CA2932885C - Support of non-hevc base layer in hevc multi-layer extensions - Google Patents
Support of non-hevc base layer in hevc multi-layer extensions Download PDFInfo
- Publication number
- CA2932885C CA2932885C CA2932885A CA2932885A CA2932885C CA 2932885 C CA2932885 C CA 2932885C CA 2932885 A CA2932885 A CA 2932885A CA 2932885 A CA2932885 A CA 2932885A CA 2932885 C CA2932885 C CA 2932885C
- Authority
- CA
- Canada
- Prior art keywords
- video
- layer
- picture
- base layer
- bitstream
- 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
- 238000004891 communication Methods 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims description 133
- 230000006978 adaptation Effects 0.000 claims description 5
- 230000004044 response Effects 0.000 claims description 4
- 239000010410 layer Substances 0.000 description 534
- 239000011229 interlayer Substances 0.000 description 74
- 238000012545 processing Methods 0.000 description 43
- 230000008569 process Effects 0.000 description 24
- 238000013139 quantization Methods 0.000 description 24
- 230000011664 signaling Effects 0.000 description 24
- 239000000523 sample Substances 0.000 description 23
- 239000013598 vector Substances 0.000 description 19
- 238000012952 Resampling Methods 0.000 description 15
- 238000005192 partition Methods 0.000 description 15
- 230000002123 temporal effect Effects 0.000 description 14
- 230000006835 compression Effects 0.000 description 12
- 238000007906 compression Methods 0.000 description 12
- 238000003860 storage Methods 0.000 description 12
- 230000005540 biological transmission Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 11
- 238000000638 solvent extraction Methods 0.000 description 9
- 238000003491 array Methods 0.000 description 7
- 238000013500 data storage Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 6
- 239000000284 extract Substances 0.000 description 6
- 230000007774 longterm Effects 0.000 description 6
- 230000000007 visual effect Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 241000023320 Luma <angiosperm> Species 0.000 description 4
- 230000003044 adaptive effect Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- OSWPMRLSEDHDFF-UHFFFAOYSA-N methyl salicylate Chemical compound COC(=O)C1=CC=CC=C1O OSWPMRLSEDHDFF-UHFFFAOYSA-N 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 239000002356 single layer Substances 0.000 description 4
- 101150114886 NECTIN1 gene Proteins 0.000 description 3
- 102100023064 Nectin-1 Human genes 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 238000011161 development Methods 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
- 230000003139 buffering effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 230000001419 dependent effect Effects 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
- 238000013507 mapping Methods 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 229940075930 picrate Drugs 0.000 description 1
- OXNIZHLAWKMVMX-UHFFFAOYSA-M picrate anion Chemical compound [O-]C1=C([N+]([O-])=O)C=C([N+]([O-])=O)C=C1[N+]([O-])=O OXNIZHLAWKMVMX-UHFFFAOYSA-M 0.000 description 1
- 230000002265 prevention Effects 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
- H04N19/30—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
- H04N19/10—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
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
-
- 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
- H04N19/136—Incoming video signal characteristics or properties
-
