CN106464918B - 用信号表示用于位流分区的hrd参数 - Google Patents

用信号表示用于位流分区的hrd参数 Download PDF

Info

Publication number
CN106464918B
CN106464918B CN201580029814.0A CN201580029814A CN106464918B CN 106464918 B CN106464918 B CN 106464918B CN 201580029814 A CN201580029814 A CN 201580029814A CN 106464918 B CN106464918 B CN 106464918B
Authority
CN
China
Prior art keywords
vcl
decoded
bit stream
initially
syntactic element
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
CN201580029814.0A
Other languages
English (en)
Chinese (zh)
Other versions
CN106464918A (zh
Inventor
王益魁
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 CN106464918A publication Critical patent/CN106464918A/zh
Application granted granted Critical
Publication of CN106464918B publication Critical patent/CN106464918B/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
    • H04N19/102—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
    • H04N19/184—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 bits, e.g. of the compressed video stream
    • 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
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • 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
    • H04N19/31—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal 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
    • H04N19/42—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
    • H04N19/44—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
    • H04N19/46—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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • 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
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
CN201580029814.0A 2014-06-18 2015-06-17 用信号表示用于位流分区的hrd参数 Active CN106464918B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462013965P 2014-06-18 2014-06-18
US62/013,965 2014-06-18
US14/741,298 2015-06-16
US14/741,298 US10063867B2 (en) 2014-06-18 2015-06-16 Signaling HRD parameters for bitstream partitions
PCT/US2015/036179 WO2015195767A1 (en) 2014-06-18 2015-06-17 Signaling hrd parameters for bitstream partitions

Publications (2)

Publication Number Publication Date
CN106464918A CN106464918A (zh) 2017-02-22
CN106464918B true CN106464918B (zh) 2019-04-16

Family

ID=54870868

Family Applications (3)

Application Number Title Priority Date Filing Date
CN201580029814.0A Active CN106464918B (zh) 2014-06-18 2015-06-17 用信号表示用于位流分区的hrd参数
CN201580028875.5A Active CN106464916B (zh) 2014-06-18 2015-06-17 用信号表示用于位流分区的hrd参数
CN201580029484.5A Active CN106464917B (zh) 2014-06-18 2015-06-17 用信号表示用于位流分区的hrd参数

Family Applications After (2)

Application Number Title Priority Date Filing Date
CN201580028875.5A Active CN106464916B (zh) 2014-06-18 2015-06-17 用信号表示用于位流分区的hrd参数
CN201580029484.5A Active CN106464917B (zh) 2014-06-18 2015-06-17 用信号表示用于位流分区的hrd参数

Country Status (7)

