JP2021517408A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2021517408A5 JP2021517408A5 JP2020551303A JP2020551303A JP2021517408A5 JP 2021517408 A5 JP2021517408 A5 JP 2021517408A5 JP 2020551303 A JP2020551303 A JP 2020551303A JP 2020551303 A JP2020551303 A JP 2020551303A JP 2021517408 A5 JP2021517408 A5 JP 2021517408A5
- Authority
- JP
- Japan
- Prior art keywords
- decoder
- video stream
- parameter set
- video
- picture
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 claims description 51
- 238000012545 processing Methods 0.000 claims description 17
- 230000008569 process Effects 0.000 claims description 13
- 230000003213 activating effect Effects 0.000 claims description 8
- 230000004044 response Effects 0.000 claims description 6
- 230000004913 activation Effects 0.000 claims description 3
- 238000004590 computer program Methods 0.000 claims 1
- 238000011010 flushing procedure Methods 0.000 claims 1
- 230000033001 locomotion Effects 0.000 description 23
- 230000006835 compression Effects 0.000 description 21
- 238000007906 compression Methods 0.000 description 21
- 238000010586 diagram Methods 0.000 description 15
- 230000007246 mechanism Effects 0.000 description 13
- 230000005540 biological transmission Effects 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 12
- 238000004891 communication Methods 0.000 description 10
- 239000013598 vector Substances 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 8
- 230000006870 function Effects 0.000 description 8
- 238000013467 fragmentation Methods 0.000 description 5
- 238000006062 fragmentation reaction Methods 0.000 description 5
- 238000013139 quantization Methods 0.000 description 5
- 238000009877 rendering Methods 0.000 description 5
- 230000009466 transformation Effects 0.000 description 5
- 230000002457 bidirectional effect Effects 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 230000002123 temporal effect Effects 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- 102000014150 Interferons Human genes 0.000 description 2
- 108010050904 Interferons Proteins 0.000 description 2
- 102100037812 Medium-wave-sensitive opsin 1 Human genes 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 229940079322 interferon Drugs 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 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
- 238000003491 array Methods 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000012112 ischiocoxopodopatellar syndrome Diseases 0.000 description 1
- 239000011159 matrix material Substances 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
- 230000002688 persistence Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000002490 spark plasma sintering Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862730885P | 2018-09-13 | 2018-09-13 | |
| US62/730,885 | 2018-09-13 | ||
| US16/232,677 US10904574B2 (en) | 2018-09-13 | 2018-12-26 | Method and device using an out of band end of stream NAL unit in decoding |
| US16/232,677 | 2018-12-26 | ||
| PCT/US2019/048538 WO2020055589A1 (en) | 2018-09-13 | 2019-08-28 | Method and device using an out of band end of stream nal unit in decoding |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2021517408A JP2021517408A (ja) | 2021-07-15 |
| JP2021517408A5 true JP2021517408A5 (enExample) | 2021-08-26 |
| JP7016428B2 JP7016428B2 (ja) | 2022-02-04 |
Family
ID=69772298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020551303A Active JP7016428B2 (ja) | 2018-09-13 | 2019-08-28 | 帯域外エンドオブストリームｎａｌユニットを復号化に使用する方法、装置、及びコンピュータプログラム |
Country Status (6)
| Country | Link |
|---|---|
| US (8) | US10904574B2 (enExample) |
| EP (1) | EP3850844A4 (enExample) |
| JP (1) | JP7016428B2 (enExample) |
| KR (2) | KR102848846B1 (enExample) |
| CN (3) | CN112292859B (enExample) |
| WO (1) | WO2020055589A1 (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11165847B2 (en) * | 2018-10-23 | 2021-11-02 | Tencent America LLC | Techniques for multiple conformance points in media coding |
| WO2020213867A1 (ko) * | 2019-04-15 | 2020-10-22 | 엘지전자 주식회사 | 스케일링 리스트 데이터의 시그널링 기반 비디오 또는 영상 코딩 |
