CA2951570C - Picture order count reset for multi-layer codecs - Google Patents
Picture order count reset for multi-layer codecs Download PDFInfo
- Publication number
- CA2951570C CA2951570C CA2951570A CA2951570A CA2951570C CA 2951570 C CA2951570 C CA 2951570C CA 2951570 A CA2951570 A CA 2951570A CA 2951570 A CA2951570 A CA 2951570A CA 2951570 C CA2951570 C CA 2951570C
- Authority
- CA
- Canada
- Prior art keywords
- picture
- layer
- video
- poc
- reset
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 claims abstract description 151
- 230000008569 process Effects 0.000 claims abstract description 47
- 230000004044 response Effects 0.000 claims abstract description 15
- 238000004891 communication Methods 0.000 claims description 26
- 238000003860 storage Methods 0.000 claims description 19
- 230000002123 temporal effect Effects 0.000 claims description 17
- 238000005516 engineering process Methods 0.000 claims description 8
- 230000001413 cellular effect Effects 0.000 claims description 7
- 230000010267 cellular communication Effects 0.000 claims description 6
- 239000010410 layer Substances 0.000 description 312
- 238000012545 processing Methods 0.000 description 41
- 239000011229 interlayer Substances 0.000 description 39
- 238000013139 quantization Methods 0.000 description 24
- 239000013598 vector Substances 0.000 description 18
- 238000010586 diagram Methods 0.000 description 15
- 238000005192 partition Methods 0.000 description 15
- 238000012952 Resampling Methods 0.000 description 14
- 230000006835 compression Effects 0.000 description 12
- 238000007906 compression Methods 0.000 description 12
- 230000005540 biological transmission Effects 0.000 description 11
- 241001482237 Pica Species 0.000 description 9
- 238000000638 solvent extraction Methods 0.000 description 9
- 238000009795 derivation Methods 0.000 description 8
- 239000000523 sample Substances 0.000 description 8
- 230000008901 benefit Effects 0.000 description 6
- 238000013500 data storage Methods 0.000 description 6
- 239000000284 extract Substances 0.000 description 6
- 239000002356 single layer Substances 0.000 description 6
- 230000000007 visual effect Effects 0.000 description 6
- 238000013459 approach Methods 0.000 description 5
- 230000003044 adaptive effect Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 241000985610 Forpus Species 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 238000003491 array Methods 0.000 description 2
- 101150103552 cagE gene Proteins 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000012432 intermediate storage Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 239000013074 reference sample Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 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
- H04N19/50—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
- H04N19/46—Embedding additional information in the video signal during the compression process
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
- H04N13/106—Processing image signals
- H04N13/161—Encoding, multiplexing or demultiplexing different image signal components
-
- 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
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
-
- 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
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
-
- 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
- H04N19/30—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
- H04N19/30—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
- H04N19/70—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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/04—Large scale networks; Deep hierarchical networks
- H04W84/042—Public Land Mobile systems, e.g. cellular systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Semiconductor Memories (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462015346P | 2014-06-20 | 2014-06-20 | |
| US62/015,346 | 2014-06-20 | ||
| US14/741,304 US10158867B2 (en) | 2014-06-20 | 2015-06-16 | Picture order count reset for multi-layer codecs |
