MX359458B - Derivacion de informacion de unidad nal de fin de secuencia para corrientes de bits multi-capa. - Google Patents
Derivacion de informacion de unidad nal de fin de secuencia para corrientes de bits multi-capa.Info
- Publication number
- MX359458B MX359458B MX2016011959A MX2016011959A MX359458B MX 359458 B MX359458 B MX 359458B MX 2016011959 A MX2016011959 A MX 2016011959A MX 2016011959 A MX2016011959 A MX 2016011959A MX 359458 B MX359458 B MX 359458B
- Authority
- MX
- Mexico
- Prior art keywords
- layer
- nal unit
- processor
- derivation
- code
- Prior art date
Links
- 238000009795 derivation Methods 0.000 title 1
Classifications
-
- 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
- H04N19/70—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
-
- 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
- H04N19/124—Quantisation
-
- 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
- H04N19/17—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 an image region, e.g. an object
- H04N19/172—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 an image region, e.g. an object the region being a picture, frame or field
-
- 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
-
- 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
- H04N19/188—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
-
- 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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
-
- 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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
- H04N19/31—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal domain
-
- 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
- H04N19/46—Embedding additional information in the video signal during the compression process
-
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
-
- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201461955158P | 2014-03-18 | 2014-03-18 | |
| US14/657,624 US9794595B2 (en) | 2014-03-18 | 2015-03-13 | Derivation of end of sequence NAL unit information for multi-layer bitstreams |
| PCT/US2015/020734 WO2015142725A1 (en) | 2014-03-18 | 2015-03-16 | Derivation of end of sequence nal unit information for multi-layer bitstreams |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MX2016011959A MX2016011959A (es) | 2016-12-05 |
| MX359458B true MX359458B (es) | 2018-09-28 |
Family
ID=54143328
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2016011959A MX359458B (es) | 2014-03-18 | 2015-03-16 | Derivacion de informacion de unidad nal de fin de secuencia para corrientes de bits multi-capa. |
| MX2016011758A MX360168B (es) | 2014-03-18 | 2015-03-16 | Derivacion de informacion de anidacion de id temporal sps para flujos de bits de multiples capas. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2016011758A MX360168B (es) | 2014-03-18 | 2015-03-16 | Derivacion de informacion de anidacion de id temporal sps para flujos de bits de multiples capas. |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US11388441B2 (enExample) |
| EP (2) | EP3120551B1 (enExample) |
| JP (2) | JP6542251B2 (enExample) |
| KR (2) | KR102257861B1 (enExample) |
| CN (2) | CN106105223B (enExample) |
| BR (1) | BR112016021473B1 (enExample) |
| ES (2) | ES2887368T3 (enExample) |
| MX (2) | MX359458B (enExample) |
| WO (2) | WO2015142712A1 (enExample) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11388441B2 (en) | 2014-03-18 | 2022-07-12 | Qualcomm Incorporated | Derivation of SPS temporal ID nesting information for multi-layer bitstreams |
