CN105900426B - 用于对视频信息进行译码的设备、方法和计算机可读媒体 - Google Patents

用于对视频信息进行译码的设备、方法和计算机可读媒体 Download PDF

Info

Publication number
CN105900426B
CN105900426B CN201480069663.7A CN201480069663A CN105900426B CN 105900426 B CN105900426 B CN 105900426B CN 201480069663 A CN201480069663 A CN 201480069663A CN 105900426 B CN105900426 B CN 105900426B
Authority
CN
China
Prior art keywords
picture
current image
preceding picture
institute
bit depth
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
Application number
CN201480069663.7A
Other languages
English (en)
Chinese (zh)
Other versions
CN105900426A (zh
Inventor
王益魁
陈颖
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of CN105900426A publication Critical patent/CN105900426A/zh
Application granted granted Critical
Publication of CN105900426B publication Critical patent/CN105900426B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • H04N19/10—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
    • H04N19/10—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
    • 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
    • H04N19/146—Data rate or code amount at the encoder output
    • 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
    • H04N19/186—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 colour or a chrominance component
    • 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
    • H04N19/42—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
    • H04N19/423—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 characterised by memory arrangements
    • 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)
CN201480069663.7A 2014-01-03 2014-12-30 用于对视频信息进行译码的设备、方法和计算机可读媒体 Active CN105900426B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201461923530P 2014-01-03 2014-01-03
US61/923,530 2014-01-03
US14/584,351 2014-12-29
US14/584,351 US9860540B2 (en) 2014-01-03 2014-12-29 Inference of nooutputofpriorpicsflag in video coding
PCT/US2014/072705 WO2015103231A1 (en) 2014-01-03 2014-12-30 Improved inference of nooutputofpriorpicsflag in video coding

Publications (2)

Publication Number Publication Date
CN105900426A CN105900426A (zh) 2016-08-24
CN105900426B true CN105900426B (zh) 2019-03-01

Family

ID=52302416

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480069663.7A Active CN105900426B (zh) 2014-01-03 2014-12-30 用于对视频信息进行译码的设备、方法和计算机可读媒体

Country Status (19)

