CA2930331C - Support of base layer of a different codec in multi-layer video coding - Google Patents
Support of base layer of a different codec in multi-layer video coding Download PDFInfo
- Publication number
- CA2930331C CA2930331C CA2930331A CA2930331A CA2930331C CA 2930331 C CA2930331 C CA 2930331C CA 2930331 A CA2930331 A CA 2930331A CA 2930331 A CA2930331 A CA 2930331A CA 2930331 C CA2930331 C CA 2930331C
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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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/513—Processing of motion vectors
- H04N19/517—Processing of motion vectors by encoding
- H04N19/52—Processing of motion vectors by encoding by predictive 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
- H04N19/70—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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
- H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/58—Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one
-
- 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
- H04N19/40—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output stream
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201461923529P | 2014-01-03 | 2014-01-03 | |
| US61/923,529 | 2014-01-03 | ||
| US14/584,473 US9832481B2 (en) | 2014-01-03 | 2014-12-29 | Support of base layer of a different codec in multi-layer video coding |
| US14/584,473 | 2014-12-29 | ||
| PCT/US2014/072698 WO2015103224A1 (en) | 2014-01-03 | 2014-12-30 | Support of base layer of a different codec in multi-layer video coding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2930331A1 CA2930331A1 (en) | 2015-07-09 |
| CA2930331C true CA2930331C (en) | 2021-09-21 |
Family
ID=52394375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2930331A Active CA2930331C (en) | 2014-01-03 | 2014-12-30 | Support of base layer of a different codec in multi-layer video coding |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US9832481B2 (Direct) |
| EP (1) | EP3090551B1 (Direct) |
| JP (1) | JP6513684B2 (Direct) |
| KR (1) | KR102127549B1 (Direct) |
| CN (1) | CN105850130B (Direct) |
| BR (1) | BR112016015453B1 (Direct) |
| CA (1) | CA2930331C (Direct) |
| WO (1) | WO2015103224A1 (Direct) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3672245A1 (en) * | 2013-04-05 | 2020-06-24 | Samsung Electronics Co., Ltd. | Multi-layer video coding method for random access and device therefor, and multi-layer video decoding method for random access and device therefor |
| US9794558B2 (en) | 2014-01-08 | 2017-10-17 | Qualcomm Incorporated | Support of non-HEVC base layer in HEVC multi-layer extensions |
| US20160041993A1 (en) * | 2014-08-05 | 2016-02-11 | Time Warner Cable Enterprises Llc | Apparatus and methods for lightweight transcoding |
| EP4020983A1 (en) * | 2014-12-31 | 2022-06-29 | Nokia Technologies Oy | An apparatus, a method and a computer program for video coding and decoding |
| CN107580780B (zh) | 2015-02-05 | 2020-05-12 | 思科技术公司 | 用于处理视频流的方法 |
| US10455242B2 (en) | 2015-03-04 | 2019-10-22 | Qualcomm Incorporated | Signaling output indications in codec-hybrid multi-layer video coding |
| US10523895B2 (en) | 2016-09-26 | 2019-12-31 | Samsung Display Co., Ltd. | System and method for electronic data communication |
| US10469857B2 (en) | 2016-09-26 | 2019-11-05 | Samsung Display Co., Ltd. | System and method for electronic data communication |
| US10075671B2 (en) | 2016-09-26 | 2018-09-11 | Samsung Display Co., Ltd. | System and method for electronic data communication |
| US10616383B2 (en) | 2016-09-26 | 2020-04-07 | Samsung Display Co., Ltd. | System and method for electronic data communication |
| EP4633162A3 (en) * | 2018-02-20 | 2025-12-31 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Image/video encoding supporting variable resolution and/or efficiently handling region-based conditioning |
| US11153583B2 (en) * | 2019-06-07 | 2021-10-19 | Qualcomm Incorporated | Spatial scalability support in video encoding and decoding |