| US14/741,304 | 2015-06-16 | ||
| PCT/US2015/036209 WO2015195789A1 (en) | 2014-06-20 | 2015-06-17 | Picture order count reset for multi-layer codecs |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2951570A1 CA2951570A1 (en) | 2015-12-23 |
| CA2951570C true CA2951570C (en) | 2020-07-07 |
Family
ID=54870863
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2951530A Active CA2951530C (en) | 2014-06-20 | 2015-06-17 | Full picture order count reset for multi-layer codecs |
| CA2951570A Active CA2951570C (en) | 2014-06-20 | 2015-06-17 | Picture order count reset for multi-layer codecs |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2951530A Active CA2951530C (en) | 2014-06-20 | 2015-06-17 | Full picture order count reset for multi-layer codecs |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US10158867B2 (OSRAM) |
| EP (2) | EP3158760B1 (OSRAM) |
| JP (2) | JP6752723B2 (OSRAM) |
| KR (3) | KR102398826B1 (OSRAM) |
| CN (2) | CN106464897B (OSRAM) |
| BR (2) | BR112016029777A2 (OSRAM) |
| CA (2) | CA2951530C (OSRAM) |
| WO (2) | WO2015195832A1 (OSRAM) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102083013B1 (ko) | 2011-09-22 | 2020-04-14 | 엘지전자 주식회사 | 영상 정보 시그널링 방법 및 장치와 이를 이용한 디코딩 방법 및 장치 |
| US10158867B2 (en) | 2014-06-20 | 2018-12-18 | Qualcomm Incorporated | Picture order count reset for multi-layer codecs |
| US10999590B2 (en) * | 2018-12-28 | 2021-05-04 | Tencent America LLC | Method for identification of random access point and picture types |
| AU2020234831B2 (en) | 2019-03-11 | 2023-11-23 | Huawei Technologies Co., Ltd. | Pictures with mixed NAL unit types |
| US11909983B2 (en) * | 2019-03-14 | 2024-02-20 | Nokia Technologies Oy | Apparatus, a method and a computer program for video coding and decoding |
| US10986353B2 (en) * | 2019-03-15 | 2021-04-20 | Tencent America LLC | Decoded picture buffer management for video coding |
| JP7405990B2 (ja) | 2019-12-26 | 2023-12-26 | 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ピクチャ内における復号順を実装する技術 |
| US11582463B2 (en) * | 2019-12-30 | 2023-02-14 | Tencent America LLC | Method for alignment across layers in coded video stream |
| US11356698B2 (en) | 2019-12-30 | 2022-06-07 | Tencent America LLC | Method for parameter set reference constraints in coded video stream |
| EP4107958A4 (en) | 2020-03-19 | 2023-10-11 | ByteDance Inc. | INTRA RANDOM ACCESS POINTS FOR IMAGE CODING |
| JP2025523262A (ja) * | 2022-09-05 | 2025-07-17 | エルジー エレクトロニクス インコーポレイティド | 従属ランダムアクセスポイントピクチャに基づく画像符号化／復号化方法及び装置、並びにビットストリーム伝送方法 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9602840B2 (en) * | 2006-02-06 | 2017-03-21 | Thomson Licensing | Method and apparatus for adaptive group of pictures (GOP) structure selection |
| US20070230564A1 (en) * | 2006-03-29 | 2007-10-04 | Qualcomm Incorporated | Video processing with scalability |
| CN101611633B (zh) * | 2006-07-06 | 2012-10-03 | 汤姆逊许可证公司 | 用于针对多视角视频编码和解码解耦合帧号和/或图像顺序计数（poc）的方法和装置 |
| US9131245B2 (en) * | 2011-09-23 | 2015-09-08 | Qualcomm Incorporated | Reference picture list construction for video coding |
| PH12014500412B1 (en) * | 2011-09-27 | 2021-11-24 | Ericsson Telefon Ab L M | Decoders and methods thereof for managing pictures in video decoding process |
| KR20130037161A (ko) * | 2011-10-05 | 2013-04-15 | 한국전자통신연구원 | 스케일러블 비디오 코딩을 위한 향상된 계층간 움직임 정보 예측 방법 및 그 장치 |
| US10003817B2 (en) | 2011-11-07 | 2018-06-19 | Microsoft Technology Licensing, Llc | Signaling of state information for a decoded picture buffer and reference picture lists |
| US20130188709A1 (en) * | 2012-01-25 | 2013-07-25 | Sachin G. Deshpande | Video decoder for tiles with absolute signaling |
| CN108322744B (zh) * | 2012-01-31 | 2022-08-30 | Vid拓展公司 | 用于可缩放的高效视频译码(hevc)的参考图片集(rps)信令 |
| US10200709B2 (en) | 2012-03-16 | 2019-02-05 | Qualcomm Incorporated | High-level syntax extensions for high efficiency video coding |
| US20150063463A1 (en) | 2012-04-15 | 2015-03-05 | Samsung Electronics Co., Ltd. | Method and device for coding multi-layer video, and method and device for decoding multi-layer video |