Country Link
US (3) US10063867B2 (https=)
EP (3) EP3158758B1 (https=)
JP (4) JP6720089B2 (https=)
KR (3) KR102310751B1 (https=)
CN (3) CN106464918B (https=)
CA (3) CA2952243C (https=)
WO (3) WO2015195767A1 (https=)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10063867B2 (en) 2014-06-18 2018-08-28 Qualcomm Incorporated Signaling HRD parameters for bitstream partitions
US10257107B1 (en) 2016-06-30 2019-04-09 Amazon Technologies, Inc. Encoder-sensitive stream buffer management
CN113965765A (zh) * 2018-03-09 2022-01-21 华为技术有限公司 使用自适应乘数系数进行图像滤波的方法及装置
US10462486B1 (en) 2018-05-07 2019-10-29 Tencent America, Llc Fast method for implementing discrete sine transform type VII (DST 7)
CN113366855B (zh) 2019-02-03 2025-06-24 北京字节跳动网络技术有限公司 基于条件的非对称四叉树分割
KR20210130735A (ko) 2019-03-02 2021-11-01 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 인-루프 필터링에 대한 제한들
WO2020211770A1 (en) 2019-04-15 2020-10-22 Beijing Bytedance Network Technology Co., Ltd. Temporal prediction of parameters in non-linear adaptive loop filter
WO2020211810A1 (en) 2019-04-16 2020-10-22 Beijing Bytedance Network Technology Co., Ltd. On adaptive loop filtering for video coding
CN113711612B (zh) 2019-04-20 2023-05-26 北京字节跳动网络技术有限公司 视频编解码中的色度语法元素的信令
CN115567707B (zh) 2019-05-30 2025-05-13 抖音视界有限公司 一种处理视频数据的方法、装置、介质
US11856231B2 (en) * 2019-05-30 2023-12-26 Sharp Kabushiki Kaisha Systems and methods for signaling hypothetical reference decoder parameters in video coding
EP4022929B1 (en) 2019-09-24 2025-06-25 Huawei Technologies Co., Ltd. An encoder, a decoder with support of sub-layer picture rates
AU2020356363A1 (en) * 2019-09-24 2022-04-14 Huawei Technologies Co., Ltd. OLS for spatial and SNR scalability
CN117544771A (zh) 2019-09-24 2024-02-09 华为技术有限公司 不允许不必要的层包括在多层视频码流中
IL291689B2 (en) 2019-09-24 2025-07-01 Huawei Tech Co Ltd Hypothetical Source Decoder (HRD) for checking the suitability of output layer sets (OLS)
KR102825219B1 (ko) 2019-10-07 2025-06-24 후아웨이 테크놀러지 컴퍼니 리미티드 다중 계층 비디오 스트림에서의 중복 시그널링 방지
CN120455697A (zh) * 2019-12-13 2025-08-08 松下电器（美国）知识产权公司 编码装置、解码装置、编码方法、解码方法和比特流生成装置
WO2021134018A1 (en) 2019-12-26 2021-07-01 Bytedance Inc. Signaling of decoded picture buffer parameters in layered video
CN114902674B (zh) 2019-12-26 2025-07-15 字节跳动有限公司 视频编解码中的档次、层和层级指示
EP4066387A4 (en) 2019-12-27 2023-02-15 ByteDance Inc. SUBPICTURE SIGNALING IN PARAMETER SETS
WO2021142370A1 (en) 2020-01-09 2021-07-15 Bytedance Inc. Constraints on value ranges in video bitstreams
KR20220162741A (ko) * 2020-03-30 2022-12-08 엘지전자 주식회사 Hrd 파라미터를 시그널링하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 컴퓨터 판독 가능한 기록 매체
WO2021201548A1 (ko) * 2020-03-30 2021-10-07 엘지전자 주식회사 영상 디코딩 방법 및 그 장치
EP4131969A4 (en) * 2020-03-30 2024-03-13 LG Electronics, Inc. IMAGE ENCODING/DECODING METHOD AND APPARATUS FOR SIGNALING PTL INFORMATION, AND COMPUTER READABLE RECORDING MEDIUM IN WHICH BIT STREAM IS STORED
CN119767022A (zh) 2020-05-04 2025-04-04 Lg电子株式会社 解码和编码图像的设备及发送用于图像信息的数据的设备
JP7529804B2 (ja) 2020-05-22 2024-08-06 バイトダンス インコーポレイテッド アクセスユニットにおけるピクチャ情報の信号通知
MX2022015676A (es) * 2020-06-09 2023-01-16 Bytedance Inc Extraccion de subflujo de bits de flujos de bits de video de multiples capas.
WO2021256857A1 (ko) * 2020-06-18 2021-12-23 엘지전자 주식회사 픽처 출력 타이밍 정보를 시그널링하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 컴퓨터 판독가능한 기록매체
EP3972269A1 (en) 2020-09-17 2022-03-23 Lemon Inc. Subpicture entity groups in video coding
KR20220037382A (ko) 2020-09-17 2022-03-24 레몬 인크. 디코더 구성 레코드에서의 픽처 치수 표시
JP2023542213A (ja) 2020-09-25 2023-10-05 北京字節跳動網絡技術有限公司 映像ビットストリームにおけるネスト化及び非ネスト化ｓｅｉメッセージ
US11962936B2 (en) * 2020-09-29 2024-04-16 Lemon Inc. Syntax for dependent random access point indication in video bitstreams
KR20250022930A (ko) 2023-08-08 2025-02-18 주식회사 에스티엘 스마트 도로정보 안내 시스템
WO2025071301A1 (en) * 2023-09-27 2025-04-03 Lg Electronics Inc. Method and apparatus for signaling purpose for neural-network post-filter grouping characteristic sei message for coded bitstream