Country Link
US (1) US9860540B2 (enExample)
EP (1) EP3090557B1 (enExample)
JP (1) JP6513685B2 (enExample)
KR (1) KR102113906B1 (enExample)
CN (1) CN105900426B (enExample)
AU (1) AU2014373822B2 (enExample)
BR (1) BR112016015455B1 (enExample)
CA (1) CA2930333C (enExample)
CL (1) CL2016001672A1 (enExample)
ES (1) ES2778463T3 (enExample)
HU (1) HUE048339T2 (enExample)
MX (1) MX358180B (enExample)
MY (1) MY186240A (enExample)
PH (1) PH12016500908B1 (enExample)
RU (1) RU2665891C2 (enExample)
SA (1) SA516371455B1 (enExample)
SG (1) SG11201603694QA (enExample)
WO (1) WO2015103231A1 (enExample)
ZA (1) ZA201603493B (enExample)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117857812A (zh) 2018-02-20 2024-04-09 弗劳恩霍夫应用研究促进协会 支持变化的分辨率和/或有效地处理区域级打包的图片/视频编码
GB2571313B (en) 2018-02-23 2022-09-21 Canon Kk New sample sets and new down-sampling schemes for linear component sample prediction
US12022059B2 (en) * 2018-12-07 2024-06-25 Beijing Dajia Internet Information Technology Co., Ltd. Video coding using multi-resolution reference picture management
EP4236325B1 (en) 2019-03-11 2024-09-18 Dolby Laboratories Licensing Corporation Signalling of information related to shutter angle
WO2020219737A1 (en) 2019-04-24 2020-10-29 Bytedance Inc. Constraints on quantized residual differential pulse code modulation representation of coded video
JP7311627B2 (ja) 2019-05-01 2023-07-19 バイトダンス インコーポレイテッド 量子化残差差分パルス符号変調符号化を使用したイントラ符号化映像
WO2020223615A1 (en) 2019-05-02 2020-11-05 Bytedance Inc. Coding mode based on a coding tree structure type
EP3949387A4 (en) 2019-05-02 2022-05-18 ByteDance Inc. SIGNALING IN A TRANSFORM JUMP MODE
EP4472209A3 (en) * 2019-05-06 2025-03-12 Huawei Technologies Co., Ltd. Output of prior pictures for pictures starting a new coded video sequence in video coding
US11109041B2 (en) * 2019-05-16 2021-08-31 Tencent America LLC Method and apparatus for video coding
CN113892267B (zh) * 2019-05-30 2025-12-02 字节跳动有限公司 视频处理方法、装置和介质
US11153583B2 (en) * 2019-06-07 2021-10-19 Qualcomm Incorporated Spatial scalability support in video encoding and decoding
AU2020332002A1 (en) * 2019-09-17 2022-04-07 Huawei Technologies Co., Ltd. Signaling subpicture IDS in subpicture based video coding
CN114424574A (zh) 2019-09-20 2022-04-29 北京字节跳动网络技术有限公司 编解码块的缩放过程
AU2020356300A1 (en) 2019-09-24 2022-04-14 Huawei Technologies Co., Ltd. Layer based parameter set NAL unit constraints
US11375182B2 (en) * 2019-12-17 2022-06-28 Hfi Innovation Inc. Method and apparatus of constrained layer-wise video coding
WO2021188542A1 (en) * 2020-03-17 2021-09-23 Bytedance Inc. Picture output flag indication in video coding
CN115668932A (zh) * 2020-05-18 2023-01-31 Lg电子株式会社 图像解码方法和用于该图像解码方法的装置
CN115943627A (zh) * 2020-06-08 2023-04-07 字节跳动有限公司 对编解码视频图片中条带计数的约束
US11770549B2 (en) * 2020-06-10 2023-09-26 Sony Group Corporation Video data encoding and decoding circuity applying constraint data
CN114125554B (zh) * 2020-08-25 2023-03-10 华为技术有限公司 一种编解码方法、装置及系统
KR20220037382A (ko) 2020-09-17 2022-03-24 레몬 인크. 디코더 구성 레코드에서의 픽처 치수 표시
US12041386B2 (en) 2020-09-29 2024-07-16 Lemon Inc. Dependent random access point indication in video bitstreams

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103416074A (zh) * 2011-03-08 2013-11-27 高通股份有限公司 视频编解码器中的缓冲器管理
CN103430542A (zh) * 2011-03-10 2013-12-04 高通股份有限公司 用于随机存取后译码依附图片的视频译码技术

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010039822A2 (en) * 2008-10-03 2010-04-08 Qualcomm Incorporated VIDEO CODING USING TRANSFORMS BIGGER THAN 4x4 AND 8x8
US20120230409A1 (en) * 2011-03-07 2012-09-13 Qualcomm Incorporated Decoded picture buffer management
US9332259B2 (en) * 2012-01-18 2016-05-03 Qualcomm Incorporated Indication of use of wavefront parallel processing in video coding
EP2642755B1 (en) * 2012-03-20 2018-01-03 Dolby Laboratories Licensing Corporation Complexity scalable multilayer video coding
US20130294513A1 (en) * 2012-05-07 2013-11-07 Qualcomm Incorporated Inter layer merge list construction for video coding
US20140003504A1 (en) * 2012-07-02 2014-01-02 Nokia Corporation Apparatus, a Method and a Computer Program for Video Coding and Decoding
US20140301477A1 (en) * 2013-04-07 2014-10-09 Sharp Laboratories Of America, Inc. Signaling dpb parameters in vps extension and dpb operation
PT2984847T (pt) * 2013-04-07 2019-02-04 Dolby Int Ab Mudança de sinalização em conjuntos de camadas de saída
TW201517597A (zh) * 2013-07-31 2015-05-01 Nokia Corp 用於視訊編碼及解碼之方法及裝置
US20160227227A1 (en) * 2013-10-11 2016-08-04 Sharp Kabushiki Kaisha Color information and chromaticity signaling
US20150103924A1 (en) * 2013-10-13 2015-04-16 Sharp Laboratories Of America, Inc. On operation of decoded picture buffer for interlayer pictures

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103416074A (zh) * 2011-03-08 2013-11-27 高通股份有限公司 视频编解码器中的缓冲器管理
CN103430542A (zh) * 2011-03-10 2013-12-04 高通股份有限公司 用于随机存取后译码依附图片的视频译码技术

