CN106664422B - 编码和解码视频数据的方法、装置和计算机可读存储媒体 - Google Patents

编码和解码视频数据的方法、装置和计算机可读存储媒体 Download PDF

Info

Publication number
CN106664422B
CN106664422B CN201580034323.5A CN201580034323A CN106664422B CN 106664422 B CN106664422 B CN 106664422B CN 201580034323 A CN201580034323 A CN 201580034323A CN 106664422 B CN106664422 B CN 106664422B
Authority
CN
China
Prior art keywords
block
sample
reference picture
equal
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.)
Active
Application number
CN201580034323.5A
Other languages
English (en)
Chinese (zh)
Other versions
CN106664422A (zh
Inventor
陈颖
张莉
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 CN106664422A publication Critical patent/CN106664422A/zh
Application granted granted Critical
Publication of CN106664422B publication Critical patent/CN106664422B/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
    • H04N19/50—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
    • H04N19/10—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
    • H04N19/176—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 block, e.g. a macroblock
    • 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
    • H04N19/523—Motion estimation or motion compensation with sub-pixel accuracy
    • 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
    • H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
    • 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
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • 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
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN201580034323.5A 2014-06-26 2015-06-26 编码和解码视频数据的方法、装置和计算机可读存储媒体 Active CN106664422B (zh)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201462017754P 2014-06-26 2014-06-26
US62/017,754 2014-06-26
US201462021063P 2014-07-04 2014-07-04
US62/021,063 2014-07-04
US14/750,869 2015-06-25
US14/750,869 US9924191B2 (en) 2014-06-26 2015-06-25 Filters for advanced residual prediction in video coding
PCT/US2015/038070 WO2015200835A1 (en) 2014-06-26 2015-06-26 Filters for advanced residual prediction in video coding

Publications (2)

Publication Number Publication Date
CN106664422A CN106664422A (zh) 2017-05-10
CN106664422B true CN106664422B (zh) 2019-09-06

Family

ID=54932004

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201580034323.5A Active CN106664422B (zh) 2014-06-26 2015-06-26 编码和解码视频数据的方法、装置和计算机可读存储媒体

Country Status (6)