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1826812A (zh) * 2003-03-31 2006-08-30 夏普株式会社 视频编码器和编码视频的方法
CN1871854A (zh) * 2003-09-05 2006-11-29 康奈克森特系统公司 具有压缩图像与视频的低启动时延的假想参考解码器
CN102447906A (zh) * 2010-12-13 2012-05-09 微软公司 低延时视频解码

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7257162B2 (en) * 2002-07-02 2007-08-14 Conexant Systems, Inc. Hypothetical reference decoder for compressed image and video
US8682097B2 (en) 2006-02-14 2014-03-25 DigitalOptics Corporation Europe Limited Digital image enhancement with reference images
WO2005074295A1 (en) * 2004-01-16 2005-08-11 General Instrument Corporation Method, protocol, and apparatus for transporting advanced video coding content
PL4054201T3 (pl) * 2007-04-18 2024-08-12 Dolby International Ab Systemy kodowania
WO2009048502A2 (en) 2007-10-05 2009-04-16 Thomson Licensing Methods and apparatus for incorporating video usability information (vui) within a multi-view video (mvc) coding system
CA2824741C (en) * 2011-01-14 2016-08-30 Vidyo, Inc. Improved nal unit header
US20130170561A1 (en) * 2011-07-05 2013-07-04 Nokia Corporation Method and apparatus for video coding and decoding
US8730329B2 (en) 2011-07-11 2014-05-20 Qualcomm, Incorporated Automatic adaptive image sharpening
US20130114694A1 (en) * 2011-11-08 2013-05-09 Qualcomm Incorporated Parameter set groups for coded video data
CN104429080B (zh) * 2012-04-23 2017-12-12 太阳专利托管公司 解码方法及解码装置
US20130287093A1 (en) 2012-04-25 2013-10-31 Nokia Corporation Method and apparatus for video coding
CN102695058B (zh) * 2012-05-30 2014-07-02 北京世纪鼎点软件有限公司 基于大尺度缓冲策略的音、视频编码流控方法
US9912941B2 (en) * 2012-07-02 2018-03-06 Sony Corporation Video coding system with temporal layers and method of operation thereof
AU2013285333A1 (en) 2012-07-02 2015-02-05 Nokia Technologies Oy Method and apparatus for video coding
US9648322B2 (en) * 2012-07-10 2017-05-09 Qualcomm Incorporated Coding random access pictures for video coding
US9161039B2 (en) 2012-09-24 2015-10-13 Qualcomm Incorporated Bitstream properties in video coding
EP2840795A4 (en) 2012-09-28 2015-04-15 Sony Corp IMAGE PROCESSING DEVICE AND METHOD
US9479782B2 (en) * 2012-09-28 2016-10-25 Qualcomm Incorporated Supplemental enhancement information message coding
JP6290088B2 (ja) * 2012-09-28 2018-03-07 シャープ株式会社 画像復号装置、画像復号方法、および記録媒体
US9319703B2 (en) * 2012-10-08 2016-04-19 Qualcomm Incorporated Hypothetical reference decoder parameter syntax structure
US9374585B2 (en) * 2012-12-19 2016-06-21 Qualcomm Incorporated Low-delay buffering model in video coding
US9521393B2 (en) * 2013-01-07 2016-12-13 Qualcomm Incorporated Non-nested SEI messages in video coding
US10063867B2 (en) 2014-06-18 2018-08-28 Qualcomm Incorporated Signaling HRD parameters for bitstream partitions

