IN2014CN02202A - - Google Patents
Info
- Publication number
- IN2014CN02202A IN2014CN02202A IN2202CHN2014A IN2014CN02202A IN 2014CN02202 A IN2014CN02202 A IN 2014CN02202A IN 2202CHN2014 A IN2202CHN2014 A IN 2202CHN2014A IN 2014CN02202 A IN2014CN02202 A IN 2014CN02202A
- Authority
- IN
- India
- Prior art keywords
- motion vector
- vector predictor
- predictor candidate
- candidate
- unclipped
- Prior art date
Links
- 238000000034 method Methods 0.000 abstract 4
- 230000008030 elimination Effects 0.000 abstract 1
- 238000003379 elimination reaction Methods 0.000 abstract 1
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
- H04N19/55—Motion estimation with spatial constraints, e.g. at image or region borders
-
- 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
- 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
- H04N19/563—Motion estimation with padding, i.e. with filling of non-object values in an arbitrarily shaped picture block or region for estimation purposes
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161543181P | 2011-10-04 | 2011-10-04 | |
| US201161553053P | 2011-10-28 | 2011-10-28 | |
| US13/532,392 US9083983B2 (en) | 2011-10-04 | 2012-06-25 | Motion vector predictor candidate clipping removal for video coding |
| PCT/US2012/054641 WO2013052244A1 (fr) | 2011-10-04 | 2012-09-11 | Suppression de découpage de prédicteur de vecteur de mouvement candidat pour un codage vidéo |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN2014CN02202A true IN2014CN02202A (fr) | 2015-06-12 |
Family
ID=47992573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN2202CHN2014 IN2014CN02202A (fr) | 2011-10-04 | 2012-09-11 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US9083983B2 (fr) |
| EP (1) | EP2764691A1 (fr) |
| JP (1) | JP5823623B2 (fr) |
| KR (1) | KR101622058B1 (fr) |
| CN (1) | CN103843347B (fr) |
| BR (1) | BR112014008097B1 (fr) |
| IN (1) | IN2014CN02202A (fr) |
| TW (1) | TWI528788B (fr) |
| WO (1) | WO2013052244A1 (fr) |
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| KR20120088488A (ko) | 2011-01-31 | 2012-08-08 | 한국전자통신연구원 | 시간적 움직임 벡터 저장 방법 및 그 장치 |
| MX365013B (es) * | 2011-08-29 | 2019-05-20 | Ibex Pt Holdings Co Ltd | Metodo para generar un bloque de prediccion en modo de prediccion de vector de movimiento avanzada (amvp). |
| US9300975B2 (en) * | 2011-09-11 | 2016-03-29 | Texas Instruments Incorporated | Concurrent access shared buffer in a video encoder |
| KR101762294B1 (ko) | 2011-10-18 | 2017-07-28 | 주식회사 케이티 | 영상 부호화 방법, 영상 복호화 방법, 영상 부호화기 및 영상 복호화기 |
| US9571833B2 (en) | 2011-11-04 | 2017-02-14 | Nokia Technologies Oy | Method for coding and an apparatus |
| KR20130050149A (ko) * | 2011-11-07 | 2013-05-15 | 오수미 | 인터 모드에서의 예측 블록 생성 방법 |
| KR20130055773A (ko) * | 2011-11-21 | 2013-05-29 | 한국전자통신연구원 | 부호화 방법 및 장치 |
| CN107682704B (zh) * | 2011-12-23 | 2020-04-17 | 韩国电子通信研究院 | 图像解码方法、图像编码方法和记录介质 |
| CN104412620A (zh) | 2012-06-29 | 2015-03-11 | 日本电气株式会社 | Mtc设备触发传递的优化 |
| KR102186605B1 (ko) * | 2012-09-28 | 2020-12-03 | 삼성전자주식회사 | 다시점 영상 부호화/복호화 장치 및 방법 |
| 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 |