- 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
- H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
- H04N19/29—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding involving scalability at the object level, e.g. video object layer [VOL]
-
- 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
- H04N19/39—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability involving multiple description coding [MDC], i.e. with separate layers being structured as independently decodable descriptions of input picture data
-
- 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
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
-
- 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
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
-
- 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
- H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
-
- 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
- H04N19/70—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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201461925149P | 2014-01-08 | 2014-01-08 | |
| US61/925,149 | 2014-01-08 | ||
| US14/590,897 US12177417B2 (en) | 2014-01-08 | 2015-01-06 | Support of non-HEVC base layer in HEVC multi-layer extensions |
| US14/590,897 | 2015-01-06 | ||
| PCT/US2015/010472 WO2015105868A1 (en) | 2014-01-08 | 2015-01-07 | Support of non-hevc base layer in hevc multi-layer extensions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2932885A1 CA2932885A1 (en) | 2015-07-16 |
| CA2932885C true CA2932885C (en) | 2021-03-30 |
Family
ID=53496191
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2932885A Active CA2932885C (en) | 2014-01-08 | 2015-01-07 | Support of non-hevc base layer in hevc multi-layer extensions |
| CA2932651A Abandoned CA2932651A1 (en) | 2014-01-08 | 2015-01-07 | Support of non-hevc base layer in hevc multi-layer extensions |
| CA2932508A Abandoned CA2932508A1 (en) | 2014-01-08 | 2015-01-07 | Support of non-hevc base layer in hevc multi-layer extensions |
| CA2932648A Abandoned CA2932648A1 (en) | 2014-01-08 | 2015-01-07 | Support of non-hevc base layer in hevc multi-layer extensions |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2932651A Abandoned CA2932651A1 (en) | 2014-01-08 | 2015-01-07 | Support of non-hevc base layer in hevc multi-layer extensions |
| CA2932508A Abandoned CA2932508A1 (en) | 2014-01-08 | 2015-01-07 | Support of non-hevc base layer in hevc multi-layer extensions |
| CA2932648A Abandoned CA2932648A1 (en) | 2014-01-08 | 2015-01-07 | Support of non-hevc base layer in hevc multi-layer extensions |
Country Status (8)
| Country | Link |
|---|---|
| US (5) | US9794558B2 (enExample) |
| EP (4) | EP3092809B1 (enExample) |
| JP (4) | JP6591425B2 (enExample) |
| KR (4) | KR102119296B1 (enExample) |
| CN (4) | CN105900427B (enExample) |
| BR (2) | BR112016015988B1 (enExample) |
| CA (4) | CA2932885C (enExample) |
| WO (4) | WO2015105868A1 (enExample) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9787966B2 (en) * | 2012-09-04 | 2017-10-10 | Industrial Technology Research Institute | Methods and devices for coding interlaced depth data for three-dimensional video content |
| US10085017B2 (en) * | 2012-11-29 | 2018-09-25 | Advanced Micro Devices, Inc. | Bandwidth saving architecture for scalable video coding spatial mode |
| US10212437B2 (en) * | 2013-07-18 | 2019-02-19 | Qualcomm Incorporated | Device and method for scalable coding of video information |
| US9794558B2 (en) | 2014-01-08 | 2017-10-17 | Qualcomm Incorporated | Support of non-HEVC base layer in HEVC multi-layer extensions |