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1826812A (zh) * 2003-03-31 2006-08-30 夏普株式会社 视频编码器和编码视频的方法
CN1871854A (zh) * 2003-09-05 2006-11-29 康奈克森特系统公司 具有压缩图像与视频的低启动时延的假想参考解码器
CN102447906A (zh) * 2010-12-13 2012-05-09 微软公司 低延时视频解码

Also Published As

Publication number Publication date
WO2015195767A1 (en) 2015-12-23
WO2015195761A1 (en) 2015-12-23
CN106464916B (zh) 2019-10-25
KR102032604B1 (ko) 2019-10-15
CA2952242A1 (en) 2015-12-23
JP2020123963A (ja) 2020-08-13
US20150373373A1 (en) 2015-12-24
KR102310751B1 (ko) 2021-10-07
JP2017522795A (ja) 2017-08-10
CN106464917B (zh) 2019-10-25
EP3158757A1 (en) 2017-04-26
EP3158758A1 (en) 2017-04-26
JP6822847B2 (ja) 2021-01-27
CA2952243C (en) 2019-07-02
CA2952244A1 (en) 2015-12-23
CA2952242C (en) 2024-04-16
CN106464917A (zh) 2017-02-22
EP3158758B1 (en) 2020-12-09
CA2952244C (en) 2020-10-13
KR102383620B1 (ko) 2022-04-05
BR112016029668A2 (pt) 2017-08-22
EP3158768A1 (en) 2017-04-26
WO2015195763A1 (en) 2015-12-23
KR20170021781A (ko) 2017-02-28
JP2017525231A (ja) 2017-08-31
JP2017522799A (ja) 2017-08-10
BR112016029306A2 (pt) 2017-08-22
BR112016029356A2 (pt) 2017-08-22
CN106464916A (zh) 2017-02-22
EP3158757B1 (en) 2021-07-21
KR20170019356A (ko) 2017-02-21
JP6720089B2 (ja) 2020-07-08
CN106464918A (zh) 2017-02-22
US9813719B2 (en) 2017-11-07
US20150373347A1 (en) 2015-12-24
US20150373356A1 (en) 2015-12-24
KR20170019355A (ko) 2017-02-21
US10063867B2 (en) 2018-08-28
CA2952243A1 (en) 2015-12-23
US9819948B2 (en) 2017-11-14

Similar Documents

Publication Publication Date Title
CN106464918B (zh) 用信号表示用于位流分区的hrd参数
CN104429083B (zh) 处理视频数据的方法和装置以及计算机可读存储媒体
CN106105203B (zh) 块自适应颜色空间转换译码
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
CN105052152B (zh) 用于视频译码及压缩的设备、方法及非暂时性计算机可读媒体
CN104854870B (zh) 在视频译码中的低延迟缓冲模型
CN104704833B (zh) 多视图或3维视频译码中的高级视图间残差预测
CN104205849B (zh) 在视频译码中的低延迟视频缓冲
CN104488267B (zh) 用于译码视频的方法和装置
TWI520588B (zh) 在視訊寫碼中用於視訊時序之時脈刻度求導資訊之發信
CN106105197B (zh) 针对帧内块复制的基于散列的编码器搜索
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
CN105191315B (zh) 一种用于对视频信息进行译码的方法和设备
KR101825262B1 (ko) B 슬라이스에서의 예측 유닛의 단방향성 인터 예측으로의 제한
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
CN106416259B (zh) 用于视频编码或视频解码的方法和装置
CN104969555B (zh) 一种编码或解码视频数据的方法及装置
CN105637883B (zh) 用于视频信息的可缩放译码的装置和方法
CN104885459B (zh) 用于多层译码的多分辨率经解码图片缓冲器管理
CN106105217B (zh) 用于多层视频译码的poc值设计
CN105379272B (zh) 在vps中用信号通知位速率信息及图片速率信息
CN104429072B (zh) 自适应差域空间和时间参考重构及平滑
CN109076230A (zh) 二值化二次变换指数
CN104704843A (zh) 视频性质的指示
CN108353167A (zh) 译码视频数据的正负号信息

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant