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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- 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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- 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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- H04—ELECTRIC COMMUNICATION TECHNIQUE
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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
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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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- 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
- H04N19/146—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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- H04N19/10—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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- H04N19/00—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
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 (35)
| 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 |
| WO2020177664A1 (en) | 2019-03-02 | 2020-09-10 | Beijing Bytedance Network Technology Co., Ltd. | Restrictions on in-loop filtering |
| 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 |
| MX2022003565A (es) | 2019-09-24 | 2022-06-16 | Huawei Tech Co Ltd | Capas de transmisión simultánea para múltiples vistas en codificación de video. |
| EP4651479A3 (en) | 2019-09-24 | 2026-01-21 | Huawei Technologies Co., Ltd. | Scalable nesting sei messages for specified layers |
| 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) |
| EP4026050A4 (en) | 2019-09-24 | 2022-11-23 | Huawei Technologies Co., Ltd. | IMAGE INFORMATION AND DECODE UNIT INFORMATION ON TIME SCALABILITY |
| AU2020354918B2 (en) | 2019-09-24 | 2026-03-05 | Huawei Technologies Co., Ltd. | Disallowing unnecessary layers in multi-layer video bitstreams |
| KR20250093594A (ko) * | 2019-10-07 | 2025-06-24 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 서브 비트스트림 추출의 오류 방지 |
| 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 |
| WO2021142364A1 (en) | 2020-01-09 | 2021-07-15 | Bytedance Inc. | Signalling of high level syntax indication |
| EP4131965A4 (en) * | 2020-03-30 | 2024-04-24 | LG Electronics, Inc. | VIDEO ENCODING/DECODING METHOD AND APPARATUS FOR SIGNALING DPB PARAMETER, AND COMPUTER READABLE RECORDING MEDIUM STORING BIT STREAM |
| KR20260032642A (ko) * | 2020-03-30 | 2026-03-09 | 엘지전자 주식회사 | Dpb 파라미터의 개수 정보를 시그널링하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 컴퓨터 판독 가능한 기록 매체 |
| WO2021201513A1 (ko) * | 2020-03-30 | 2021-10-07 | 엘지전자 주식회사 | Sps 내 ptl, dpb 및 hrd 관련 정보를 시그널링하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 컴퓨터 판독 가능한 기록 매체 |
| 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 |
| WO2021201548A1 (ko) * | 2020-03-30 | 2021-10-07 | 엘지전자 주식회사 | 영상 디코딩 방법 및 그 장치 |
| 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 |
| EP4131966A4 (en) | 2020-04-02 | 2024-03-06 | LG Electronics, Inc. | IMAGE CODING/DECODING METHOD AND DEVICE FOR SIGNALING DPB-RELATED INFORMATION AND PTL-RELATED INFORMATION AND COMPUTER-READABLE RECORDING MEDIUM WITH BIT STREAM STORED THEREIN |
| PE20231246A1 (es) * | 2020-05-22 | 2023-08-21 | Ge Video Compression Llc | Codificador de video, decodificador de video, metodos para codificar y decodificar y flujo de datos de video para realizar conceptos avanzados de codificacion de video |
| KR102901116B1 (ko) | 2020-05-22 | 2025-12-17 | 바이트댄스 아이엔씨 | 비디오 비트스트림들에서 코딩된 픽처 버퍼 정보의 시그널링 |
| CN115699747A (zh) | 2020-05-22 | 2023-02-03 | 字节跳动有限公司 | 视频子比特流提取过程中的可缩放嵌套sei消息处理 |
| EP4154534A1 (en) * | 2020-05-22 | 2023-03-29 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Processing of output layer sets of coded video |
| KR20230017817A (ko) * | 2020-05-25 | 2023-02-06 | 엘지전자 주식회사 | 멀티 레이어 기반 영상 코딩 장치 및 방법 |
| KR20230023721A (ko) * | 2020-06-06 | 2023-02-17 | 엘지전자 주식회사 | 레이어 정보 시그널링 기반 영상 코딩 장치 및 방법 |
| WO2021252394A1 (en) * | 2020-06-08 | 2021-12-16 | Bytedance Inc. | Subpicture level information signaling in supplemental enhancement messages |
| KR102845874B1 (ko) | 2020-06-09 | 2025-08-14 | 바이트댄스 아이엔씨 | 서브픽처 레벨 및 버퍼링 정보의 시그널링 |
| MX2022015676A (es) | 2020-06-09 | 2023-01-16 | Bytedance Inc | Extraccion de subflujo de bits de flujos de bits de video de multiples capas. |
| JP2023542214A (ja) | 2020-09-25 | 2023-10-05 | 北京字節跳動網絡技術有限公司 | サブビットストリーム抽出 |
| GB2599171B (en) | 2020-09-29 | 2024-12-11 | Canon Kk | Method and apparatus for encapsulating video data into a file |
| EP4289136A1 (en) * | 2021-02-05 | 2023-12-13 | Nokia Technologies Oy | High-level syntax for signaling neural networks within a media bitstream |
| US20240146938A1 (en) * | 2021-03-18 | 2024-05-02 | Nokia Technologies Oy | Method, apparatus and computer program product for end-to-end learned predictive coding of media frames |
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 |
| US10554990B2 (en) * | 2013-10-14 | 2020-02-04 | Nokia Technologies Oy | Apparatus, a method and a computer program for video coding and decoding |
| 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 CA CA2952607A patent/CA2952607C/en active Active
- 2015-06-15 ES ES15731472T patent/ES2714279T3/es active Active
- 2015-06-15 CN CN201580033042.8A patent/CN106464922B/zh active Active
- 2015-06-15 EP EP15731472.5A patent/EP3162068B1/en active Active
- 2015-06-15 KR KR1020167036054A patent/KR102388226B1/ko active Active
- 2015-06-15 JP JP2016574071A patent/JP6549619B2/ja active Active
- 2015-06-15 WO PCT/US2015/035853 patent/WO2015200026A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| US20150373346A1 (en) | 2015-12-24 |
| CN106464922A (zh) | 2017-02-22 |
| HUE041990T2 (hu) | 2019-06-28 |
| KR102388226B1 (ko) | 2022-04-18 |
| CA2952607C (en) | 2022-11-29 |
| KR20170023844A (ko) | 2017-03-06 |
| JP2017525234A (ja) | 2017-08-31 |
| US10432951B2 (en) | 2019-10-01 |
| WO2015200026A1 (en) | 2015-12-30 |
| CN106464922B (zh) | 2019-07-30 |
| EP3162068B1 (en) | 2018-12-05 |
| EP3162068A1 (en) | 2017-05-03 |
| JP6549619B2 (ja) | 2019-07-24 |
| CA2952607A1 (en) | 2015-12-30 |
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