| US9402083B2 (en) * | 2014-04-24 | 2016-07-26 | Vidyo, Inc. | Signaling conformance points using profile space |
| US10455242B2 (en) | 2015-03-04 | 2019-10-22 | Qualcomm Incorporated | Signaling output indications in codec-hybrid multi-layer video coding |
| US20180213216A1 (en) * | 2015-06-16 | 2018-07-26 | Lg Electronics Inc. | Media data transmission device, media data reception device, media data transmission method, and media data rececption method |
| US20200021853A1 (en) * | 2017-03-20 | 2020-01-16 | Sharp Kabushiki Kaisha | Systems and methods for signaling scalable video in a media application format |
| US20190141320A1 (en) * | 2017-11-07 | 2019-05-09 | Qualcomm Incorporated | Enhanced reference picture management in video coding |
| KR102553150B1 (ko) * | 2018-03-23 | 2023-07-10 | 삼성전자주식회사 | 외부 전자 장치와 이미지를 처리하는 전자 장치 및 그 동작 방법 |
| GB201814693D0 (en) * | 2018-09-10 | 2018-10-24 | Crayonano As | Semiconductor devices |
| CN115733984A (zh) | 2019-03-11 | 2023-03-03 | 华为技术有限公司 | 一种存储码流的装置、方法及分发码流的系统 |
| WO2020188237A1 (en) | 2019-03-20 | 2020-09-24 | V-Nova International Ltd | Residual filtering in signal enhancement coding |
| GB2618718B (en) * | 2019-03-20 | 2024-03-13 | V Nova Int Ltd | Low complexity enhancement video coding |
| US11153583B2 (en) * | 2019-06-07 | 2021-10-19 | Qualcomm Incorporated | Spatial scalability support in video encoding and decoding |
| GB2623449B (en) * | 2019-07-05 | 2024-07-10 | V Nova Int Ltd | Quantization of residuals in video coding |
| WO2021025485A1 (ko) | 2019-08-06 | 2021-02-11 | 현대자동차주식회사 | 비디오 부호화 및 복호화를 위한 엔트로피 코딩 |
| CN113395460B (zh) * | 2020-03-11 | 2022-07-19 | 浙江宇视科技有限公司 | 一种视频解码方法、装置、设备及可读存储介质 |
| KR102377449B1 (ko) * | 2020-07-31 | 2022-03-22 | 이화여자대학교 산학협력단 | 다중 코덱 기반의 전방위 몰입형 비디오에 대한 디코딩 방법 및 디코딩 장치 |
| US12041386B2 (en) | 2020-09-29 | 2024-07-16 | Lemon Inc. | Dependent random access point indication in video bitstreams |
| US20240179345A1 (en) * | 2021-03-30 | 2024-05-30 | Interdigital Ce Patent Holdings, Sas | Externally enhanced prediction for video coding |
| US12160610B2 (en) * | 2022-08-26 | 2024-12-03 | Adeia Guides Inc. | Systems and methods for encoding three-dimensional media content |
Family Cites Families (101)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5510840A (en) | 1991-12-27 | 1996-04-23 | Sony Corporation | Methods and devices for encoding and decoding frame signals and recording medium therefor |
| JP2000333163A (ja) * | 1999-05-24 | 2000-11-30 | Sony Corp | 復号装置及び方法、符号化装置及び方法、画像処理システム、画像処理方法 |
| JP2003319391A (ja) | 2002-04-26 | 2003-11-07 | Sony Corp | 符号化装置および方法、復号装置および方法、記録媒体、並びにプログラム |
| US8995536B2 (en) * | 2003-07-23 | 2015-03-31 | Broadcom Corporation | System and method for audio/video synchronization |
| US7724827B2 (en) | 2003-09-07 | 2010-05-25 | Microsoft Corporation | Multi-layer run level encoding and decoding |
| US7133046B2 (en) * | 2003-10-31 | 2006-11-07 | Broadcom Corporation | System, method, and apparatus for display manager |
| CN1890974B (zh) | 2003-12-03 | 2012-05-16 | 皇家飞利浦电子股份有限公司 | 用于mpeg-2系统中的改进缩放性支持的系统和方法 |
| US8619860B2 (en) * | 2005-05-03 | 2013-12-31 | Qualcomm Incorporated | System and method for scalable encoding and decoding of multimedia data using multiple layers |
| US8976858B2 (en) | 2005-05-13 | 2015-03-10 | Qualcomm Incorporated | Error resilience using out of band directory information |
| EP1742476A1 (en) | 2005-07-06 | 2007-01-10 | Thomson Licensing | Scalable video coding streaming system and transmission mechanism of the same system |
