JP6151442B2 - ３ｄビデオコーディング用の結合双予測マージング候補 - Google Patents

３ｄビデオコーディング用の結合双予測マージング候補 Download PDF

Info

Publication number
JP6151442B2
JP6151442B2 JP2016515460A JP2016515460A JP6151442B2 JP 6151442 B2 JP6151442 B2 JP 6151442B2 JP 2016515460 A JP2016515460 A JP 2016515460A JP 2016515460 A JP2016515460 A JP 2016515460A JP 6151442 B2 JP6151442 B2 JP 6151442B2
Authority
JP
Japan
Prior art keywords
merging
candidates
list
merging candidates
candidate
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
JP2016515460A
Other languages
English (en)
Japanese (ja)
Other versions
JP2016536817A (ja
JP2016536817A5 (enExample
Inventor
ジャン、リ
チェン、イン
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 JP2016536817A publication Critical patent/JP2016536817A/ja
Publication of JP2016536817A5 publication Critical patent/JP2016536817A5/ja
Application granted granted Critical
Publication of JP6151442B2 publication Critical patent/JP6151442B2/ja
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
    • 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
    • H04N19/10—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
    • H04N19/44—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
    • H04N19/50—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
    • H04N19/56—Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search
    • 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
    • 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
    • H04N19/70—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)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
JP2016515460A 2013-09-20 2014-09-19 ３ｄビデオコーディング用の結合双予測マージング候補 Active JP6151442B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361880737P 2013-09-20 2013-09-20
US61/880,737 2013-09-20
US14/489,679 US9554150B2 (en) 2013-09-20 2014-09-18 Combined bi-predictive merging candidates for 3D video coding
US14/489,679 2014-09-18
PCT/US2014/056557 WO2015042399A1 (en) 2013-09-20 2014-09-19 Combined bi-predictive merging candidates for 3d video coding

Publications (3)

Publication Number Publication Date
JP2016536817A JP2016536817A (ja) 2016-11-24
JP2016536817A5 JP2016536817A5 (enExample) 2017-03-23
JP6151442B2 true JP6151442B2 (ja) 2017-06-21

Family

ID=51688419

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016515460A Active JP6151442B2 (ja) 2013-09-20 2014-09-19 ３ｄビデオコーディング用の結合双予測マージング候補

Country Status (7)

