CN104937939B - 用于时间运动矢量预测符标志的编码器和解码器及其方法 - Google Patents

用于时间运动矢量预测符标志的编码器和解码器及其方法 Download PDF

Info

Publication number
CN104937939B
CN104937939B CN201380027512.0A CN201380027512A CN104937939B CN 104937939 B CN104937939 B CN 104937939B CN 201380027512 A CN201380027512 A CN 201380027512A CN 104937939 B CN104937939 B CN 104937939B
Authority
CN
China
Prior art keywords
flag
value
block
collocated
temporal
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
CN201380027512.0A
Other languages
English (en)
Chinese (zh)
Other versions
CN104937939A (zh
Inventor
余越
娄健
王利民
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.)
Google Technology Holdings LLC
Original Assignee
Google Technology Holdings LLC
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 Google Technology Holdings LLC filed Critical Google Technology Holdings LLC
Publication of CN104937939A publication Critical patent/CN104937939A/zh
Application granted granted Critical
Publication of CN104937939B publication Critical patent/CN104937939B/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
    • H04N19/70—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
    • H04N19/46—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
    • 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
    • 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
    • H04N19/50—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
    • H04N19/517—Processing of motion vectors by 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
    • H04N19/50—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
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing of motion vectors by encoding by predictive 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
    • H04N19/50—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
    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN201380027512.0A 2012-04-11 2013-02-13 用于时间运动矢量预测符标志的编码器和解码器及其方法 Active CN104937939B (zh)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201261623036P 2012-04-11 2012-04-11
US61/623,036 2012-04-11
US201261640538P 2012-04-30 2012-04-30
US61/640,538 2012-04-30
US13/766,691 US9210425B2 (en) 2012-04-11 2013-02-13 Signaling of temporal motion vector predictor (MVP) flag for temporal prediction
PCT/US2013/025988 WO2013154673A1 (en) 2012-04-11 2013-02-13 Signaling of temporal motion vector predictor (mvp) flag for temporal prediction
US13/766,691 2013-02-13

Publications (2)

Publication Number Publication Date
CN104937939A CN104937939A (zh) 2015-09-23
CN104937939B true CN104937939B (zh) 2018-10-23

Family

ID=49325064

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380027512.0A Active CN104937939B (zh) 2012-04-11 2013-02-13 用于时间运动矢量预测符标志的编码器和解码器及其方法

Country Status (6)

Country Link
US (1) US9210425B2 (enExample)
EP (1) EP2837190A1 (enExample)
JP (1) JP6144754B2 (enExample)
KR (1) KR102099485B1 (enExample)
CN (1) CN104937939B (enExample)
WO (1) WO2013154673A1 (enExample)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2013010155A (es) 2011-09-09 2013-12-02 Kt Corp Metodo para derivar un vector de movimiento predictivo temporal y aparato que usa el metodo.
US9392235B2 (en) 2011-11-18 2016-07-12 Google Technology Holdings LLC Explicit way for signaling a collocated reference picture for video coding
US9185408B2 (en) 2011-11-18 2015-11-10 Google Technology Holdings LLC Efficient storage of motion information for high efficiency video coding
EP2781098B1 (en) 2011-11-18 2019-02-06 Google Technology Holdings LLC An explicit way for signaling a collocated picture for high efficiency video coding (hevc)
EP2783510A1 (en) 2011-11-21 2014-10-01 Motorola Mobility LLC Implicit determination and combined implicit and explicit determination of collocated picture for temporal prediction
BR112014015790A2 (pt) 2011-12-26 2018-05-22 Motorola Mobility Llc determinação implícita de figura colocalizada para predição temporal
EP2805511B1 (en) 2012-01-20 2019-03-06 Sun Patent Trust Methods and apparatus for encoding and decoding video using temporal motion vector prediction
EP2811743B1 (en) 2012-02-03 2021-03-03 Sun Patent Trust Image encoding method, image decoding method, image encoding device, image decoding device, and image encoding/decoding device
JP6421931B2 (ja) 2012-03-06 2018-11-14 サン パテント トラスト 動画像符号化方法及び動画像符号化装置
US9549177B2 (en) 2012-04-11 2017-01-17 Google Technology Holdings LLC Evaluation of signaling of collocated reference picture for temporal prediction
US9319681B2 (en) 2012-07-18 2016-04-19 Google Technology Holdings LLC Signaling of temporal motion vector predictor (MVP) enable flag
US9774881B2 (en) * 2014-01-08 2017-09-26 Microsoft Technology Licensing, Llc Representing motion vectors in an encoded bitstream
US9749642B2 (en) 2014-01-08 2017-08-29 Microsoft Technology Licensing, Llc Selection of motion vector precision
WO2015139205A1 (en) * 2014-03-18 2015-09-24 Mediatek Singapore Pte. Ltd. An improved method for collocated picture in video coding
WO2018128228A1 (ko) * 2017-01-03 2018-07-12 엘지전자 주식회사 영상 코딩 시스템에서 영상 디코딩 방법 및 장치
GB2619627B (en) 2019-03-20 2024-02-28 V Nova Int Ltd Low complexity enhancement video coding
WO2020188237A1 (en) 2019-03-20 2020-09-24 V-Nova International Ltd Residual filtering in signal enhancement coding
CA3133777A1 (en) 2019-03-20 2020-09-24 V-Nova International Ltd Rate control for a video encoder
US11601666B2 (en) * 2019-06-25 2023-03-07 Qualcomm Incorporated Derivation of temporal motion vector prediction candidates in video coding
WO2021079948A1 (en) * 2019-10-25 2021-04-29 Sharp Kabushiki Kaisha Systems and methods for signaling picture information in video coding
CN119277069A (zh) * 2019-11-27 2025-01-07 Lg电子株式会社 解码和编码设备及发送用于图像的数据的设备
WO2021107638A1 (ko) * 2019-11-27 2021-06-03 엘지전자 주식회사 슬라이스 관련 정보를 시그널링하는 방법 및 장치
KR102788065B1 (ko) 2020-02-14 2025-03-31 두인 비전 컴퍼니 리미티드 비디오 비트스트림내에 서브픽처 정보 (subpicture information) 시그널링
JP7522218B2 (ja) 2020-03-30 2024-07-24 バイトダンス インコーポレイテッド 映像コーディングにおける同一位置に配置されたピクチャに対する制約
KR20240027893A (ko) 2020-04-08 2024-03-04 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 비디오 코딩에서의 신택스 요소들의 시그널링을 위한 방법 및 장치