| US9635396B2 (en) | 2005-10-11 | 2017-04-25 | Nokia Technologies Oy | System and method for efficient scalable stream adaptation |
| WO2007047077A2 (en) * | 2005-10-12 | 2007-04-26 | Thomson Licensing | Region of interest h .264 scalable video coding |
| US9131247B2 (en) | 2005-10-19 | 2015-09-08 | Thomson Licensing | Multi-view video coding using scalable video coding |
| US7777812B2 (en) | 2005-11-18 | 2010-08-17 | Sharp Laboratories Of America, Inc. | Methods and systems for picture resampling |
| EP1806930A1 (en) | 2006-01-10 | 2007-07-11 | Thomson Licensing | Method and apparatus for constructing reference picture lists for scalable video |
| EP1859630B1 (en) * | 2006-03-22 | 2014-10-22 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Coding scheme enabling precision-scalability |
| US8165196B2 (en) * | 2006-09-28 | 2012-04-24 | Broadcom Corporation | System, method, and apparatus for display manager |
| BRPI0718629A2 (pt) | 2006-11-14 | 2013-11-26 | Qualcomm Inc | Sistema e métodos para comutação de canal. |
| US7890986B2 (en) * | 2007-06-19 | 2011-02-15 | Broadcom Corporation | System and method for reducing channel change time |
| WO2009000110A1 (en) * | 2007-06-27 | 2008-12-31 | Thomson Licensing | Method and apparatus for encoding and/or decoding video data using enhancement layer residual prediction for bit depth scalability |
| KR101365596B1 (ko) * | 2007-09-14 | 2014-03-12 | 삼성전자주식회사 | 영상 부호화장치 및 방법과 그 영상 복호화장치 및 방법 |
| US8432968B2 (en) * | 2007-10-15 | 2013-04-30 | Qualcomm Incorporated | Scalable video coding techniques for scalable bitdepths |
| KR101365597B1 (ko) | 2007-10-24 | 2014-02-20 | 삼성전자주식회사 | 영상 부호화장치 및 방법과 그 영상 복호화장치 및 방법 |
| EP2210420A2 (en) * | 2007-11-05 | 2010-07-28 | Thomson Licensing | A scalable video coding method for fast channel change and increased error resilience |
| US8582644B2 (en) * | 2008-07-26 | 2013-11-12 | Thomson Licensing | Real-time transport protocol (RTP) packetization method for fast channel change applications using scalable video coding (SVC) |
| TW201032597A (en) * | 2009-01-28 | 2010-09-01 | Nokia Corp | Method and apparatus for video coding and decoding |
| US8705624B2 (en) | 2009-11-24 | 2014-04-22 | STMicroelectronics International N. V. | Parallel decoding for scalable video coding |
| US20120075436A1 (en) | 2010-09-24 | 2012-03-29 | Qualcomm Incorporated | Coding stereo video data |
| US20130089152A1 (en) | 2011-10-05 | 2013-04-11 | Qualcomm Incorporated | Signaling picture identification for video coding |
| US8768079B2 (en) | 2011-10-13 | 2014-07-01 | Sharp Laboratories Of America, Inc. | Tracking a reference picture on an electronic device |
| US8787688B2 (en) * | 2011-10-13 | 2014-07-22 | Sharp Laboratories Of America, Inc. | Tracking a reference picture based on a designated picture on an electronic device |
| US9451252B2 (en) | 2012-01-14 | 2016-09-20 | Qualcomm Incorporated | Coding parameter sets and NAL unit headers for video coding |
| US20130194585A1 (en) | 2012-01-27 | 2013-08-01 | David R. Cowles | Proper installation determination based on arbitrary pattern identification |
| US20130195172A1 (en) | 2012-01-30 | 2013-08-01 | Qualcomm Incorporated | Method of coding video and storing video content |
| US9565431B2 (en) | 2012-04-04 | 2017-02-07 | Qualcomm Incorporated | Low-delay video buffering in video coding |
| US9402082B2 (en) | 2012-04-13 | 2016-07-26 | Sharp Kabushiki Kaisha | Electronic devices for sending a message and buffering a bitstream |