Country Link
US (1) US9924191B2 (https=)
EP (1) EP3162063B1 (https=)
JP (1) JP6495345B2 (https=)
KR (1) KR101951087B1 (https=)
CN (1) CN106664422B (https=)
WO (1) WO2015200835A1 (https=)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015009764A1 (en) * 2013-07-16 2015-01-22 General Instrument Corporation Resampling filters for scalable video coding with phase offset adjustment and signaling of same
US10432928B2 (en) 2014-03-21 2019-10-01 Qualcomm Incorporated Using a current picture as a reference for video coding
WO2016200984A1 (en) 2015-06-08 2016-12-15 Vid Scale, Inc. Intra block copy mode for screen content coding
US10887597B2 (en) 2015-06-09 2021-01-05 Qualcomm Incorporated Systems and methods of determining illumination compensation parameters for video coding
US10356416B2 (en) * 2015-06-09 2019-07-16 Qualcomm Incorporated Systems and methods of determining illumination compensation status for video coding
CN116708784A (zh) * 2016-07-12 2023-09-05 韩国电子通信研究院 图像编码/解码方法以及用于该方法的记录介质
KR20180074000A (ko) * 2016-12-23 2018-07-03 삼성전자주식회사 비디오 디코딩 방법, 이를 수행하는 비디오 디코더, 비디오 인코딩 방법, 및 이를 수행하는 비디오 인코더
US10904565B2 (en) * 2017-06-23 2021-01-26 Qualcomm Incorporated Memory-bandwidth-efficient design for bi-directional optical flow (BIO)
US11134272B2 (en) * 2017-06-29 2021-09-28 Qualcomm Incorporated Memory reduction for non-separable transforms
US10965941B2 (en) * 2017-10-09 2021-03-30 Qualcomm Incorporated Position-dependent prediction combinations in video coding
WO2019107182A1 (ja) * 2017-12-01 2019-06-06 ソニー株式会社 符号化装置、符号化方法、復号装置、及び、復号方法
CN116366843A (zh) 2018-03-09 2023-06-30 韩国电子通信研究院 使用样点滤波的图像编码/解码方法和设备
CN118250460A (zh) 2018-03-25 2024-06-25 有限公司B1影像技术研究所 图像编码/解码方法、存储介质和传输比特流的方法
KR102627844B1 (ko) * 2018-09-19 2024-01-23 후아웨이 테크놀러지 컴퍼니 리미티드 이중선형 보간 기반 디코더-측 움직임 벡터 정밀화에서 패치 유사성에 기반하여 정밀화를 건너뛰기 위한 방법
CN111083492B (zh) 2018-10-22 2024-01-12 北京字节跳动网络技术有限公司 双向光流中的梯度计算
WO2020084476A1 (en) 2018-10-22 2020-04-30 Beijing Bytedance Network Technology Co., Ltd. Sub-block based prediction
CN111436230B (zh) 2018-11-12 2024-10-11 北京字节跳动网络技术有限公司 仿射预测的带宽控制方法
WO2020098809A1 (en) * 2018-11-17 2020-05-22 Beijing Bytedance Network Technology Co., Ltd. Construction of affine candidates in video processing
CN113170093B (zh) 2018-11-20 2023-05-02 北京字节跳动网络技术有限公司 视频处理中的细化帧间预测
EP4307667A3 (en) 2018-12-21 2024-03-20 Beijing Bytedance Network Technology Co., Ltd. Motion vector precision in merge with motion vector difference mode
US11206396B2 (en) * 2019-01-16 2021-12-21 Qualcomm Incorporated Local illumination compensation in video coding
AU2020250609B2 (en) 2019-04-01 2023-09-07 Beijing Bytedance Network Technology Co., Ltd. Using interpolation filters for history based motion vector prediction
EP3987793A4 (en) * 2019-06-21 2023-07-19 Beijing Dajia Internet Information Technology Co., Ltd. Methods and devices for prediction dependent residual scaling for video coding
WO2020262952A1 (ko) * 2019-06-24 2020-12-30 엘지전자 주식회사 루마 샘플들의 맵핑 및 크로마 샘플들의 스케일링 기반 비디오 또는 영상 코딩
CN114270856B (zh) 2019-08-20 2025-11-14 北京字节跳动网络技术有限公司 视频处理中的备选插值滤波器的选择性使用
US11356707B2 (en) * 2019-09-23 2022-06-07 Qualcomm Incorporated Signaling filters for video processing
US11589037B2 (en) 2019-12-20 2023-02-21 Qualcomm Incorporated Motion compensation using size of reference picture
US11146818B1 (en) 2020-09-21 2021-10-12 Tencent America LLC Methods of intra picture block prediction for multi-view video compression
US11418810B2 (en) * 2020-09-21 2022-08-16 Tencent America LLC Methods of inter picture motion prediction for multi-view video compression
EP4576772A1 (en) 2022-08-18 2025-06-25 Samsung Electronics Co., Ltd. Image decoding apparatus and image encoding apparatus using ai and method by said apparatuses
US12556709B2 (en) 2022-09-22 2026-02-17 Qualcomm Incorporated Motion search for reference block selection
US12537964B2 (en) * 2023-09-22 2026-01-27 Tencent America LLC Block level adaptive weighted prediction with multiple scaling factors
US20250142062A1 (en) * 2023-10-27 2025-05-01 Tencent America LLC Regression model-based intra prediction

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101663898A (zh) * 2007-04-19 2010-03-03 松下电器产业株式会社 二维自适应内插滤波器的滤波系数决定方法
CN101902632A (zh) * 2009-05-25 2010-12-01 华为技术有限公司 像素插值滤波方法及装置,解码方法及系统
CN102238386A (zh) * 2010-05-07 2011-11-09 汤姆森特许公司 画面序列编码与重构方法、序列的编码数据流
CN102256136A (zh) * 2002-06-28 2011-11-23 杜比实验室认证公司 改进的视频压缩帧插值
CN103650505A (zh) * 2011-04-20 2014-03-19 高通股份有限公司 视频译码中的运动向量预测

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8130825B2 (en) * 2004-05-10 2012-03-06 Nvidia Corporation Processor for video data encoding/decoding
KR20080006607A (ko) * 2005-04-12 2008-01-16 노키아 코포레이션 편차 제어를 통한 움직임 보상된 미세 입도 규모 가변성비디오 부호화를 위한 방법 및 시스템
US20120134425A1 (en) 2010-11-29 2012-05-31 Faouzi Kossentini Method and System for Adaptive Interpolation in Digital Video Coding
US9357212B2 (en) * 2012-12-07 2016-05-31 Qualcomm Incorporated Advanced residual prediction in scalable and multi-view video coding
US10110925B2 (en) * 2014-01-03 2018-10-23 Hfi Innovation Inc. Method of reference picture selection and signaling in 3D and multi-view video coding