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
MV-HEVC/SHVC HLS:On flushing of decoded pictures from the DPB based on NoOutputOfPriorPicsFlag;Adarsh K. Ramasubramonian;《JCT-VC of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11》;20131101;全文 *

Also Published As

Publication number Publication date
CA2930333C (en) 2021-08-17
ZA201603493B (en) 2022-05-25
US20150195545A1 (en) 2015-07-09
JP6513685B2 (ja) 2019-05-15
RU2016129139A (ru) 2018-02-06
HK1223475A1 (zh) 2017-07-28
CA2930333A1 (en) 2015-07-09
JP2017507542A (ja) 2017-03-16
AU2014373822B2 (en) 2018-12-20
RU2665891C2 (ru) 2018-09-04
SA516371455B1 (ar) 2020-08-19
ES2778463T3 (es) 2020-08-10
PH12016500908B1 (en) 2018-09-12
MX2016008799A (es) 2016-10-13
MY186240A (en) 2021-06-30
EP3090557B1 (en) 2019-12-18
KR20160105437A (ko) 2016-09-06
SG11201603694QA (en) 2016-07-28
RU2016129139A3 (enExample) 2018-06-27
CN105900426A (zh) 2016-08-24
BR112016015455B1 (pt) 2023-04-18
AU2014373822A1 (en) 2016-06-02
NZ719895A (en) 2020-10-30
CL2016001672A1 (es) 2016-12-23
BR112016015455A2 (pt) 2017-08-08
MX358180B (es) 2018-08-08
WO2015103231A1 (en) 2015-07-09
KR102113906B1 (ko) 2020-05-21
EP3090557A1 (en) 2016-11-09
US9860540B2 (en) 2018-01-02
HUE048339T2 (hu) 2020-07-28
PH12016500908A1 (en) 2016-06-20

Similar Documents

Publication Publication Date Title
CN105900426B (zh) 用于对视频信息进行译码的设备、方法和计算机可读媒体
CN106105223B (zh) 译码视频信息的设备和方法及计算机可读存储介质
CN105637881B (zh) 用于视频信息的可缩放译码的装置和方法
CN105637883B (zh) 用于视频信息的可缩放译码的装置和方法
CN106105209B (zh) 多层视频编解码器的级别定义
CN105830447B (zh) 用于视频信息的可缩放译码的装置及方法
CN105637862B (zh) 用于视频信息的可缩放译码的装置和方法
CN105900429B (zh) 一种译码视频信息的方法、设备、装置及计算机可读媒体
CN106165429B (zh) 多层译码中的一致性窗口信息
CN106165426B (zh) 多层视频中确定起始随机存取的装置、方法及存储媒体
CN105556967B (zh) 用于视频信息的可缩放译码的装置和方法
CN106105197B (zh) 针对帧内块复制的基于散列的编码器搜索
CN106416259B (zh) 用于视频编码或视频解码的方法和装置
CN105580364B (zh) 一种处理视频数据的方法，装置及计算机可读存储媒体
CN105359527B (zh) 用于视频译码的跨层并行处理与偏移延迟参数
CN105474647B (zh) 关于多层视频译码中的层间预测类型的处理位流限制
US9769492B2 (en) Conformance parameters for bitstream partitions
CN105103560B (zh) 用于仅高级语法可缩放视频译码的层间参考图片限制
CN105191315B (zh) 一种用于对视频信息进行译码的方法和设备
CN105637878B (zh) 在视频译码中用于基于子解码图片缓冲器(sub-dpb)的dpb操作的传信
CN105075258B (zh) 针对具有不同纵横比的空间可缩放性的层间参考图片建构
CN105794211B (zh) 一种编解码视频数据的方法、装置及可读存储媒体
CN106233727A (zh) 多层位流的图片冲洗和经解码图片缓冲器参数推断
CN105379272B (zh) 在vps中用信号通知位速率信息及图片速率信息
CN104885459B (zh) 用于多层译码的多分辨率经解码图片缓冲器管理

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
REG Reference to a national code

Ref country code: HK

Ref legal event code: DE

Ref document number: 1223475

Country of ref document: HK

GR01 Patent grant
GR01 Patent grant