| US9532055B2 (en) | 2012-04-16 | 2016-12-27 | Microsoft Technology Licensing, Llc | Constraints and unit types to simplify video random access |
| US10051264B2 (en) | 2012-04-20 | 2018-08-14 | Qualcomm Incorporated | Marking reference pictures in video sequences having broken link pictures |
| JP2013232775A (ja) | 2012-04-27 | 2013-11-14 | Sharp Corp | 動画像復号装置、および動画像符号化装置 |
| CN104272738A (zh) | 2012-06-15 | 2015-01-07 | 英特尔公司 | 用于可扩展视频编码的自适应滤波 |
| US8432808B1 (en) | 2012-06-15 | 2013-04-30 | Viasat Inc. | Opportunistically delayed delivery in a satellite network |
| JP5984911B2 (ja) | 2012-06-26 | 2016-09-06 | 三菱電機株式会社 | 動画像符号化・復号装置及び方法 |
| WO2014009603A1 (en) * | 2012-07-02 | 2014-01-16 | Nokia Corporation | Method and apparatus for video coding |
| 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 |
| EP2871567A4 (en) * | 2012-07-06 | 2016-01-06 | Samsung Electronics Co Ltd | METHOD AND DEVICE FOR CODING MULTILAYERED VIDEOS AND METHOD AND DEVICE FOR DECODING MULTILAYERED VIDEOS |
| WO2014028838A1 (en) | 2012-08-16 | 2014-02-20 | Vid Scale, Inc. | Slice based skip mode signaling for multiple layer video coding |
| WO2014030920A1 (ko) | 2012-08-21 | 2014-02-27 | 삼성전자 주식회사 | 트리 구조의 부호화 단위에 기초한 예측 정보의 인터-레이어 비디오 부호화 방법 및 그 장치, 트리 구조의 부호화 단위에 기초한 예측 정보의 인터-레이어 비디오 복호화 방법 및 그 장치 |
| KR102259794B1 (ko) | 2012-09-13 | 2021-06-02 | 엘지전자 주식회사 | 영상 부호화/복호화 방법 및 장치 |
| US9319657B2 (en) * | 2012-09-19 | 2016-04-19 | Qualcomm Incorporated | Selection of pictures for disparity vector derivation |
| US9374583B2 (en) * | 2012-09-20 | 2016-06-21 | Qualcomm Incorporated | Video coding with improved random access point picture behaviors |
| SG11201502194QA (en) | 2012-09-21 | 2015-04-29 | Nokia Technologies Oy | Method and apparatus for video coding |
| US10021394B2 (en) * | 2012-09-24 | 2018-07-10 | Qualcomm Incorporated | Hypothetical reference decoder parameters in video coding |
| US20140085415A1 (en) * | 2012-09-27 | 2014-03-27 | Nokia Corporation | Method and apparatus for video coding |
| RU2595966C1 (ru) | 2012-09-27 | 2016-08-27 | Долби Лабораторис Лайсэнзин Корпорейшн | Обработка межуровневого эталонного изображения для масштабируемости стандартов кодирования |
| US20140092995A1 (en) * | 2012-09-28 | 2014-04-03 | Sharp Laboratories Of America, Inc. | Electronic devices for signaling a random access point picture message |
| EP2901688B1 (en) | 2012-09-28 | 2019-10-23 | Nokia Technologies Oy | An apparatus and a method for video coding and decoding |
| BR122016021326B1 (pt) | 2012-09-28 | 2023-01-10 | Sony Corporation | Dispositivo e método de processamento de imagem |
| KR20140052831A (ko) * | 2012-09-28 | 2014-05-07 | 삼성전자주식회사 | 참조 픽처 정보를 이용한 병렬 처리 비디오 부호화 방법 및 장치, 병렬 처리 비디오 복호화 방법 및 장치 |
| US20150288975A1 (en) * | 2012-09-28 | 2015-10-08 | Samsung Electronics Co., Ltd. | Method and apparatus for encoding video and method and appartaus for decoding video for random access |
| US20140092976A1 (en) | 2012-09-30 | 2014-04-03 | Sharp Laboratories Of America, Inc. | System for signaling idr and bla pictures |
| US20140092978A1 (en) * | 2012-10-01 | 2014-04-03 | Nokia Corporation | Method and apparatus for video coding |
| WO2014056150A1 (en) | 2012-10-09 | 2014-04-17 | Nokia Corporation | Method and apparatus for video coding |
| US20140098883A1 (en) * | 2012-10-09 | 2014-04-10 | Nokia Corporation | Method and apparatus for video coding |
| WO2014056435A1 (en) * | 2012-10-10 | 2014-04-17 | Zte Corporation | Method and apparatus for encapsulation of random access information for media transport and storage |