| JP2016526853A (ja) | 2013-07-12 | 2016-09-05 | サムスン エレクトロニクス カンパニー リミテッド | 深さ基盤ディスパリティベクトルを利用するインターレイヤビデオ復号化方法及びその装置、並びに深さ基盤ディスパリティベクトルを利用するインターレイヤビデオ符号化方法及びその装置 |
| US20150271512A1 (en) * | 2014-03-18 | 2015-09-24 | Texas Instruments Incorporated | Dynamic frame padding in a video hardware engine |
| US10104397B2 (en) * | 2014-05-28 | 2018-10-16 | Mediatek Inc. | Video processing apparatus for storing partial reconstructed pixel data in storage device for use in intra prediction and related video processing method |
| CN106664413B (zh) * | 2014-06-18 | 2020-01-17 | 三星电子株式会社 | 层间视频编解码方法、设备和计算机可读记录介质 |
| KR102402622B1 (ko) * | 2014-06-19 | 2022-05-27 | 브이아이디 스케일, 인크. | 블록 벡터 도출을 이용하여 인트라 블록 복사 코딩을 위한 방법 및 시스템 |
| WO2016119104A1 (fr) * | 2015-01-26 | 2016-08-04 | Mediatek Inc. | Régularisation de vecteurs de mouvement |
| US10382791B2 (en) | 2015-03-06 | 2019-08-13 | Qualcomm Incorporated | Data structure for video coding unit |
| US9819962B2 (en) * | 2015-04-06 | 2017-11-14 | Ati Technologies Ulc | Efficient low-complexity video compression |
| US10271064B2 (en) * | 2015-06-11 | 2019-04-23 | Qualcomm Incorporated | Sub-prediction unit motion vector prediction using spatial and/or temporal motion information |
| WO2017124305A1 (fr) * | 2016-01-19 | 2017-07-27 | 北京大学深圳研究生院 | Procédés et dispositifs de codage et décodage de vidéo panoramique basés sur un remplissage multimode aux limites |
| CN116546207A (zh) * | 2016-04-08 | 2023-08-04 | 韩国电子通信研究院 | 用于导出运动预测信息的方法和装置 |
| WO2017176092A1 (fr) * | 2016-04-08 | 2017-10-12 | 한국전자통신연구원 | Procédé et dispositif pour induire des informations de prédiction de mouvement |
| US10560718B2 (en) * | 2016-05-13 | 2020-02-11 | Qualcomm Incorporated | Merge candidates for motion vector prediction for video coding |
| KR20180000279A (ko) * | 2016-06-21 | 2018-01-02 | 주식회사 픽스트리 | 부호화 장치 및 방법, 복호화 장치 및 방법 |
| WO2017222301A1 (fr) * | 2016-06-21 | 2017-12-28 | 주식회사 픽스트리 | Appareil et procédé d'encodage, et appareil et procédé de décodage |
| CN109479141B (zh) * | 2016-07-12 | 2023-07-14 | 韩国电子通信研究院 | 图像编码/解码方法和用于所述方法的记录介质 |
| US10448010B2 (en) * | 2016-10-05 | 2019-10-15 | Qualcomm Incorporated | Motion vector prediction for affine motion models in video coding |
| US10165300B2 (en) * | 2016-10-28 | 2018-12-25 | Blackberry Limited | 3D transform and inter prediction for video coding |
| CN116170585A (zh) * | 2017-01-16 | 2023-05-26 | 世宗大学校产学协力团 | 影像编码/解码方法 |
| RU2770185C2 (ru) * | 2017-06-26 | 2022-04-14 | ИНТЕРДИДЖИТАЛ ВиСи ХОЛДИНГЗ, ИНК. | Множество кандидатов предсказателя для компенсации движения |
| KR102591095B1 (ko) * | 2017-09-28 | 2023-10-19 | 삼성전자주식회사 | 부호화 방법 및 그 장치, 복호화 방법 및 그 장치 |
| EP3468194A1 (fr) | 2017-10-05 | 2019-04-10 | Thomson Licensing | Inférence et prédiction de mode découplé |
| US10785494B2 (en) * | 2017-10-11 | 2020-09-22 | Qualcomm Incorporated | Low-complexity design for FRUC |
| CN119922329A (zh) * | 2017-11-01 | 2025-05-02 | 交互数字Vc控股公司 | 用于合并模式的解码器侧运动矢量细化和子块运动导出 |
| WO2019135447A1 (fr) * | 2018-01-02 | 2019-07-11 | 삼성전자 주식회사 | Procédé et dipositif de codage vidéo et procédé et dispositif de décodage vidéo faisant appel à une technique basée sur une prédiction de mouvement |
| CN112204981B (zh) * | 2018-03-29 | 2024-11-01 | 弗劳恩霍夫应用研究促进协会 | 用于选择用于填补的帧内预测模式的装置 |
