KR101962523B1 - 멀티-계층 비디오 코딩을 위한 poc 값 설계 - Google Patents
멀티-계층 비디오 코딩을 위한 poc 값 설계 Download PDFInfo
- Publication number
- KR101962523B1 KR101962523B1 KR1020167015810A KR20167015810A KR101962523B1 KR 101962523 B1 KR101962523 B1 KR 101962523B1 KR 1020167015810 A KR1020167015810 A KR 1020167015810A KR 20167015810 A KR20167015810 A KR 20167015810A KR 101962523 B1 KR101962523 B1 KR 101962523B1
- Authority
- KR
- South Korea
- Prior art keywords
- poc
- picture
- reset
- video
- layer
- 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
- 238000013461 design Methods 0.000 title description 9
- 238000000034 method Methods 0.000 claims abstract description 196
- 239000000872 buffer Substances 0.000 claims abstract description 26
- 238000003860 storage Methods 0.000 claims description 34
- 230000003247 decreasing effect Effects 0.000 claims description 17
- 238000004891 communication Methods 0.000 claims description 16
- 239000010410 layer Substances 0.000 description 158
- 230000008569 process Effects 0.000 description 80
- 239000013598 vector Substances 0.000 description 42
- 238000013139 quantization Methods 0.000 description 21
- 241001482237 Pica Species 0.000 description 18
- 208000037170 Delayed Emergence from Anesthesia Diseases 0.000 description 17
- 101150103552 cagE gene Proteins 0.000 description 16
- 230000005540 biological transmission Effects 0.000 description 13
- 230000011664 signaling Effects 0.000 description 13
- 230000006870 function Effects 0.000 description 12
- 238000000638 solvent extraction Methods 0.000 description 12
- 238000012545 processing Methods 0.000 description 10
- 230000002123 temporal effect Effects 0.000 description 8
- 238000013500 data storage Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000009466 transformation Effects 0.000 description 6
- 230000003044 adaptive effect Effects 0.000 description 5
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 238000005192 partition Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- VBRBNWWNRIMAII-WYMLVPIESA-N 3-[(e)-5-(4-ethylphenoxy)-3-methylpent-3-enyl]-2,2-dimethyloxirane Chemical compound C1=CC(CC)=CC=C1OC\C=C(/C)CCC1C(C)(C)O1 VBRBNWWNRIMAII-WYMLVPIESA-N 0.000 description 4
- 241000023320 Luma <angiosperm> Species 0.000 description 4
- 230000003292 diminished effect Effects 0.000 description 4
- 230000006698 induction Effects 0.000 description 4
- OSWPMRLSEDHDFF-UHFFFAOYSA-N methyl salicylate Chemical compound COC(=O)C1=CC=CC=C1O OSWPMRLSEDHDFF-UHFFFAOYSA-N 0.000 description 4
- 239000012536 storage buffer Substances 0.000 description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 238000011946 reduction process Methods 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 239000004332 silver Substances 0.000 description 3
- 238000003491 array Methods 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000013519 translation Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 239000012591 Dulbecco’s Phosphate Buffered Saline Substances 0.000 description 1
- 102100037812 Medium-wave-sensitive opsin 1 Human genes 0.000 description 1
- 208000034188 Stiff person spectrum disease Diseases 0.000 description 1
- 229920010524 Syndiotactic polystyrene Polymers 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000012432 intermediate storage Methods 0.000 description 1
- 208000012112 ischiocoxopodopatellar syndrome Diseases 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000007620 mathematical function Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 229920000069 polyphenylene sulfide Polymers 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000013074 reference sample Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000002490 spark plasma sintering Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