| HUE032227T2 (en) * | 2013-10-14 | 2017-09-28 | ERICSSON TELEFON AB L M (publ) | Scaling an image sequence in scalable video |
| EP3078195A4 (en) | 2013-12-02 | 2017-08-09 | Nokia Technologies OY | Video encoding and decoding |
| CN104754347B (zh) * | 2013-12-26 | 2019-05-17 | 中兴通讯股份有限公司 | 视频图像序号的编码、解码方法及装置、电子设备 |
| US10158867B2 (en) | 2014-06-20 | 2018-12-18 | Qualcomm Incorporated | Picture order count reset for multi-layer codecs |
| WO2020189953A1 (ko) * | 2019-03-18 | 2020-09-24 | 한화테크윈 주식회사 | 인공지능에 기반하여 영상을 분석하는 카메라 및 그것의 동작 방법 |
-
2015
- 2015-06-16 US US14/741,304 patent/US10158867B2/en active Active
- 2015-06-16 US US14/741,253 patent/US9866851B2/en active Active
- 2015-06-17 WO PCT/US2015/036279 patent/WO2015195832A1/en not_active Ceased
- 2015-06-17 CA CA2951530A patent/CA2951530C/en active Active
- 2015-06-17 BR BR112016029777A patent/BR112016029777A2/pt not_active Application Discontinuation
- 2015-06-17 JP JP2016573497A patent/JP6752723B2/ja active Active
- 2015-06-17 CN CN201580032468.1A patent/CN106464897B/zh active Active
- 2015-06-17 JP JP2016573517A patent/JP6633005B2/ja active Active
- 2015-06-17 EP EP15741633.0A patent/EP3158760B1/en active Active
- 2015-06-17 WO PCT/US2015/036209 patent/WO2015195789A1/en not_active Ceased
- 2015-06-17 KR KR1020167035338A patent/KR102398826B1/ko active Active
- 2015-06-17 CN CN201580032440.8A patent/CN106537917B/zh active Active
- 2015-06-17 EP EP15741632.2A patent/EP3158759A1/en not_active Ceased
- 2015-06-17 CA CA2951570A patent/CA2951570C/en active Active
- 2015-06-17 BR BR112016029611-7A patent/BR112016029611B1/pt active IP Right Grant
- 2015-06-17 KR KR1020197032292A patent/KR20190126194A/ko not_active Ceased
- 2015-06-17 KR KR1020167035337A patent/KR20170022995A/ko not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| EP3158760B1 (en) | 2024-05-15 |
| EP3158760C0 (en) | 2024-05-15 |
| US10158867B2 (en) | 2018-12-18 |
| CN106464897A (zh) | 2017-02-22 |
| KR102398826B1 (ko) | 2022-05-16 |
| CN106537917B (zh) | 2019-09-06 |
| US20150373342A1 (en) | 2015-12-24 |
| WO2015195789A1 (en) | 2015-12-23 |
| CN106537917A (zh) | 2017-03-22 |
| BR112016029611A8 (pt) | 2021-07-13 |
| BR112016029611A2 (pt) | 2017-08-22 |
| BR112016029611B1 (pt) | 2023-11-21 |
| US9866851B2 (en) | 2018-01-09 |
| BR112016029777A2 (pt) | 2017-08-22 |
| KR20170022995A (ko) | 2017-03-02 |
| CA2951530A1 (en) | 2015-12-23 |
| KR20170023823A (ko) | 2017-03-06 |
| KR20190126194A (ko) | 2019-11-08 |
| US20150373338A1 (en) | 2015-12-24 |
| JP2017518704A (ja) | 2017-07-06 |
| CA2951570A1 (en) | 2015-12-23 |
| EP3158759A1 (en) | 2017-04-26 |
| EP3158760A1 (en) | 2017-04-26 |
| JP6633005B2 (ja) | 2020-01-22 |
| WO2015195832A1 (en) | 2015-12-23 |
| CA2951530C (en) | 2023-09-19 |
| JP6752723B2 (ja) | 2020-09-09 |
| CN106464897B (zh) | 2019-05-10 |
| JP2017522793A (ja) | 2017-08-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10404990B2 (en) | Temporal motion vector prediction (TMVP) indication in multi-layer codecs | |
| CA2930331C (en) | Support of base layer of a different codec in multi-layer video coding | |
| CA2930333C (en) | Improved inference of nooutputofpriorpicsflag in video coding | |
| EP3132604B1 (en) | Conformance window information in multi-layer coding | |
| CA2952497C (en) | Bitstream conformance constraints in scalable video coding | |
| CA2951570C (en) | Picture order count reset for multi-layer codecs | |
| WO2015057711A1 (en) | Device and method for scalable coding of video information | |
| WO2015142712A1 (en) | Derivation of sps temporal id nesting information for multi-layer bitstreams | |
| CA2930336C (en) | Methods for coding an inter-layer reference picture set (rps) and coding end of bitstream (eob) network access layer (nal) units in multi-layer coding | |
| CA2930446C (en) | Method for coding a reference picture set (rps) in multi-layer coding |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20190208 |