会社 | 基于多层的图像编码设备和方法 |
| CN116057932A (zh) * | 2020-06-06 | 2023-05-02 | Lg电子株式会社 | 基于层信息信令的图像编码设备和方法 |
| CN115843431B (zh) * | 2020-06-08 | 2025-10-14 | 字节跳动有限公司 | 处理视频数据的方法和装置、介质及存储比特流的方法 |
| CN115769563B (zh) | 2020-06-09 | 2025-11-07 | 字节跳动有限公司 | 信令通知不可缩放嵌套的假设参考视频解码器信息 |
| JP7549045B2 (ja) | 2020-06-09 | 2024-09-10 | バイトダンス インコーポレイテッド | マルチレイヤ映像ビットストリームのサブビットストリーム抽出 |
| EP4205398A4 (en) | 2020-09-25 | 2024-03-06 | Beijing Bytedance Network Technology Co., Ltd. | EMBEDDED AND NON-EMBEDDED SEI MESSAGES IN VIDEO BIT STREAMS |
| 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 |
| US9479773B2 (en) | 2012-09-24 | 2016-10-25 | Qualcomm Incorporated | Access unit independent coded picture buffer removal times in video coding |
| US9319703B2 (en) | 2012-10-08 | 2016-04-19 | Qualcomm Incorporated | Hypothetical reference decoder parameter syntax structure |
| US20140301477A1 (en) * | 2013-04-07 | 2014-10-09 | Sharp Laboratories Of America, Inc. | Signaling dpb parameters in vps extension and dpb operation |
| MY178305A (en) * | 2013-10-11 | 2020-10-07 | Vid Scale Inc | High level syntax for hevc extensions |
| EP3058735B1 (en) * | 2013-10-14 | 2019-05-08 | 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 |
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2015
- 2015-06-12 US US14/737,898 patent/US10432951B2/en active Active
- 2015-06-15 KR KR1020167036054A patent/KR102388226B1/ko active Active
- 2015-06-15 CA CA2952607A patent/CA2952607C/en active Active
- 2015-06-15 JP JP2016574071A patent/JP6549619B2/ja active Active
- 2015-06-15 CN CN201580033042.8A patent/CN106464922B/zh active Active
- 2015-06-15 ES ES15731472T patent/ES2714279T3/es active Active
- 2015-06-15 WO PCT/US2015/035853 patent/WO2015200026A1/en not_active Ceased
- 2015-06-15 HU HUE15731472A patent/HUE041990T2/hu unknown
- 2015-06-15 EP EP15731472.5A patent/EP3162068B1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| HUE041990T2 (hu) | 2019-06-28 |
| WO2015200026A1 (en) | 2015-12-30 |
| EP3162068A1 (en) | 2017-05-03 |
| KR102388226B1 (ko) | 2022-04-18 |
| CA2952607A1 (en) | 2015-12-30 |
| CA2952607C (en) | 2022-11-29 |
| CN106464922B (zh) | 2019-07-30 |
| KR20170023844A (ko) | 2017-03-06 |
| JP2017525234A (ja) | 2017-08-31 |
| US20150373346A1 (en) | 2015-12-24 |
| JP6549619B2 (ja) | 2019-07-24 |
| CN106464922A (zh) | 2017-02-22 |
| US10432951B2 (en) | 2019-10-01 |
| EP3162068B1 (en) | 2018-12-05 |
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