| KR102252415B1 (ko) | 2012-11-21 | 2021-05-14 | 엘지전자 주식회사 | 영상 디코딩 방법 및 이를 이용하는 장치 |
| US20150296198A1 (en) * | 2012-11-27 | 2015-10-15 | Intellectual Discovery Co., Ltd. | Method for encoding and decoding image using depth information, and device and image system using same |
| JP6406014B2 (ja) * | 2012-12-18 | 2018-10-17 | ソニー株式会社 | 画像処理装置及び画像処理方法 |
| CN104885466A (zh) | 2012-12-26 | 2015-09-02 | 索尼公司 | 图像处理装置和方法 |
| JPWO2014103529A1 (ja) | 2012-12-28 | 2017-01-12 | シャープ株式会社 | 画像復号装置、およびデータ構造 |
| US10116931B2 (en) * | 2013-01-03 | 2018-10-30 | Texas Instruments Incorporated | Hierarchical inter-layer prediction in multi-loop scalable video coding |
| US9900609B2 (en) * | 2013-01-04 | 2018-02-20 | Nokia Technologies Oy | Apparatus, a method and a computer program for video coding and decoding |
| US20140218473A1 (en) * | 2013-01-07 | 2014-08-07 | Nokia Corporation | Method and apparatus for video coding and decoding |
| KR20140090572A (ko) | 2013-01-07 | 2014-07-17 | 삼성전자주식회사 | 영상을 멀티 코덱에 호환 가능하도록 부호화/복호화하는 방법 및 장치 |
| US9521393B2 (en) | 2013-01-07 | 2016-12-13 | Qualcomm Incorporated | Non-nested SEI messages in video coding |
| WO2014106692A1 (en) * | 2013-01-07 | 2014-07-10 | Nokia Corporation | Method and apparatus for video coding and decoding |
| US9402076B2 (en) * | 2013-01-07 | 2016-07-26 | Qualcomm Incorporated | Video buffering operations for random access in video coding |
| US10129550B2 (en) * | 2013-02-01 | 2018-11-13 | Qualcomm Incorporated | Inter-layer syntax prediction control |
| US9807421B2 (en) | 2013-04-05 | 2017-10-31 | Sharp Kabushiki Kaisha | NAL unit type restrictions |
| EP2982117B1 (en) * | 2013-04-05 | 2018-07-25 | VID SCALE, Inc. | Inter-layer reference picture enhancement for multiple layer video coding |
| US9351009B2 (en) | 2013-04-05 | 2016-05-24 | Sharp Kabushiki Kaisha | Marking pictures for inter-layer prediction |
| US9532067B2 (en) | 2013-04-05 | 2016-12-27 | Sharp Kabushiki Kaisha | Decoding of inter-layer reference picture set and reference picture list construction |
| US8958477B2 (en) * | 2013-04-05 | 2015-02-17 | Vidyo, Inc. | Multiple reference layer prediction signaling techniques |
| US20140301477A1 (en) * | 2013-04-07 | 2014-10-09 | Sharp Laboratories Of America, Inc. | Signaling dpb parameters in vps extension and dpb operation |
| US9591321B2 (en) * | 2013-04-07 | 2017-03-07 | Dolby International Ab | Signaling change in output layer sets |
| EP2965523A1 (en) * | 2013-04-08 | 2016-01-13 | Arris Technology, Inc. | Signaling for addition or removal of layers in video coding |
| US9516080B2 (en) | 2013-05-31 | 2016-12-06 | Western Digital Technologies, Inc. | Methods and apparatuses for streaming content |
| CN105393542B (zh) | 2013-06-18 | 2019-04-09 | Vid拓展公司 | Hevc扩展的层间参数集 |
| US10212437B2 (en) * | 2013-07-18 | 2019-02-19 | Qualcomm Incorporated | Device and method for scalable coding of video information |
| KR20150026927A (ko) * | 2013-09-03 | 2015-03-11 | 주식회사 케이티 | 스케일러블 비디오 신호 인코딩/디코딩 방법 및 장치 |
| EP3050300B1 (en) | 2013-09-26 | 2018-07-11 | Telefonaktiebolaget LM Ericsson (publ) | Hybrid codec scalable video |
| CN106456561B (zh) | 2013-10-07 | 2020-02-28 | 帝国制药美国公司 | 使用右旋美托咪啶经皮组合物治疗注意力缺陷多动症、焦虑症和失眠症的方法和组合物 |
| US9819941B2 (en) * | 2013-10-10 | 2017-11-14 | Qualcomm Incorporated | Signaling for sub-decoded picture buffer (sub-DPB) based DPB operations in video coding |
| CN105556975A (zh) | 2013-10-11 | 2016-05-04 | 夏普株式会社 | 信令告知用于编码的信息 |