| US20170134742A1 (en) * | 2014-06-18 | 2017-05-11 | Sharp Kabushiki Kaisha | Slice type and decoder conformance |
| WO2016098056A1 (en) * | 2014-12-18 | 2016-06-23 | Nokia Technologies Oy | An apparatus, a method and a computer program for video coding and decoding |
| US11595652B2 (en) | 2019-01-28 | 2023-02-28 | Op Solutions, Llc | Explicit signaling of extended long term reference picture retention |
| US10349067B2 (en) * | 2016-02-17 | 2019-07-09 | Qualcomm Incorporated | Handling of end of bitstream NAL units in L-HEVC file format and improvements to HEVC and L-HEVC tile tracks |
| US10623755B2 (en) * | 2016-05-23 | 2020-04-14 | Qualcomm Incorporated | End of sequence and end of bitstream NAL units in separate file tracks |
| GB2553556B (en) * | 2016-09-08 | 2022-06-29 | V Nova Int Ltd | Data processing apparatuses, methods, computer programs and computer-readable media |
| EP4633162A2 (en) | 2018-02-20 | 2025-10-15 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Picture/video coding supporting varying resolution and/or efficiently handling region-wise packing |
| US10999590B2 (en) * | 2018-12-28 | 2021-05-04 | Tencent America LLC | Method for identification of random access point and picture types |
| WO2020159994A1 (en) * | 2019-01-28 | 2020-08-06 | Op Solutions, Llc | Online and offline selection of extended long term reference picture retention |
| US11109041B2 (en) * | 2019-05-16 | 2021-08-31 | Tencent America LLC | Method and apparatus for video coding |
| US11153583B2 (en) * | 2019-06-07 | 2021-10-19 | Qualcomm Incorporated | Spatial scalability support in video encoding and decoding |
| US11228777B2 (en) * | 2019-12-30 | 2022-01-18 | Tencent America LLC | Method for layerwise random access in a coded video stream |
| US11356698B2 (en) | 2019-12-30 | 2022-06-07 | Tencent America LLC | Method for parameter set reference constraints in coded video stream |
| KR20250159071A (ko) * | 2020-02-28 | 2025-11-07 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 인코더, 디코더 및 파라미터 세트의 시그널링 및 의미론적 대응 방법 |
| CN115336277B (zh) * | 2020-03-17 | 2025-06-13 | 字节跳动有限公司 | 在视频编解码中使用视频参数集 |
| KR20220162742A (ko) * | 2020-03-30 | 2022-12-08 | 엘지전자 주식회사 | Sps 내 ptl, dpb 및 hrd 관련 정보를 시그널링하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 컴퓨터 판독 가능한 기록 매체 |
| US11533512B2 (en) * | 2020-04-10 | 2022-12-20 | Qualcomm Incorporated | Dynamic range adjustment parameter signaling and enablement of variable bit depth support |
| JP7518207B2 (ja) * | 2020-05-22 | 2024-07-17 | バイトダンス インコーポレイテッド | コーディングされた映像におけるｎａｌユニットの順序 |
| WO2021252976A1 (en) | 2020-06-12 | 2021-12-16 | Bytedance Inc. | End of sequence indication in coded video |
| US11729428B2 (en) * | 2020-10-05 | 2023-08-15 | Qualcomm Incorporated | Temporal scalability in geometry point cloud compression (G-PCC) |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100825743B1 (ko) | 2005-11-15 | 2008-04-29 | 한국전자통신연구원 | 실시간으로 비트스트림의 공간 해상도를 변환할 수 있는스케일러블 비디오 코딩 방법 및 그 방법을 이용한 코덱 |
| US9516379B2 (en) | 2011-03-08 | 2016-12-06 | Qualcomm Incorporated | Buffer management in video codecs |
| CN104350747B (zh) | 2012-06-22 | 2017-11-21 | 威勒斯媒体国际有限公司 | 图像解码方法、图像解码装置及图像编解码装置 |
| US9602827B2 (en) | 2012-07-02 | 2017-03-21 | Qualcomm Incorporated | Video parameter set including an offset syntax element |
| US9912941B2 (en) | 2012-07-02 | 2018-03-06 | Sony Corporation | Video coding system with temporal layers and method of operation thereof |
| KR102135957B1 (ko) | 2012-07-06 | 2020-07-21 | 삼성전자주식회사 | 랜덤 억세스를 위한 멀티 레이어 비디오 부호화 방법 및 그 장치, 랜덤 억세스를 위한 멀티 레이어 비디오 복호화 방법 및 그 장치 |