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
-
- 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
- H04N19/46—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
- H04N19/65—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience
- H04N19/68—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience involving the insertion of resynchronisation markers into the bitstream
-
- 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
- H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361908671P | 2013-11-25 | 2013-11-25 | |
| US61/908,671 | 2013-11-25 | ||
| US201361909347P | 2013-11-26 | 2013-11-26 | |
| US61/909,347 | 2013-11-26 | ||
| US14/552,129 US9674544B2 (en) | 2013-11-25 | 2014-11-24 | POC value design for multi-layer video coding |
| US14/552,129 | 2014-11-24 | ||
| PCT/US2014/067363 WO2015077764A1 (en) | 2013-11-25 | 2014-11-25 | Poc value design for multi-layer video coding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20160085879A KR20160085879A (ko) | 2016-07-18 |
| KR101962523B1 true KR101962523B1 (ko) | 2019-03-26 |
Family
ID=52101613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020167015810A Active KR101962523B1 (ko) | 2013-11-25 | 2014-11-25 | 멀티-계층 비디오 코딩을 위한 poc 값 설계 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US9674544B2 (https=) |
| EP (1) | EP3075157B1 (https=) |
| JP (1) | JP6479798B2 (https=) |
| KR (1) | KR101962523B1 (https=) |
| CN (1) | CN105765977B (https=) |
| BR (1) | BR112016011818B1 (https=) |
| MX (1) | MX353211B (https=) |
| WO (1) | WO2015077764A1 (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2014288482A1 (en) * | 2013-07-12 | 2015-02-26 | Sony Corporation | Image coding device and method |
| US9942546B2 (en) | 2013-12-12 | 2018-04-10 | Qualcomm Incorporated | POC value design for multi-layer video coding |
| PL3831055T3 (pl) * | 2018-08-17 | 2025-03-10 | Huawei Technologies Co., Ltd. | Zarządzanie obrazami odniesienia w kodowaniu wideo |
| CN110971564B (zh) * | 2018-09-28 | 2021-03-30 | 华为技术有限公司 | 传输媒体数据的方法、客户端和服务器 |
| CN112118454B (zh) * | 2019-06-20 | 2023-02-24 | 腾讯美国有限责任公司 | 视频解码方法、设备和计算机可读存储介质 |
| US11356698B2 (en) | 2019-12-30 | 2022-06-07 | Tencent America LLC | Method for parameter set reference constraints in coded video stream |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007114612A1 (en) * | 2006-03-30 | 2007-10-11 | Lg Electronics Inc. | A method and apparatus for decoding/encoding a video signal |
| CN103843341B (zh) * | 2011-09-27 | 2017-06-13 | 瑞典爱立信有限公司 | 用于管理视频解码过程中的画面的解码器及其方法 |
| US20140254681A1 (en) | 2013-03-08 | 2014-09-11 | Nokia Corporation | Apparatus, a method and a computer program for video coding and decoding |
| 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 |
| EP3056008A4 (en) * | 2013-10-10 | 2017-03-22 | Sharp Kabushiki Kaisha | Alignment of picture order count |
| WO2015056182A2 (en) | 2013-10-15 | 2015-04-23 | Nokia Technologies Oy | Video encoding and decoding |
| US9628820B2 (en) | 2013-11-19 | 2017-04-18 | Qualcomm Incorporated | POC value design for multi-layer video coding |
| US9942546B2 (en) | 2013-12-12 | 2018-04-10 | Qualcomm Incorporated | POC value design for multi-layer video coding |
-
2014
- 2014-11-24 US US14/552,129 patent/US9674544B2/en active Active
- 2014-11-25 WO PCT/US2014/067363 patent/WO2015077764A1/en not_active Ceased