Country Link
US (1) US9554150B2 (enExample)
EP (1) EP3047649B1 (enExample)
JP (1) JP6151442B2 (enExample)
KR (1) KR101835240B1 (enExample)
CN (1) CN105580372B (enExample)
BR (1) BR112016008358A2 (enExample)
WO (1) WO2015042399A1 (enExample)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HUE060871T2 (hu) * 2010-12-22 2023-04-28 Lg Electronics Inc Belsõ elõjelzési eljárás és az eljárást alkalmazó készülék
CN102883163B (zh) * 2012-10-08 2014-05-28 华为技术有限公司 用于运动矢量预测的运动矢量列表建立的方法、装置
US9609347B2 (en) * 2013-04-04 2017-03-28 Qualcomm Incorporated Advanced merge mode for three-dimensional (3D) video coding
WO2015006984A1 (en) * 2013-07-19 2015-01-22 Mediatek Singapore Pte. Ltd. Reference view selection for 3d video coding
KR102260146B1 (ko) * 2014-03-31 2021-06-03 인텔렉추얼디스커버리 주식회사 시점 간 움직임 병합 후보 유도 방법 및 장치
KR102378459B1 (ko) * 2014-06-30 2022-03-24 한국전자통신연구원 움직임 병합 모드에서 시점 합성 예측 후보의 중복성 제거 장치 및 방법
KR101908249B1 (ko) * 2014-11-18 2018-10-15 미디어텍 인크. 단방향 예측 및 병합 후보로부터의 모션 벡터에 기초한 양방향 예측 비디오 코딩 방법
EP3343926A4 (en) 2015-08-28 2019-01-30 KT Corporation METHOD AND DEVICE FOR PROCESSING A VIDEO SIGNAL
US10560718B2 (en) 2016-05-13 2020-02-11 Qualcomm Incorporated Merge candidates for motion vector prediction for video coding
ES2945694T3 (es) * 2016-12-23 2023-07-05 Huawei Tech Co Ltd Un aparato de codificación para señalizar un modo de intrapredicción direccional de ampliación dentro de un conjunto de modos de intrapredicción direccional
US11172203B2 (en) * 2017-08-08 2021-11-09 Mediatek Inc. Intra merge prediction
KR102427789B1 (ko) 2017-10-10 2022-08-02 한국전자통신연구원 인터 예측 정보를 사용하는 방법 및 장치
WO2019074273A1 (ko) 2017-10-10 2019-04-18 한국전자통신연구원 인터 예측 정보를 사용하는 방법 및 장치
TWI789986B (zh) * 2018-02-28 2023-01-11 弗勞恩霍夫爾協會 合成式預測及限制性合併技術
KR20240055149A (ko) * 2018-05-10 2024-04-26 엘지전자 주식회사 인터 예측 모드 기반 영상 처리 방법 및 이를 위한 장치
US10469869B1 (en) 2018-06-01 2019-11-05 Tencent America LLC Method and apparatus for video coding
CN114374850B (zh) 2018-07-01 2025-11-14 北京字节跳动网络技术有限公司 高效的仿射Merge运动矢量推导的方法、装置及存储介质
CN112514383B (zh) * 2018-07-31 2023-12-19 寰发股份有限公司 用于视频编解码的利用运动向量差的合并方法和装置
US11245922B2 (en) * 2018-08-17 2022-02-08 Mediatek Inc. Shared candidate list
US10924731B2 (en) * 2018-08-28 2021-02-16 Tencent America LLC Complexity constraints on merge candidates list construction
CN113170178A (zh) * 2018-09-12 2021-07-23 北京达佳互联信息技术有限公司 对合并候选列表的构建的修改
CN114125467A (zh) * 2018-09-13 2022-03-01 华为技术有限公司 一种预测运动信息的解码方法及装置
CN114205594B (zh) * 2018-09-14 2022-12-27 北京达佳互联信息技术有限公司 用于视频编码的方法和装置及用于视频解码的方法和装置
WO2020060376A1 (ko) * 2018-09-22 2020-03-26 엘지전자 주식회사 인터 예측을 기반으로 비디오 신호를 처리하기 위한 방법 및 장치
WO2020073973A1 (en) * 2018-10-10 2020-04-16 Huawei Technologies Co., Ltd. Inter prediction method and apparatus
WO2020084476A1 (en) 2018-10-22 2020-04-30 Beijing Bytedance Network Technology Co., Ltd. Sub-block based prediction
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
CN111093075B (zh) 2018-10-24 2024-04-26 北京字节跳动网络技术有限公司 子块运动矢量预测中基于空域邻近块的运动候选推导
WO2020098644A1 (en) 2018-11-12 2020-05-22 Beijing Bytedance Network Technology Co., Ltd. Bandwidth control methods for inter prediction
JP7457010B2 (ja) 2018-11-20 2024-03-27 ホアウェイ・テクノロジーズ・カンパニー・リミテッド マージモードのためのエンコーダ、デコーダ、および対応する方法
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
JP7241870B2 (ja) 2018-11-20 2023-03-17 北京字節跳動網絡技術有限公司 部分的な位置に基づく差分計算
BR112021009848A2 (pt) * 2018-11-22 2021-08-17 Huawei Technologies Co., Ltd. codificador, decodificador e métodos correspondentes para predição inter
EP3857896A4 (en) * 2018-11-22 2021-12-01 Beijing Bytedance Network Technology Co. Ltd. COORDINATION PROCESS FOR INTER-PREDICTION BASED ON SUB-BLOCKS
CN112236996B (zh) * 2018-12-21 2024-07-16 株式会社Xris 视频信号编码/解码方法及其装置
US11172214B2 (en) * 2018-12-21 2021-11-09 Qualcomm Incorporated Derivation of processing area for parallel processing in video coding
US11234007B2 (en) 2019-01-05 2022-01-25 Tencent America LLC Method and apparatus for video coding
JP7259053B2 (ja) 2019-02-01 2023-04-17 北京字節跳動網絡技術有限公司 複合イントラ‐インター予測の拡張適用
WO2020164630A1 (en) 2019-02-17 2020-08-20 Beijing Bytedance Network Technology Co., Ltd. Signaling of intra block copy merge candidates
US11122260B2 (en) * 2019-02-22 2021-09-14 Mediatek Inc. Method and apparatus of Merge list generation for Intra Block Copy mode
JP2022521554A (ja) 2019-03-06 2022-04-08 北京字節跳動網絡技術有限公司 変換された片予測候補の利用
CN113557735B (zh) * 2019-03-11 2024-05-10 北京字节跳动网络技术有限公司 运动候选列表构造的改进
CN113545046B (zh) 2019-03-21 2025-09-26 北京字节跳动网络技术有限公司 组合帧间帧内预测的信令
CN121217934A (zh) 2019-03-28 2025-12-26 交互数字Ce专利控股公司 用于视频编码和解码的帧间预测参数推导
WO2020200269A1 (en) 2019-04-02 2020-10-08 Beijing Bytedance Network Technology Co., Ltd. Decoder side motion vector derivation
WO2020244536A1 (en) 2019-06-03 2020-12-10 Beijing Bytedance Network Technology Co., Ltd. Combined intra and intra-block copy prediction for video coding
AU2020294374B2 (en) 2019-06-19 2024-01-11 Lg Electronics Inc. Image decoding method for performing inter-prediction when prediction mode for current block ultimately cannot be selected, and device for same
CN112135149B (zh) * 2019-06-24 2023-07-18 华为技术有限公司 语法元素的熵编码/解码方法、装置以及编解码器
US11109070B2 (en) * 2019-09-05 2021-08-31 Qualcomm Incorporated Constant slice header parameters signaled at higher syntax level for video coding
WO2021047632A1 (en) 2019-09-13 2021-03-18 Beijing Bytedance Network Technology Co., Ltd. Weighted sample bi-prediction in video coding
WO2020251421A2 (en) * 2019-10-03 2020-12-17 Huawei Technologies Co., Ltd. Method and apparatus of high-level syntax for non-rectangular partitioning modes
CN115996296B (zh) * 2020-01-14 2024-06-04 华为技术有限公司 指示融合模式候选数量的方法和装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101523919B (zh) * 2006-10-12 2011-09-14 高通股份有限公司 基于用于精细化系数译码的视频区块类型的可变长度译码表选择
US9066110B2 (en) * 2011-03-08 2015-06-23 Texas Instruments Incorporated Parsing friendly and error resilient merge flag coding in video coding
US9521434B2 (en) * 2011-06-09 2016-12-13 Qualcomm Incorporated Internal bit depth increase in video coding
KR20130050406A (ko) * 2011-11-07 2013-05-16 오수미 머지 모드에서의 움직임 정보 생성 방법
US10264281B2 (en) * 2012-07-02 2019-04-16 Hfi Innovation Inc. Method and apparatus of inter-view candidate derivation in 3D video coding
WO2014175647A1 (ko) * 2013-04-23 2014-10-30 삼성전자 주식회사 시점 합성 예측을 이용한 다시점 비디오 부호화 방법 및 그 장치, 다시점 비디오 복호화 방법 및 그 장치
CN110062245B (zh) * 2013-07-19 2023-04-14 寰发股份有限公司 三维视频编码的摄像机参数发信的方法和装置