| EP4307674A3 (en) | 2020-02-29 | 2024-03-20 | Beijing Bytedance Network Technology Co., Ltd. | Constrains for high level syntax elements |
| US12278946B2 (en) * | 2020-03-26 | 2025-04-15 | Alibaba Group Holding Limited | Methods and apparatuses for signaling picture header |
| US11706428B2 (en) | 2020-04-06 | 2023-07-18 | Tencent America LLC | Method for signaling picture header in coded video stream |
| CN115443661A (zh) * | 2020-04-08 | 2022-12-06 | 北京达佳互联信息技术有限公司 | 用于在视频编解码中用信号发送语法元素的方法和装置 |
| KR20220165276A (ko) | 2020-04-13 | 2022-12-14 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 비디오 코딩에서의 일반 제약 정보 |
| CN115918084A (zh) | 2020-05-22 | 2023-04-04 | 抖音视界有限公司 | 通用级别索引的信令 |
| US11711518B2 (en) * | 2020-09-17 | 2023-07-25 | Lemon Inc. | Decoding capability information storage in video coding |
| US20240187619A1 (en) * | 2022-12-02 | 2024-06-06 | Ati Technologies Ulc | Hardware-based video codec control |
Family Cites Families (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4002878B2 (ja) * | 2003-01-17 | 2007-11-07 | 松下電器産業株式会社 | 画像符号化方法 |
| US7415069B2 (en) | 2003-12-09 | 2008-08-19 | Lsi Corporation | Method for activation and deactivation of infrequently changing sequence and picture parameter sets |
| US9560367B2 (en) | 2004-09-03 | 2017-01-31 | Nokia Technologies Oy | Parameter set and picture header in video coding |
| DE102007049351A1 (de) * | 2007-10-15 | 2009-04-16 | Siemens Ag | Verfahren und Vorrichtung zum Erstellen eines kodierten Ausgangsvideostroms aus mindestens zwei kodierten Eingangsvideoströmen, sowie Verwendung der Vorrichtung und kodierter Eingangsvideostrom |
| KR102011157B1 (ko) | 2011-09-19 | 2019-10-21 | 선 페이턴트 트러스트 | 화상 부호화 방법, 화상 복호 방법, 화상 부호화 장치, 화상 복호 장치 및 화상 부호화 복호 장치 |
| US9813705B2 (en) * | 2012-04-26 | 2017-11-07 | Qualcomm Incorporated | Parameter set coding |
| US9516308B2 (en) * | 2012-04-27 | 2016-12-06 | Qualcomm Incorporated | Parameter set updates in video coding |
| WO2014006854A1 (en) * | 2012-07-01 | 2014-01-09 | Sharp Kabushiki Kaisha | Device for signaling a long-term reference picture in a parameter set |
| AU2013285333A1 (en) * | 2012-07-02 | 2015-02-05 | Nokia Technologies Oy | Method and apparatus for video coding |
| EP2901688B1 (en) * | 2012-09-28 | 2019-10-23 | Nokia Technologies Oy | An apparatus and a method for video coding and decoding |
| US9621906B2 (en) * | 2012-12-10 | 2017-04-11 | Lg Electronics Inc. | Method for decoding image and apparatus using same |
| ES2648970T3 (es) | 2012-12-21 | 2018-01-09 | Telefonaktiebolaget Lm Ericsson (Publ) | Codificación y decodificación de flujo de video multicapa |
| CN105453569A (zh) * | 2013-07-10 | 2016-03-30 | 夏普株式会社 | 缩放列表信号发送和参数集激活 |
| JP6268066B2 (ja) * | 2013-09-20 | 2018-01-24 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ | 送信方法、受信方法、送信装置及び受信装置 |
| US20150102928A1 (en) | 2013-10-11 | 2015-04-16 | Mikhail L. Sirotkin | Remote power state detector |
| US20150103878A1 (en) | 2013-10-14 | 2015-04-16 | Qualcomm Incorporated | Device and method for scalable coding of video information |
| US20150103925A1 (en) * | 2013-10-15 | 2015-04-16 | Qualcomm Incorporated | Parallel extensions of parameter sets |
| US10264272B2 (en) * | 2013-10-15 | 2019-04-16 | Qualcomm Incorporated | Device and method for scalable coding of video information |
| KR101851479B1 (ko) * | 2014-01-03 | 2018-04-23 | 노키아 테크놀로지스 오와이 | 파라미터 세트 코딩 |
| US20150264404A1 (en) * | 2014-03-17 | 2015-09-17 | Nokia Technologies Oy | Method and apparatus for video coding and decoding |
| US9807406B2 (en) | 2014-03-17 | 2017-10-31 | Qualcomm Incorporated | Picture flushing and decoded picture buffer parameter inference for multi-layer bitstreams |
| US9866852B2 (en) | 2014-06-20 | 2018-01-09 | Qualcomm Incorporated | Video coding using end of sequence network abstraction layer units |
| US9756355B2 (en) | 2014-06-20 | 2017-09-05 | Qualcomm Incorporated | Value ranges for syntax elements in video coding |
| US9800898B2 (en) * | 2014-10-06 | 2017-10-24 | Microsoft Technology Licensing, Llc | Syntax structures indicating completion of coded regions |