| KR101614361B1 (ko) * | 2012-12-10 | 2016-04-21 | 엘지전자 주식회사 | 영상의 디코딩 방법 및 이를 이용하는 장치 |
| US9674533B2 (en) * | 2013-04-05 | 2017-06-06 | Qualcomm Incorporated | Picture alignments in multi-layer video coding |
| US9532052B2 (en) | 2013-04-08 | 2016-12-27 | Qualcomm Incorporated | Cross-layer POC alignment for multi-layer bitstreams that may include non-aligned IRAP pictures |
| US10091519B2 (en) | 2013-10-14 | 2018-10-02 | Electronics And Telecommunications Research Institute | Multilayer-based image encoding/decoding method and apparatus |
| WO2015056941A1 (ko) | 2013-10-14 | 2015-04-23 | 한국전자통신연구원 | 다계층 기반의 영상 부호화/복호화 방법 및 장치 |
| US20150195554A1 (en) * | 2014-01-03 | 2015-07-09 | Sharp Laboratories Of America, Inc. | Constraints and enhancements for a scalable video coding system |
| US11388441B2 (en) | 2014-03-18 | 2022-07-12 | Qualcomm Incorporated | Derivation of SPS temporal ID nesting information for multi-layer bitstreams |
-
2015
- 2015-03-13 US US14/657,617 patent/US11388441B2/en active Active
- 2015-03-13 US US14/657,624 patent/US9794595B2/en active Active
- 2015-03-16 CN CN201580013633.9A patent/CN106105223B/zh active Active
- 2015-03-16 JP JP2016557935A patent/JP6542251B2/ja active Active
- 2015-03-16 KR KR1020167026507A patent/KR102257861B1/ko active Active
- 2015-03-16 WO PCT/US2015/020691 patent/WO2015142712A1/en not_active Ceased
- 2015-03-16 CN CN201580013697.9A patent/CN106105224B/zh active Active
- 2015-03-16 ES ES15717693T patent/ES2887368T3/es active Active
- 2015-03-16 MX MX2016011959A patent/MX359458B/es active IP Right Grant
- 2015-03-16 EP EP15717693.4A patent/EP3120551B1/en active Active
- 2015-03-16 JP JP2016558115A patent/JP6622211B2/ja active Active
- 2015-03-16 BR BR112016021473-0A patent/BR112016021473B1/pt active IP Right Grant
- 2015-03-16 MX MX2016011758A patent/MX360168B/es active IP Right Grant
- 2015-03-16 WO PCT/US2015/020734 patent/WO2015142725A1/en not_active Ceased
- 2015-03-16 ES ES15715536T patent/ES2889976T3/es active Active
- 2015-03-16 EP EP15715536.7A patent/EP3120563B1/en active Active
- 2015-03-16 KR KR1020167026506A patent/KR102257870B1/ko active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2017509254A (ja) | 2017-03-30 |
| KR20160132875A (ko) | 2016-11-21 |
| US20150271506A1 (en) | 2015-09-24 |
| US11388441B2 (en) | 2022-07-12 |
| KR20160132874A (ko) | 2016-11-21 |
| US9794595B2 (en) | 2017-10-17 |
| ES2889976T3 (es) | 2022-01-14 |
| MX2016011959A (es) | 2016-12-05 |
| MX360168B (es) | 2018-10-12 |
| US20150271526A1 (en) | 2015-09-24 |
| KR102257861B1 (ko) | 2021-05-27 |
| ES2887368T3 (es) | 2021-12-22 |
| BR112016021453A8 (pt) | 2021-07-06 |
| JP6542251B2 (ja) | 2019-07-10 |
| EP3120563B1 (en) | 2021-08-25 |
| WO2015142725A1 (en) | 2015-09-24 |
| CN106105223B (zh) | 2019-03-29 |
| JP2017513352A (ja) | 2017-05-25 |
| MX2016011758A (es) | 2016-12-12 |
| EP3120563A1 (en) | 2017-01-25 |
| BR112016021473A2 (pt) | 2017-08-15 |
| BR112016021473A8 (pt) | 2021-07-06 |
| CN106105223A (zh) | 2016-11-09 |
| CN106105224B (zh) | 2019-04-12 |
| CN106105224A (zh) | 2016-11-09 |
| WO2015142712A1 (en) | 2015-09-24 |
| EP3120551A1 (en) | 2017-01-25 |
| JP6622211B2 (ja) | 2019-12-18 |
| KR102257870B1 (ko) | 2021-05-27 |
| BR112016021473B1 (pt) | 2024-01-23 |
| BR112016021453A2 (pt) | 2017-08-15 |
| EP3120551B1 (en) | 2021-08-25 |
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Legal Events
| Date | Code | Title | Description |
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| FG | Grant or registration |