TWI532365B - 視訊寫碼中之目標輸出層 - Google Patents
視訊寫碼中之目標輸出層 Download PDFInfo
- Publication number
- TWI532365B TWI532365B TW102139401A TW102139401A TWI532365B TW I532365 B TWI532365 B TW I532365B TW 102139401 A TW102139401 A TW 102139401A TW 102139401 A TW102139401 A TW 102139401A TW I532365 B TWI532365 B TW I532365B
- Authority
- TW
- Taiwan
- Prior art keywords
- layers
- output
- layer
- video
- target output
- Prior art date
Links
- 239000010410 layer Substances 0.000 claims description 407
- 238000000034 method Methods 0.000 claims description 85
- 238000003860 storage Methods 0.000 claims description 31
- 239000011229 interlayer Substances 0.000 claims description 12
- 230000000153 supplemental effect Effects 0.000 claims description 3
- 230000001052 transient effect Effects 0.000 claims description 2
- 239000002609 medium Substances 0.000 description 28
- 239000013598 vector Substances 0.000 description 24
- 238000013139 quantization Methods 0.000 description 22
- 230000005540 biological transmission Effects 0.000 description 20
- 230000000875 corresponding effect Effects 0.000 description 17
- 238000004891 communication Methods 0.000 description 16
- 239000000523 sample Substances 0.000 description 14
- 230000002123 temporal effect Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 10
- 241000023320 Luma <angiosperm> Species 0.000 description 9
- OSWPMRLSEDHDFF-UHFFFAOYSA-N methyl salicylate Chemical compound COC(=O)C1=CC=CC=C1O OSWPMRLSEDHDFF-UHFFFAOYSA-N 0.000 description 9
- 238000012545 processing Methods 0.000 description 9
- 208000037170 Delayed Emergence from Anesthesia Diseases 0.000 description 8
- 230000003044 adaptive effect Effects 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 238000013500 data storage Methods 0.000 description 6
- 230000011664 signaling Effects 0.000 description 6
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 238000011161 development Methods 0.000 description 5
- 230000018109 developmental process Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000005192 partition Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 238000000638 solvent extraction Methods 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- FMYKJLXRRQTBOR-UBFHEZILSA-N (2s)-2-acetamido-4-methyl-n-[4-methyl-1-oxo-1-[[(2s)-1-oxohexan-2-yl]amino]pentan-2-yl]pentanamide Chemical group CCCC[C@@H](C=O)NC(=O)C(CC(C)C)NC(=O)[C@H](CC(C)C)NC(C)=O FMYKJLXRRQTBOR-UBFHEZILSA-N 0.000 description 2
- 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 2
- 230000001174 ascending effect Effects 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 2
- 238000004590 computer program Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- 230000001131 transforming effect Effects 0.000 description 2
- 102100037812 Medium-wave-sensitive opsin 1 Human genes 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 238000013481 data capture Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000012432 intermediate storage Methods 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
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 239000013074 reference sample Substances 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000006163 transport media Substances 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
-
- 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)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261720364P | 2012-10-30 | 2012-10-30 | |
| US14/066,209 US9936196B2 (en) | 2012-10-30 | 2013-10-29 | Target output layers in video coding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201433146A TW201433146A (zh) | 2014-08-16 |
| TWI532365B true TWI532365B (zh) | 2016-05-01 |
Family
ID=50547169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW102139401A TWI532365B (zh) | 2012-10-30 | 2013-10-30 | 視訊寫碼中之目標輸出層 |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US9936196B2 (enExample) |