| US10728542B2 (en) * | 2018-04-09 | 2020-07-28 | Tencent America LLC | Methods and apparatuses for sub-block motion vector prediction |
| KR20210006355A (ko) * | 2018-05-07 | 2021-01-18 | 인터디지털 브이씨 홀딩스 인코포레이티드 | 인코딩/디코딩에서의 데이터 의존성 |
| CA3105072A1 (fr) | 2018-06-29 | 2020-01-02 | Vid Scale, Inc. | Selection de point de commande adaptative pour un codage video base sur un modele de mouvement affine |
| JP7395518B2 (ja) * | 2018-06-30 | 2023-12-11 | オッポ広東移動通信有限公司 | マージモードに基づくインター予測方法及び装置 |
| CN112438048A (zh) * | 2018-07-16 | 2021-03-02 | 韩国电子通信研究院 | 用于对图像进行编码/解码的方法和设备以及存储比特流的记录介质 |
| KR102286460B1 (ko) | 2018-07-18 | 2021-08-04 | 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 | 히스토리-기반 모션 벡터 예측을 사용한 비디오 코딩 방법 및 장치 |
| CN110868602B (zh) * | 2018-08-27 | 2024-04-12 | 华为技术有限公司 | 视频编码器、视频解码器及相应方法 |
| CN116033150A (zh) | 2018-09-08 | 2023-04-28 | 北京字节跳动网络技术有限公司 | 不同视频块尺寸的仿射模式计算 |
| GB2577318B (en) | 2018-09-21 | 2021-03-10 | Canon Kk | Video coding and decoding |
| EP3854078A1 (fr) * | 2018-09-21 | 2021-07-28 | InterDigital VC Holdings, Inc. | Candidats par translation et affines dans une liste unifiée |
| US11647203B2 (en) | 2018-09-21 | 2023-05-09 | Lg Electronics Inc. | Method and apparatus for deriving motion vector |
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| US11070796B2 (en) * | 2018-09-28 | 2021-07-20 | Qualcomm Incorporated | Ultimate motion vector expression based pruning for video coding |
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| GB2595053B (en) | 2018-10-18 | 2022-07-06 | Canon Kk | Video coding and decoding |
| CN117459721A (zh) | 2018-10-24 | 2024-01-26 | 华为技术有限公司 | 视频编解码器和方法 |
| CN112997489B (zh) | 2018-11-06 | 2024-02-06 | 北京字节跳动网络技术有限公司 | 具有几何分割的帧间预测的边信息信令 |
| CN113016187B (zh) * | 2018-11-07 | 2023-06-06 | 寰发股份有限公司 | 利用当前画面参照编码方式的视频区块编码或解码方法和装置 |
| CN121531143A (zh) * | 2018-11-08 | 2026-02-13 | Oppo广东移动通信有限公司 | 图像信号编码/解码方法及其设备 |
| US11736713B2 (en) * | 2018-11-14 | 2023-08-22 | Tencent America LLC | Constraint on affine model motion vector |
| US10778977B2 (en) * | 2018-12-05 | 2020-09-15 | Qualcomm Incorporated | Triangle motion information for video coding |
| CN113228519B (zh) * | 2018-12-14 | 2025-04-29 | 华为技术有限公司 | 任意和环绕分块分组 |
| CN113170166B (zh) | 2018-12-30 | 2023-06-09 | 北京字节跳动网络技术有限公司 | 具有几何分割的帧间预测在视频处理中有条件的应用 |
| CN111164976A (zh) * | 2019-01-03 | 2020-05-15 | 北京大学 | 视频处理方法和装置 |
| KR102784246B1 (ko) * | 2019-01-05 | 2025-03-19 | 엘지전자 주식회사 | 비디오 데이터를 처리하기 위한 방법 및 장치 |
| CN113475079B (zh) * | 2019-02-01 | 2026-03-24 | 北京字节跳动网络技术有限公司 | 环路整形和帧内块复制之间的相互作用 |
| AU2020214946B2 (en) | 2019-02-01 | 2023-06-08 | Beijing Bytedance Network Technology Co., Ltd. | Interactions between in-loop reshaping and inter coding tools |
| WO2020164630A1 (fr) | 2019-02-17 | 2020-08-20 | Beijing Bytedance Network Technology Co., Ltd. | Signalisation de candidats de fusion de copie intra-bloc |
| US12356001B2 (en) | 2019-02-20 | 2025-07-08 | Beijing Dajia Internet Information Technology Co., Ltd. | Methods and apparatus of motion vector rounding, clipping and storage for inter prediction |
| CN118540488B (zh) * | 2019-02-20 | 2025-04-01 | 北京达佳互联信息技术有限公司 | 用于帧间预测的运动向量舍入、截取和存储的方法和装置 |