| US20160105678A1 (en) * | 2014-10-13 | 2016-04-14 | Microsoft Technology Licensing, Llc | Video Parameter Techniques |
| WO2016098056A1 (en) | 2014-12-18 | 2016-06-23 | Nokia Technologies Oy | An apparatus, a method and a computer program for video coding and decoding |
| EP4020983A1 (en) | 2014-12-31 | 2022-06-29 | Nokia Technologies Oy | An apparatus, a method and a computer program for video coding and decoding |
| EP3057318A1 (en) * | 2015-02-13 | 2016-08-17 | Alcatel Lucent | Adapting coding parameters based on viewing experience and system constraints |
| US9794574B2 (en) * | 2016-01-11 | 2017-10-17 | Google Inc. | Adaptive tile data size coding for video and image compression |
| US10349067B2 (en) * | 2016-02-17 | 2019-07-09 | Qualcomm Incorporated | Handling of end of bitstream NAL units in L-HEVC file format and improvements to HEVC and L-HEVC tile tracks |
| EP3453173B1 (en) * | 2016-05-05 | 2021-08-25 | InterDigital Madison Patent Holdings, SAS | Control-point based intra direction representation for intra coding |
| US10623755B2 (en) | 2016-05-23 | 2020-04-14 | Qualcomm Incorporated | End of sequence and end of bitstream NAL units in separate file tracks |
| EP3497932A4 (en) | 2016-08-15 | 2020-03-25 | Nokia Technologies Oy | VIDEO CODING AND DECODING |
| US10560728B2 (en) * | 2017-05-29 | 2020-02-11 | Triton Us Vp Acquisition Co. | Systems and methods for stitching separately encoded NAL units into a stream |
| WO2019009590A1 (ko) * | 2017-07-03 | 2019-01-10 | 김기백 | 추가 영역을 포함하는 분할 단위를 이용한 영상 복호화 방법 및 장치 |
| CN116248868B (zh) * | 2017-07-03 | 2025-11-25 | 汉阳大学校产学协力团 | 利用包含追加区域的分割单位的影像解码方法以及装置 |
| US11323730B2 (en) * | 2019-09-05 | 2022-05-03 | Apple Inc. | Temporally-overlapped video encoding, video decoding and video rendering techniques therefor |
-
2018
- 2018-12-26 US US16/232,677 patent/US10904574B2/en active Active
- 2018-12-26 US US16/232,675 patent/US10735770B2/en active Active
- 2018-12-26 US US16/232,566 patent/US10595048B1/en active Active
-
2019
- 2019-08-28 JP JP2020551303A patent/JP7016428B2/ja active Active
- 2019-08-28 CN CN201980020401.4A patent/CN112292859B/zh active Active
- 2019-08-28 KR KR1020247017655A patent/KR102848846B1/ko active Active
- 2019-08-28 KR KR1020207029628A patent/KR20200128146A/ko not_active Ceased
- 2019-08-28 WO PCT/US2019/048538 patent/WO2020055589A1/en not_active Ceased
- 2019-08-28 EP EP19859041.6A patent/EP3850844A4/en active Pending
- 2019-09-04 CN CN202310748596.2A patent/CN116614645B/zh active Active
- 2019-09-04 CN CN201910830694.4A patent/CN110896486B/zh active Active
-
2020
- 2020-02-06 US US16/783,406 patent/US11589076B2/en active Active
- 2020-06-18 US US16/905,455 patent/US11356704B2/en active Active
-
2022
- 2022-05-06 US US17/738,720 patent/US12389040B2/en active Active
- 2022-11-30 US US18/071,859 patent/US12200259B2/en active Active
-
2025
- 2025-07-09 US US19/264,688 patent/US20250343948A1/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113875242B (zh) | 对已编码视频码流进行解码的方法、设备及存储介质 | |
| JP7016428B2 (ja) | 帯域外エンドオブストリームｎａｌユニットを復号化に使用する方法、装置、及びコンピュータプログラム | |
| JP7234373B2 (ja) | タイル及びサブ画像の分割 | |
| JP2021517408A5 (enExample) | ||
| CN113273185A (zh) | 视频编码中的段类型 | |
| JP2022522841A (ja) | ビデオビットストリームにおける適応画像サイズのシグナリング | |
| JP2022510181A (ja) | ネットワーク抽象化ユニットヘッダからのタイルの識別化 | |
| JP2022510325A (ja) | 符号化ビデオストリームを復号するための方法、システム、及びコンピュータプログラム | |
| CN113812158B (zh) | 对已编码视频码流进行解码的方法、设备和电子设备 | |
| CN113994686B (zh) | 已编码点云序列的解码方法、装置和存储介质 | |
| CN114073084A (zh) | 在视频码流中有效发信号通知图片大小和分区信息的方法和装置 | |
| CN114270329A (zh) | 清单内更新事件 | |
| CN120130068A (zh) | 用于视频流的图像元数据 | |
| CN112118453B (zh) | 视频解码方法和设备、计算机设备以及存储介质 | |
| JP7662237B2 (ja) | Ｄａｓｈにおけるｖｖｃサブピクチャに注釈を付ける方法 | |
| CN120092453A (zh) | 通过配置文件的必需辅助增强信息消息 | |
| HK40065291A (en) | Video coding and decoding method, apparatus and storage medium | |
| HK40070683A (en) | In-list update event | |
| HK40065291B (zh) | 视频编解码方法、装置和存储介质 | |
| HK40050899A (en) | Method for decoding coded picture and related device | |
| HK40050899B (en) | Method for decoding coded picture and related device |