| EP (1) | EP2915334B1 (enExample) |
| JP (1) | JP6377623B2 (enExample) |
| KR (1) | KR101909331B1 (enExample) |
| CN (1) | CN104782131B (enExample) |
| AP (1) | AP2015008435A0 (enExample) |
| BR (1) | BR112015008574B1 (enExample) |
| EC (1) | ECSP15021478A (enExample) |
| ES (1) | ES2730876T3 (enExample) |
| HU (1) | HUE044973T2 (enExample) |
| MA (1) | MA38045B1 (enExample) |
| SA (1) | SA515360352B1 (enExample) |
| TW (1) | TWI532365B (enExample) |
| WO (1) | WO2014070911A1 (enExample) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9942545B2 (en) | 2013-01-03 | 2018-04-10 | Texas Instruments Incorporated | Methods and apparatus for indicating picture buffer size for coded scalable video |
| US10609405B2 (en) | 2013-03-18 | 2020-03-31 | Ecole De Technologie Superieure | Optimal signal encoding based on experimental data |
| US9661331B2 (en) | 2013-03-18 | 2017-05-23 | Vantrix Corporation | Method and apparatus for signal encoding realizing optimal fidelity |
| US9338450B2 (en) * | 2013-03-18 | 2016-05-10 | Ecole De Technologie Superieure | Method and apparatus for signal encoding producing encoded signals of high fidelity at minimal sizes |
| WO2015053597A1 (ko) * | 2013-10-12 | 2015-04-16 | 삼성전자 주식회사 | 멀티 레이어 비디오 부호화 방법 및 장치, 멀티 레이어 비디오 복호화 방법 및 장치 |
| US9525860B2 (en) * | 2013-12-16 | 2016-12-20 | Xerox Corporation | Enhancing a spatio-temporal resolution of a depth data stream |
| KR102073030B1 (ko) * | 2014-03-14 | 2020-02-04 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 이미지 디코딩 장치 |
| US10455242B2 (en) * | 2015-03-04 | 2019-10-22 | Qualcomm Incorporated | Signaling output indications in codec-hybrid multi-layer video coding |
| KR102476207B1 (ko) * | 2015-11-12 | 2022-12-08 | 삼성전자주식회사 | 반도체 장치의 동작 방법 및 반도체 시스템 |
| US10499066B2 (en) * | 2017-04-14 | 2019-12-03 | Nokia Technologies Oy | Method and apparatus for improving efficiency of content delivery based on consumption data relative to spatial data |
| US11109069B2 (en) * | 2019-09-20 | 2021-08-31 | Tencent America LLC | Signaling of scalability parameters in video bitstream |
| US11265567B2 (en) * | 2019-10-08 | 2022-03-01 | Tencent America LLC | Method for output layer set signaling in scalable video stream |
| KR102776845B1 (ko) * | 2019-12-26 | 2025-03-10 | 바이트댄스 아이엔씨 | 코딩된 비트스트림들에서의 비디오 계층들의 시그널링에 대한 제약들 |
| CN119967192A (zh) * | 2019-12-30 | 2025-05-09 | Lg电子株式会社 | 图像解码和编码方法、比特流的传输方法及存储介质 |
| US11228776B1 (en) | 2020-03-27 | 2022-01-18 | Tencent America LLC | Method for output layer set mode in multilayered video stream |
| EP4167573A4 (en) * | 2020-06-12 | 2023-12-13 | Sony Group Corporation | INFORMATION PROCESSING APPARATUS AND METHOD |
| US12323606B2 (en) | 2020-09-22 | 2025-06-03 | Lg Electronics Inc. | Media file generation/reception method and device for signaling operating point information and output layer set information, and computer-readable recording medium in which media file is stored |
| WO2025212567A1 (en) * | 2024-04-02 | 2025-10-09 | Bytedance Inc. | Coding of video with inter-layer prediction based on multi-plane or multi-sphere images |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030215011A1 (en) * | 2002-05-17 | 2003-11-20 | General Instrument Corporation | Method and apparatus for transcoding compressed video bitstreams |
| MX2007012564A (es) | 2005-04-13 | 2007-11-15 | Nokia Corp | Codificacion, almacenamiento y senalizacion de informacion de escalabilidad. |
| KR20080066784A (ko) | 2005-10-11 | 2008-07-16 | 노키아 코포레이션 | 규모가변적 비디오 코딩을 위한 효율적 디코딩 화상 버퍼관리 |
| CN101578873B (zh) | 2007-01-04 | 2012-07-25 | 汤姆森特许公司 | 一种解码多视图视频内容的装置和方法 |
| JP2009296078A (ja) | 2008-06-03 | 2009-12-17 | Victor Co Of Japan Ltd | 符号化データ再生装置、符号化データ再生方法、および符号化データ再生プログラム |
| CN102685514B (zh) | 2009-02-19 | 2014-02-19 | 松下电器产业株式会社 | 再生装置、记录方法及记录介质再生系统 |
| US20100250763A1 (en) | 2009-03-31 | 2010-09-30 | Nokia Corporation | Method and Apparatus for Transmitting Information on Operation Points |