| CN117499644A (zh) | 2019-03-14 | 2024-02-02 | 北京字节跳动网络技术有限公司 | 环路整形信息的信令和语法 |
| CN113632462B (zh) | 2019-03-23 | 2023-08-22 | 北京字节跳动网络技术有限公司 | 默认的环内整形参数 |
| JP7495433B2 (ja) * | 2019-06-03 | 2024-06-04 | ヴィド スケール インコーポレイテッド | オプティカルフローを用いたブロック境界予測リファインメント |
| US11140388B2 (en) * | 2019-09-06 | 2021-10-05 | Tencent America LLC | Method and apparatus for non-linear loop filtering |
| WO2023280282A1 (fr) * | 2021-07-09 | 2023-01-12 | Beijing Bytedance Network Technology Co., Ltd. | Procédé, appareil et support de traitement vidéo |
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| EP4354870A1 (fr) * | 2022-10-12 | 2024-04-17 | Beijing Xiaomi Mobile Software Co., Ltd. | Codage/decodage de donnees video |
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| US7206346B2 (en) * | 1997-06-25 | 2007-04-17 | Nippon Telegraph And Telephone Corporation | Motion vector predictive encoding method, motion vector decoding method, predictive encoding apparatus and decoding apparatus, and storage media storing motion vector predictive encoding and decoding programs |
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| US8345763B2 (en) | 2007-11-27 | 2013-01-01 | Mediatek Inc. | Motion compensation method and integrated circuit utilizing the same |
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| KR101671460B1 (ko) * | 2009-09-10 | 2016-11-02 | 에스케이 텔레콤주식회사 | 움직임 벡터 부호화/복호화 방법 및 장치와 그를 이용한 영상 부호화/복호화 방법 및 장치 |
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| EP3487178A1 (fr) * | 2011-08-03 | 2019-05-22 | Sun Patent Trust | Procédé de codage vidéo, appareil de codage vidéo, procédé de décodage vidéo, appareil de décodage vidéo et appareil de codage/décodage vidéo |
| US20130094586A1 (en) * | 2011-10-17 | 2013-04-18 | Lsi Corporation | Direct Memory Access With On-The-Fly Generation of Frame Information For Unrestricted Motion Vectors |
| JP6422011B2 (ja) * | 2012-05-11 | 2018-11-14 | サン パテント トラスト | 動画像符号化方法、動画像復号化方法、動画像符号化装置および動画像復号化装置 |
-
2012
- 2012-06-25 US US13/532,392 patent/US9083983B2/en active Active
- 2012-09-11 CN CN201280048544.4A patent/CN103843347B/zh active Active
- 2012-09-11 KR KR1020147011965A patent/KR101622058B1/ko active Active
- 2012-09-11 WO PCT/US2012/054641 patent/WO2013052244A1/fr not_active Ceased
- 2012-09-11 BR BR112014008097-6A patent/BR112014008097B1/pt active IP Right Grant
- 2012-09-11 EP EP12761697.7A patent/EP2764691A1/fr not_active Ceased
- 2012-09-11 JP JP2014534577A patent/JP5823623B2/ja active Active
- 2012-09-11 IN IN2202CHN2014 patent/IN2014CN02202A/en unknown
- 2012-09-12 TW TW101133371A patent/TWI528788B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2014531873A (ja) | 2014-11-27 |
| BR112014008097A2 (pt) | 2017-04-11 |
| BR112014008097B1 (pt) | 2022-09-20 |
| TWI528788B (zh) | 2016-04-01 |
| CN103843347B (zh) | 2017-04-19 |
| US9083983B2 (en) | 2015-07-14 |
| KR101622058B1 (ko) | 2016-05-31 |
| JP5823623B2 (ja) | 2015-11-25 |
| US20130083853A1 (en) | 2013-04-04 |
| KR20140074377A (ko) | 2014-06-17 |
| TW201316782A (zh) | 2013-04-16 |
| EP2764691A1 (fr) | 2014-08-13 |
| WO2013052244A1 (fr) | 2013-04-11 |
| CN103843347A (zh) | 2014-06-04 |
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