- 2014-11-25 CN CN201480063898.5A patent/CN105765977B/zh active Active
- 2014-11-25 JP JP2016533521A patent/JP6479798B2/ja active Active
- 2014-11-25 EP EP14812371.4A patent/EP3075157B1/en active Active
- 2014-11-25 MX MX2016006703A patent/MX353211B/es active IP Right Grant
- 2014-11-25 KR KR1020167015810A patent/KR101962523B1/ko active Active
- 2014-11-25 BR BR112016011818-9A patent/BR112016011818B1/pt active IP Right Grant
Non-Patent Citations (4)
| Title |
|---|
| A. Ramasubramonian, et al. MV-HEVC/SHVC HLS: On picture order count. JCT-VC of ITU-T and ISO/IEC. JCTVC-O0213 Ver.3. Nov. 21, 2013. pp.1-10 |
| A. Ramasubramonian, et al. MV-HEVC/SHVC HLS: On picture order count. JCT-VC of ITU-T and ISO/IEC. JCTVC-P0041 Ver.6. Jan. 2, 2014. pp.1-12 |
| Y. Chen, et al. MV-HEVC/SHVC HLS: Cross-layer POC alignment. JCT-VC of ITU-T and ISO/IEC. JCTVC-N0244 Ver.1. Jul. 16, 2013. pp.1-4 |
| Y-K. Wang. MV-HEVC/SHVC HLS: Summary of contributions on POC. JCT-VC of ITU-T and ISO/IEC. JCTVC-O0343 Ver.2. Oct. 27, 2013. pp.1-7 |
Also Published As
| Publication number | Publication date |
|---|---|
| US9674544B2 (en) | 2017-06-06 |
| MX353211B (es) | 2018-01-08 |
| EP3075157A1 (en) | 2016-10-05 |
| BR112016011818A2 (pt) | 2017-08-08 |
| JP6479798B2 (ja) | 2019-03-06 |
| MX2016006703A (es) | 2016-09-09 |
| CN105765977A (zh) | 2016-07-13 |
| BR112016011818B1 (pt) | 2023-05-16 |
| KR20160085879A (ko) | 2016-07-18 |
| EP3075157B1 (en) | 2020-01-22 |
| WO2015077764A1 (en) | 2015-05-28 |
| US20150146787A1 (en) | 2015-05-28 |
| JP2017500789A (ja) | 2017-01-05 |
| CN105765977B (zh) | 2019-04-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102329648B1 (ko) | 멀티-계층 비디오 코딩을 위한 poc 값 설계 | |
| KR102294250B1 (ko) | 비디오 정보의 스케일러블 코딩을 위한 디바이스 및 방법 | |
| AU2013272130B2 (en) | Signaling data for long term reference pictures for video coding | |
| KR101810302B1 (ko) | 비디오 코딩에서 장기 참조 화상들의 랜덤 액세스 및 시그널링 | |
| EP2984844B1 (en) | Cross-layer poc alignment for multi-layer bitstreams that may include non-aligned irap pictures | |
| EP3072298B1 (en) | Poc value design for multi-layer video coding | |
| KR101962523B1 (ko) | 멀티-계층 비디오 코딩을 위한 poc 값 설계 | |
| BR112016013141B1 (pt) | Design de valor poc para codificação de vídeo de multicamadas |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
Patent event date: 20160614 Patent event code: PA01051R01D Comment text: International Patent Application |
|
| PG1501 | Laying open of application | ||
| A201 | Request for examination | ||
| A302 | Request for accelerated examination | ||
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20180319 Comment text: Request for Examination of Application |
|
| PA0302 | Request for accelerated examination |
Patent event date: 20180319 Patent event code: PA03022R01D Comment text: Request for Accelerated Examination |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20180724 Patent event code: PE09021S01D |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20181226 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20190320 Patent event code: PR07011E01D |
|
| PR1002 | Payment of registration fee |
Payment date: 20190320 End annual number: 3 Start annual number: 1 |
|
| PG1601 | Publication of registration | ||
| PR1001 | Payment of annual fee |
Payment date: 20211229 Start annual number: 4 End annual number: 4 |
|
| PR1001 | Payment of annual fee |
Payment date: 20221221 Start annual number: 5 End annual number: 5 |
|
| PR1001 | Payment of annual fee |
Payment date: 20241223 Start annual number: 7 End annual number: 7 |