Also Published As

Publication number Publication date
EP3047649A1 (en) 2016-07-27
JP2016536817A (ja) 2016-11-24
CN105580372A (zh) 2016-05-11
BR112016008358A2 (pt) 2021-08-03
CN105580372B (zh) 2019-05-28
KR101835240B1 (ko) 2018-03-06
US20150085930A1 (en) 2015-03-26
US9554150B2 (en) 2017-01-24
EP3047649B1 (en) 2021-05-26
KR20160058809A (ko) 2016-05-25
WO2015042399A1 (en) 2015-03-26

Similar Documents

Publication Publication Date Title
JP6151442B2 (ja) ３ｄビデオコーディング用の結合双予測マージング候補
JP6434012B2 (ja) ３ｄ−ｈｅｖｃのための簡素化された高度動き予測
JP6522629B2 (ja) ３ｄビデオコード化のためのブロックベースの高度残差予測
JP6339116B2 (ja) マルチビュー又は３次元ビデオコード化におけるビュー間残差予測
JP6321003B2 (ja) ビデオコーディング拡張における時間動きベクトル予測
JP6336987B2 (ja) ３ｄ映像に関するインタービュー動き予測
JP6430542B2 (ja) ３ｄ−ｈｅｖｃにおける簡略化シフティングマージ候補およびマージリスト導出
JP6293782B2 (ja) 視差ベクトル導出
JP5992640B2 (ja) ビデオコード化における参照ピクチャリストのためのビュー間予測の無効化
JP6337104B2 (ja) テクスチャコーディングのためのより正確な高度残差予測（ａｒｐ）
JP6258288B2 (ja) 高効率ビデオコーディングのためのハイレベルシンタックスの拡張
US9948915B2 (en) Sub-PU motion prediction for texture and depth coding
JP2021182743A (ja) 復号器側動きベクトル導出によって導出された動きベクトル情報を制約すること
KR102264104B1 (ko) 백워드 뷰 합성 예측
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
JP6559675B2 (ja) ３次元（３ｄ）ｈｅｖｃまたは他の３ｄコーディングにおけるサブ予測ユニット（サブｐｕ）動きパラメータ継承（ｍｐｉ）の制御
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
JP2016507957A (ja) ３次元ビデオコーディングにおけるシンタックス要素のパーシング
JP2016530848A (ja) 非対称動き分割を使用するビデオコーディング技法
JP2016526348A5 (enExample)
JP2018164265A (ja) ３ｄ−ｈｅｖｃにおける簡略化シフティングマージ候補およびマージリスト導出
HK1216571B (zh) 用於视频编解码的方法、装置及计算机可读存储介质

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20170217

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20170217

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20170217

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20170411

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20170412

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20170425

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20170524

R150 Certificate of patent or registration of utility model

Ref document number: 6151442

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250