| US9648333B2 (en) | 2013-10-11 | 2017-05-09 | Vid Scale, Inc. | High level syntax for HEVC extensions |
| KR20150043222A (ko) * | 2013-10-12 | 2015-04-22 | 삼성전자주식회사 | 멀티 레이어 비디오 부호화 방법 및 그 장치, 멀티 레이어 비디오 복호화 방법 및 그 장치 |
| WO2015053598A1 (ko) * | 2013-10-12 | 2015-04-16 | 삼성전자 주식회사 | 멀티 레이어 비디오 부호화 방법 및 장치, 멀티 레이어 비디오 복호화 방법 및 장치 |
| KR20150046744A (ko) | 2013-10-22 | 2015-04-30 | 주식회사 케이티 | 멀티 레이어 비디오 신호 인코딩/디코딩 방법 및 장치 |
| CN104754358B (zh) | 2013-12-27 | 2019-02-19 | 中兴通讯股份有限公司 | 码流的生成和处理方法、装置及系统 |
| US9832481B2 (en) | 2014-01-03 | 2017-11-28 | Qualcomm Incorporated | Support of base layer of a different codec in multi-layer video coding |
| CN106105220B (zh) | 2014-01-07 | 2019-07-05 | 诺基亚技术有限公司 | 用于视频编码和解码的方法和装置 |
| US9794558B2 (en) | 2014-01-08 | 2017-10-17 | Qualcomm Incorporated | Support of non-HEVC base layer in HEVC multi-layer extensions |
-
2015
- 2015-01-06 US US14/590,922 patent/US9794558B2/en active Active
- 2015-01-06 US US14/590,924 patent/US9826232B2/en active Active
- 2015-01-06 US US14/590,914 patent/US10547834B2/en active Active
- 2015-01-06 US US14/590,897 patent/US12177417B2/en active Active
- 2015-01-07 EP EP15701073.7A patent/EP3092809B1/en active Active
- 2015-01-07 EP EP15701071.1A patent/EP3092808B1/en active Active
- 2015-01-07 KR KR1020167021429A patent/KR102119296B1/ko active Active
- 2015-01-07 KR KR1020167021425A patent/KR102321238B1/ko active Active
- 2015-01-07 JP JP2016544807A patent/JP6591425B2/ja active Active
- 2015-01-07 CN CN201580003809.2A patent/CN105900427B/zh active Active
- 2015-01-07 KR KR1020167021419A patent/KR102082031B1/ko active Active
- 2015-01-07 JP JP2016544809A patent/JP6517219B2/ja active Active
- 2015-01-07 CN CN201580003845.9A patent/CN105900430B/zh active Active
- 2015-01-07 BR BR112016015988-8A patent/BR112016015988B1/pt active IP Right Grant
- 2015-01-07 WO PCT/US2015/010472 patent/WO2015105868A1/en not_active Ceased
- 2015-01-07 CN CN201580003825.1A patent/CN105900428B/zh active Active
- 2015-01-07 JP JP2016544788A patent/JP6453347B2/ja active Active
- 2015-01-07 EP EP15701070.3A patent/EP3092807B1/en active Active
- 2015-01-07 WO PCT/US2015/010476 patent/WO2015105872A1/en not_active Ceased
- 2015-01-07 KR KR1020167021428A patent/KR102333537B1/ko active Active
- 2015-01-07 CA CA2932885A patent/CA2932885C/en active Active
- 2015-01-07 BR BR112016015893-8A patent/BR112016015893B1/pt active IP Right Grant
- 2015-01-07 CA CA2932651A patent/CA2932651A1/en not_active Abandoned
- 2015-01-07 JP JP2016544806A patent/JP6591424B2/ja active Active
- 2015-01-07 CA CA2932508A patent/CA2932508A1/en not_active Abandoned
- 2015-01-07 CN CN201580003836.XA patent/CN105900429B/zh active Active
- 2015-01-07 EP EP15701074.5A patent/EP3092810B1/en active Active
- 2015-01-07 WO PCT/US2015/010500 patent/WO2015105890A1/en not_active Ceased
- 2015-01-07 WO PCT/US2015/010495 patent/WO2015105885A1/en not_active Ceased
- 2015-01-07 CA CA2932648A patent/CA2932648A1/en not_active Abandoned
-
2024
- 2024-11-11 US US18/943,104 patent/US20250071262A1/en active Pending
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20250071262A1 (en) | Support of non-hevc base layer in hevc multi-layer extensions | |
| CA2930331C (en) | Support of base layer of a different codec in multi-layer video coding | |
| CA2952497C (en) | Bitstream conformance constraints in scalable video coding | |
| EP3158759A1 (en) | Picture order count reset for multi-layer codecs |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20191009 |