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012043882A1 (en) * 2010-10-01 2012-04-05 Sharp Kabushiki Kaisha System for nested entropy encoding

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7466843B2 (en) 2000-07-07 2008-12-16 Pryor Timothy R Multi-functional control and entertainment systems
AU2001290670A1 (en) 2000-09-20 2002-04-02 Dataplay, Inc. Etched micro lens and method and apparatus for fabricating
US6961055B2 (en) 2001-05-09 2005-11-01 Free Radical Design Limited Methods and apparatus for constructing virtual environments
CN100566420C (zh) 2002-07-15 2009-12-02 株式会社日立制作所 动态图像的编码方法
US7822120B2 (en) 2002-07-26 2010-10-26 Panasonic Corporation Moving picture encoding method, moving picture decoding method, and recording medium
US7227901B2 (en) 2002-11-21 2007-06-05 Ub Video Inc. Low-complexity deblocking filter
CA2524031C (en) 2003-05-20 2015-07-07 Interlego Ag Method and system for manipulating a digital representation of a three-dimensional object
US7609763B2 (en) 2003-07-18 2009-10-27 Microsoft Corporation Advanced bi-directional predictive coding of video frames
JP4262014B2 (ja) 2003-07-31 2009-05-13 キヤノン株式会社 画像撮影装置および画像処理方法
US7567617B2 (en) 2003-09-07 2009-07-28 Microsoft Corporation Predicting motion vectors for fields of forward-predicted interlaced video frames
US7400681B2 (en) 2003-11-28 2008-07-15 Scientific-Atlanta, Inc. Low-complexity motion vector prediction for video codec with two lists of reference pictures
JP3879741B2 (ja) 2004-02-25 2007-02-14 ソニー株式会社 画像情報符号化装置および画像情報符号化方法
EP1751986A1 (en) 2004-04-08 2007-02-14 Koninklijke Philips Electronics N.V. Coding method applied to multimedia data
EP1589763A2 (en) 2004-04-20 2005-10-26 Sony Corporation Image processing apparatus, method and program
IL165190A (en) 2004-11-14 2012-05-31 Elbit Systems Ltd System and method for stabilizing an image
US7261266B2 (en) 2005-03-31 2007-08-28 Satterfield Johnny A Deployable video arm
US8385427B2 (en) 2005-04-15 2013-02-26 Apple Inc. Reduced resolution video decode
US8270492B2 (en) 2006-05-12 2012-09-18 Panasonic Corporation Moving picture decoding device
US8254455B2 (en) 2007-06-30 2012-08-28 Microsoft Corporation Computing collocated macroblock information for direct mode macroblocks
US8896712B2 (en) 2007-07-20 2014-11-25 Omnivision Technologies, Inc. Determining and correcting for imaging device motion during an exposure
US8908765B2 (en) 2007-11-15 2014-12-09 General Instrument Corporation Method and apparatus for performing motion estimation
US9078007B2 (en) 2008-10-03 2015-07-07 Qualcomm Incorporated Digital video coding with interpolation filters and offsets
US8917769B2 (en) 2009-07-03 2014-12-23 Intel Corporation Methods and systems to estimate motion based on reconstructed reference frames at a video decoder
US20120230405A1 (en) 2009-10-28 2012-09-13 Media Tek Singapore Pte. Ltd. Video coding methods and video encoders and decoders with localized weighted prediction
US8594200B2 (en) 2009-11-11 2013-11-26 Mediatek Inc. Method of storing motion vector information and video decoding apparatus
US9083984B2 (en) 2010-03-19 2015-07-14 Texas Instruments Incorporated Adaptive coding structure and adaptive FCode determination in video coding
EP2781098B1 (en) 2011-11-18 2019-02-06 Google Technology Holdings LLC An explicit way for signaling a collocated picture for high efficiency video coding (hevc)
US9392235B2 (en) 2011-11-18 2016-07-12 Google Technology Holdings LLC Explicit way for signaling a collocated reference picture for video coding
US9185408B2 (en) 2011-11-18 2015-11-10 Google Technology Holdings LLC Efficient storage of motion information for high efficiency video coding
EP2783510A1 (en) 2011-11-21 2014-10-01 Motorola Mobility LLC Implicit determination and combined implicit and explicit determination of collocated picture for temporal prediction
BR112014015790A2 (pt) 2011-12-26 2018-05-22 Motorola Mobility Llc determinação implícita de figura colocalizada para predição temporal
EP2811743B1 (en) * 2012-02-03 2021-03-03 Sun Patent Trust Image encoding method, image decoding method, image encoding device, image decoding device, and image encoding/decoding device
JP6421931B2 (ja) * 2012-03-06 2018-11-14 サン パテント トラスト 動画像符号化方法及び動画像符号化装置
US9549177B2 (en) 2012-04-11 2017-01-17 Google Technology Holdings LLC Evaluation of signaling of collocated reference picture for temporal prediction
US9319681B2 (en) 2012-07-18 2016-04-19 Google Technology Holdings LLC Signaling of temporal motion vector predictor (MVP) enable flag
US20140056356A1 (en) 2012-08-21 2014-02-27 Motorola Mobility Llc Method and apparatus for efficient signaling of weighted prediction in advanced coding schemes