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102256136A (zh) * 2002-06-28 2011-11-23 杜比实验室认证公司 改进的视频压缩帧插值
CN101663898A (zh) * 2007-04-19 2010-03-03 松下电器产业株式会社 二维自适应内插滤波器的滤波系数决定方法
CN101902632A (zh) * 2009-05-25 2010-12-01 华为技术有限公司 像素插值滤波方法及装置,解码方法及系统
CN102238386A (zh) * 2010-05-07 2011-11-09 汤姆森特许公司 画面序列编码与重构方法、序列的编码数据流
CN103650505A (zh) * 2011-04-20 2014-03-19 高通股份有限公司 视频译码中的运动向量预测

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
AHG4: Editorial improvement for ARP specification text in 3D-HEVC;Li Zhang;《Joint Collaborative Team on 3D Video Coding Extensions of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11 9th Meeting，JCT3V-I0129》;20140626;1-6页 *
CE4: Advanced residual prediction for multiview coding;Li Zhang;《Joint Collaborative Team on 3D Video Coding Extensions of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11 4th Meeting，JCT3V-D0177》;20130413;全文 *
CE4: Further improvements on advanced residual prediction;Li Zhang;《Joint Collaborative Team on 3D Video Coding Extensions of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11 6th Meeting，JCT3V-F0123》;20131018;1-6页 *
High Efficiency Video Coding (HEVC) text specification draft 9;Benjamin Bross;《Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11 11th Meeting，JCTVC-K1003_v1》;20121021;全文 *

Also Published As

Publication number Publication date
CN106664422A (zh) 2017-05-10
KR20170026380A (ko) 2017-03-08
EP3162063A1 (en) 2017-05-03
JP2017528019A (ja) 2017-09-21
JP6495345B2 (ja) 2019-04-03
US20150382009A1 (en) 2015-12-31
US9924191B2 (en) 2018-03-20
WO2015200835A1 (en) 2015-12-30
EP3162063B1 (en) 2020-12-23
KR101951087B1 (ko) 2019-02-21

Similar Documents

Publication Publication Date Title
CN106664422B (zh) 编码和解码视频数据的方法、装置和计算机可读存储媒体
CN105009586B (zh) 多视图或3维视频译码中的视图间残余预测
KR102331683B1 (ko) 3ｄ 비디오 코딩을 위한 블록-기반 진보된 잔차 예측
JP6434012B2 (ja) ３ｄ−ｈｅｖｃのための簡素化された高度動き予測
KR101722890B1 (ko) 텍스처 코딩을 위한 더욱 정확한 어드밴스드 잔차 예측 (arp)
CN105075265B (zh) 3d视频译码中针对跳过和直接模式的视差向量导出
TWI526027B (zh) 視訊寫碼中之運動向量預測
US20140169474A1 (en) Disparity vector derivation
JP6407961B2 (ja) ビデオコーディングにおける視差ベクトルリファインメント
JP6370891B2 (ja) 深さブロックの視差に基づく高度な深さインターコーディング
CN105052145A (zh) 剖析三维视频译码中的语法元素
CN106471806A (zh) 3d‑hevc中的简化移位合并候选者及合并列表导出
CN105637870A (zh) 使用不对称运动分割的视频译码技术
JP2016524408A (ja) 隣接ベースの視差ベクトル導出を用いた３ｄビデオコーディングのための、並列に導出された視差ベクトル
JP2016526348A5 (https=)
CN106105190B (zh) 用于3d-hevc的简化高级残余预测
HK1232047B (zh) 编码和解码视频数据的方法、装置和计算机可读存储媒体
HK1232047A1 (en) Methods, devices, and computer-readable storage medium of encoding and decoding video data
HK1216571B (zh) 用於视频编解码的方法、装置及计算机可读存储介质
HK1223757B (zh) 用於3d视频译码的基於块的高级残差预测
HK1220060B (zh) 使用不对称运动分割的视频译码技术

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for 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: 1232047

Country of ref document: HK

GR01 Patent grant
GR01 Patent grant