| RU2534936C2 (ru) * | 2009-04-09 | 2014-12-10 | Телефонактиеболагет Лм Эрикссон (Пабл) | Управление мультимедийными контейнерными файлами |
| JP5614902B2 (ja) * | 2009-05-01 | 2014-10-29 | トムソン ライセンシングＴｈｏｍｓｏｎ Ｌｉｃｅｎｓｉｎｇ | ３ｄｖのレイヤ間依存関係情報 |
| US8948241B2 (en) * | 2009-08-07 | 2015-02-03 | Qualcomm Incorporated | Signaling characteristics of an MVC operation point |
| US9131033B2 (en) | 2010-07-20 | 2015-09-08 | Qualcomm Incoporated | Providing sequence data sets for streaming video data |
| CA2771433C (en) | 2010-08-09 | 2016-01-12 | Panasonic Corporation | Coding and decoding of stereoscopic images with base and enhancement layers |
| US20130016776A1 (en) | 2011-07-12 | 2013-01-17 | Vidyo Inc. | Scalable Video Coding Using Multiple Coding Technologies |
| US9819949B2 (en) * | 2011-12-16 | 2017-11-14 | Microsoft Technology Licensing, Llc | Hardware-accelerated decoding of scalable video bitstreams |
| US9451252B2 (en) * | 2012-01-14 | 2016-09-20 | Qualcomm Incorporated | Coding parameter sets and NAL unit headers for video coding |
| US9635369B2 (en) | 2012-07-02 | 2017-04-25 | Qualcomm Incorporated | Video parameter set including HRD parameters |
| US9432664B2 (en) * | 2012-09-28 | 2016-08-30 | Qualcomm Incorporated | Signaling layer identifiers for operation points in video coding |
-
2013
- 2013-10-29 US US14/066,209 patent/US9936196B2/en active Active
- 2013-10-30 CN CN201380056073.6A patent/CN104782131B/zh active Active
- 2013-10-30 WO PCT/US2013/067537 patent/WO2014070911A1/en not_active Ceased
- 2013-10-30 AP AP2015008435A patent/AP2015008435A0/xx unknown
- 2013-10-30 KR KR1020157013434A patent/KR101909331B1/ko active Active
- 2013-10-30 TW TW102139401A patent/TWI532365B/zh active
- 2013-10-30 BR BR112015008574-1A patent/BR112015008574B1/pt active IP Right Grant
- 2013-10-30 HU HUE13792536A patent/HUE044973T2/hu unknown
- 2013-10-30 ES ES13792536T patent/ES2730876T3/es active Active
- 2013-10-30 JP JP2015539945A patent/JP6377623B2/ja active Active
- 2013-10-30 EP EP13792536.8A patent/EP2915334B1/en active Active
-
2015
- 2015-04-27 MA MA38045A patent/MA38045B1/fr unknown
- 2015-04-28 SA SA515360352A patent/SA515360352B1/ar unknown
- 2015-05-29 EC ECIEPI201521478A patent/ECSP15021478A/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SA515360352B1 (ar) | 2018-04-22 |
| MA38045B1 (fr) | 2016-12-30 |
| BR112015008574B1 (pt) | 2022-03-15 |
| MA38045A1 (fr) | 2016-06-30 |
| KR20150079732A (ko) | 2015-07-08 |
| EP2915334A1 (en) | 2015-09-09 |
| WO2014070911A1 (en) | 2014-05-08 |
| EP2915334B1 (en) | 2019-03-13 |
| CN104782131B (zh) | 2019-02-22 |
| AP2015008435A0 (en) | 2015-05-31 |
| US20140119437A1 (en) | 2014-05-01 |
| CN104782131A (zh) | 2015-07-15 |
| JP6377623B2 (ja) | 2018-08-22 |
| ES2730876T3 (es) | 2019-11-13 |
| KR101909331B1 (ko) | 2018-10-17 |
| TW201433146A (zh) | 2014-08-16 |
| HUE044973T2 (hu) | 2019-12-30 |
| ECSP15021478A (es) | 2015-12-31 |
| BR112015008574A2 (pt) | 2017-07-04 |
| JP2015537446A (ja) | 2015-12-24 |
| US9936196B2 (en) | 2018-04-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6377623B2 (ja) | ビデオコーディングにおけるターゲット出力レイヤ | |
| JP5902314B2 (ja) | マルチビュービデオコード化（ｍｖｃ）適合３次元ビデオコード化（３ｄｖｃ）のためのパラメータセットのアクティブ化 | |
| TWI517692B (zh) | 用於視訊寫碼之寫碼參數組及網路抽象層單元標頭 | |
| TWI633780B (zh) | 高效率視訊寫碼擴展中之目標輸出層之選擇 | |
| JP6141386B2 (ja) | 深度範囲パラメータのシグナリング | |
| TWI520573B (zh) | 用於寫碼視訊資料之方法、器件及電腦可讀儲存媒體 | |
| JP5869126B2 (ja) | ビデオコーディングにおける様々な次元に対するコーディングパラメータセット | |
| TWI539791B (zh) | 三維視頻寫碼中導出之視差向量 | |
| CN115665104A (zh) | 用于点云译码的高级语法设计 | |
| TWI535273B (zh) | 經組態以寫碼視訊資訊之設備及視訊寫碼裝置、編碼及解碼視訊資訊之方法與非暫態電腦可讀媒體 | |
| TW201511530A (zh) | 用於視訊寫碼之跨層平行處理與偏移延遲參數 | |
| TW201509171A (zh) | 對多層視訊寫碼之層間預測信令之最佳化 | |
| TW201424391A (zh) | 錯誤彈性解碼單元關聯 | |
| CN104303513B (zh) | 三维视频中的位流提取 | |
| TW201340723A (zh) | 用於三維視訊寫碼之網路抽象層單元標頭設計 | |
| JP6442067B2 (ja) | Ｈｅｖｃ拡張の搬送のための動作点のシグナリング |