| JP7328445B2 (ja) | 2019-09-19 | 2023-08-16 | 北京字節跳動網絡技術有限公司 | ビデオコーディングにおける参照サンプル位置の導出 |
| CN117499640A (zh) * | 2019-10-12 | 2024-02-02 | 北京字节跳动网络技术有限公司 | 视频编解码中的预测类型信令 |
| JP7414980B2 (ja) | 2019-10-13 | 2024-01-16 | 北京字節跳動網絡技術有限公司 | 参照ピクチャリサンプリングと映像コーディングツールとの間の相互作用 |
| US11356698B2 (en) | 2019-12-30 | 2022-06-07 | Tencent America LLC | Method for parameter set reference constraints in coded video stream |
| WO2021170095A1 (en) | 2020-02-29 | 2021-09-02 | Beijing Bytedance Network Technology Co., Ltd. | Constrains for syntax elements of adaptation parameter set |
| US11265568B2 (en) * | 2020-03-27 | 2022-03-01 | Tencent America LLC | Method for derivation on sublayer-wise output layer set |
| CN115643821A (zh) | 2020-04-13 | 2023-01-24 | 抖音视界有限公司 | 视频编解码中的通用约束信息 |
| CN119922316A (zh) * | 2020-04-24 | 2025-05-02 | 三星电子株式会社 | 影像的译码方法及装置 |
| JP7540871B2 (ja) | 2020-05-22 | 2024-08-27 | 北京字節跳動網絡技術有限公司 | 一般制約フラグのシグナリング |
| WO2021239085A1 (en) * | 2020-05-28 | 2021-12-02 | Beijing Bytedance Network Technology Co., Ltd. | Reference picture list signaling in video coding |
| US11706497B1 (en) * | 2022-02-11 | 2023-07-18 | Microsoft Technology Licensing, Llc | Ultra-low latency video streaming |
| US12519850B2 (en) | 2024-02-29 | 2026-01-06 | Microsoft Technology Licensing, Llc | Peer-to-peer ultra-low latency streaming of real-time media |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8705617B2 (en) * | 2005-09-27 | 2014-04-22 | Qualcomm Incorporated | Multiple layer video encoding |
| KR100781524B1 (ko) * | 2006-04-04 | 2007-12-03 | 삼성전자주식회사 | 확장 매크로블록 스킵 모드를 이용한 인코딩/디코딩 방법및 장치 |
| EP2591609B1 (en) * | 2010-07-08 | 2017-09-06 | Dolby Laboratories Licensing Corporation | Method and apparatus for multi-layered image and video coding using reference processing signals |
| WO2013116539A1 (en) * | 2012-02-01 | 2013-08-08 | Futurewei Technologies, Inc. | Scalable video coding extensions for high efficiency video coding |
| US9357197B2 (en) | 2012-05-24 | 2016-05-31 | Dolby Laboratories Licensing Corporation | Multi-layer backwards-compatible video delivery for enhanced dynamic range and enhanced resolution formats |
| WO2014049205A1 (en) * | 2012-09-28 | 2014-04-03 | Nokia Corporation | An apparatus, a method and a computer program for video coding and decoding |
| EP3672245A1 (en) * | 2013-04-05 | 2020-06-24 | Samsung Electronics Co., Ltd. | Multi-layer video coding method for random access and device therefor, and multi-layer video decoding method for random access and device therefor |
| JP2015002495A (ja) * | 2013-06-18 | 2015-01-05 | シャープ株式会社 | 画像復号装置、および画像符号化装置 |
| CN109905703B (zh) * | 2013-10-11 | 2023-11-17 | Vid拓展公司 | Hevc扩展的高级句法 |
| MX352916B (es) * | 2013-10-14 | 2017-12-14 | Ericsson Telefon Ab L M | Alineación de conteo de orden de imágenes en video escalable. |
| CN105981387B (zh) * | 2013-10-15 | 2019-09-27 | 诺基亚技术有限公司 | 用于处理视频的方法、装置和计算机可读存储介质 |
-
2014
- 2014-12-29 US US14/584,473 patent/US9832481B2/en active Active
- 2014-12-30 CN CN201480070396.5A patent/CN105850130B/zh active Active
- 2014-12-30 BR BR112016015453-3A patent/BR112016015453B1/pt active IP Right Grant
- 2014-12-30 KR KR1020167020905A patent/KR102127549B1/ko active Active
- 2014-12-30 CA CA2930331A patent/CA2930331C/en active Active
- 2014-12-30 JP JP2016544389A patent/JP6513684B2/ja active Active
- 2014-12-30 EP EP14828642.0A patent/EP3090551B1/en active Active
- 2014-12-30 WO PCT/US2014/072698 patent/WO2015103224A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| JP6513684B2 (ja) | 2019-05-15 |
| BR112016015453A2 (pt) | 2017-08-08 |
| EP3090551A1 (en) | 2016-11-09 |
| US9832481B2 (en) | 2017-11-28 |
| US20150195561A1 (en) | 2015-07-09 |
| KR20160102074A (ko) | 2016-08-26 |
| CN105850130B (zh) | 2019-07-16 |
| WO2015103224A1 (en) | 2015-07-09 |
| EP3090551B1 (en) | 2019-10-23 |
| JP2017508336A (ja) | 2017-03-23 |
| CN105850130A (zh) | 2016-08-10 |
| KR102127549B1 (ko) | 2020-06-26 |
| CA2930331A1 (en) | 2015-07-09 |
| BR112016015453B1 (pt) | 2023-04-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20191217 |