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012043882A1 (en) * 2010-10-01 2012-04-05 Sharp Kabushiki Kaisha System for nested entropy encoding

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
AHG14/AHG15/NON-CE9：loss robustness issue in TMVP disabling;WAHADANIAH V ET AL;《8.JCT-VC MEETING》;20120121;第1至第4页 *
Contsrained temporal motion vector prediction for error resilience;LI B ET.AL;《4.JCT-VC MEETING》;20110128;第1至4页 *
High Efficiency Video Coding text specification draft 6;BROSS B ET AL;《8.JCT-VC MEETING》;20120210;36页至109页 *
High-level syntax:Marking process for non-TMVP pictures;LI(USTC) B ET AL;《7.JCT-VC MEETING》;20111108;第1至4页 *

Also Published As

Publication number Publication date
US20130272406A1 (en) 2013-10-17
EP2837190A1 (en) 2015-02-18
KR102099485B1 (ko) 2020-04-09
US9210425B2 (en) 2015-12-08
JP6144754B2 (ja) 2017-06-07
CN104937939A (zh) 2015-09-23
KR20150040791A (ko) 2015-04-15
JP2015516758A (ja) 2015-06-11
WO2013154673A1 (en) 2013-10-17

Similar Documents

Publication Publication Date Title
CN104937939B (zh) 用于时间运动矢量预测符标志的编码器和解码器及其方法
US9549177B2 (en) Evaluation of signaling of collocated reference picture for temporal prediction
KR101607038B1 (ko) 시간 예측을 위한 병치된 픽처의 암시적 결정 및 결합된 암시적 및 명시적 결정
CN104303500B (zh) 对于时间预测的并列图片的隐式确定
US20220060736A1 (en) Method and an apparatus for processing a video signal
US11909960B2 (en) Method and apparatus for processing video signal
KR102621943B1 (ko) 비디오 코딩을 위한 적응적 모션 벡터 정밀도
CN109792531B (zh) 一种编解码视频数据的方法、设备及存储介质
CN113287300B (zh) 针对照度补偿的块大小限制
CN107211154B (zh) 用于译码视频数据的方法和装置以及计算机可读存储介质
CN103797795B (zh) 用于运动矢量预测的方法和设备
US20140023142A1 (en) Signaling of temporal motion vector predictor (mvp) enable flag
US11533472B2 (en) Method for reference picture processing in video coding
WO2017180766A1 (en) Conformance constraint for collocated reference index in video coding
KR20130119478A (ko) 시간적 블록 병합 모드
CN117296319A (zh) 基于邻居的分割约束
WO2014028631A1 (en) Signaling of temporal motion vector predictor (mvp) enable flag
WO2014051962A1 (en) Signaling of scaling list

Legal Events

Date Code Title Description
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20160602

Address after: American California

Applicant after: Technology Holdings Co., Ltd of Google

Address before: Illinois

Applicant before: Motorola Mobility, Inc.

GR01 Patent grant
GR01 Patent grant