JP2021502038A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2021502038A5 JP2021502038A5 JP2020543735A JP2020543735A JP2021502038A5 JP 2021502038 A5 JP2021502038 A5 JP 2021502038A5 JP 2020543735 A JP2020543735 A JP 2020543735A JP 2020543735 A JP2020543735 A JP 2020543735A JP 2021502038 A5 JP2021502038 A5 JP 2021502038A5
- Authority
- JP
- Japan
- Prior art keywords
- picture
- collated
- neighboring
- current
- neighbor
- 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.)
- Granted
Links
- 230000002123 temporal effect Effects 0.000 claims 19
- 238000000034 method Methods 0.000 claims 12
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2023189419A JP7727920B2 (ja) | 2017-11-01 | 2023-11-06 | マージモード用のサブブロック動き導出およびデコーダサイド動きベクトル精緻化 |
| JP2025135257A JP2025170304A (ja) | 2017-11-01 | 2025-07-28 | マージモード用のサブブロック動き導出およびデコーダサイド動きベクトル精緻化 |
Applications Claiming Priority (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762580184P | 2017-11-01 | 2017-11-01 | |
| US62/580,184 | 2017-11-01 | ||
| US201862623001P | 2018-01-29 | 2018-01-29 | |
| US62/623,001 | 2018-01-29 | ||
| US201862678576P | 2018-05-31 | 2018-05-31 | |
| US62/678,576 | 2018-05-31 | ||
| US201862690661P | 2018-06-27 | 2018-06-27 | |
| US62/690,661 | 2018-06-27 | ||
| PCT/US2018/058719 WO2019089933A1 (en) | 2017-11-01 | 2018-11-01 | Sub-block motion derivation and decoder-side motion vector refinement for merge mode |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023189419A Division JP7727920B2 (ja) | 2017-11-01 | 2023-11-06 | マージモード用のサブブロック動き導出およびデコーダサイド動きベクトル精緻化 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2021502038A JP2021502038A (ja) | 2021-01-21 |
| JP2021502038A5 true JP2021502038A5 (enExample) | 2021-12-09 |
| JP7382332B2 JP7382332B2 (ja) | 2023-11-16 |
Family
ID=64557134
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020543735A Active JP7382332B2 (ja) | 2017-11-01 | 2018-11-01 | マージモード用のサブブロック動き導出およびデコーダサイド動きベクトル精緻化 |
| JP2023189419A Active JP7727920B2 (ja) | 2017-11-01 | 2023-11-06 | マージモード用のサブブロック動き導出およびデコーダサイド動きベクトル精緻化 |
| JP2025135257A Pending JP2025170304A (ja) | 2017-11-01 | 2025-07-28 | マージモード用のサブブロック動き導出およびデコーダサイド動きベクトル精緻化 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023189419A Active JP7727920B2 (ja) | 2017-11-01 | 2023-11-06 | マージモード用のサブブロック動き導出およびデコーダサイド動きベクトル精緻化 |
| JP2025135257A Pending JP2025170304A (ja) | 2017-11-01 | 2025-07-28 | マージモード用のサブブロック動き導出およびデコーダサイド動きベクトル精緻化 |
Country Status (9)
| Country | Link |
|---|---|
| US (3) | US11558633B2 (enExample) |
| EP (1) | EP3704856A1 (enExample) |
| JP (3) | JP7382332B2 (enExample) |
| KR (1) | KR20200095463A (enExample) |
| CN (3) | CN119922329A (enExample) |
| CA (1) | CA3081335A1 (enExample) |
| SG (1) | SG11202003925XA (enExample) |
| WO (1) | WO2019089933A1 (enExample) |
| ZA (1) | ZA202002074B (enExample) |
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117156155A (zh) * | 2018-03-14 | 2023-12-01 | Lx 半导体科技有限公司 | 图像编码/解码方法、存储介质和发送方法 |
| KR20250024100A (ko) * | 2018-07-02 | 2025-02-18 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 움직임 벡터 예측 방법 및 장치, 인코더, 그리고 디코더 |
| WO2020017892A1 (ko) | 2018-07-17 | 2020-01-23 | 엘지전자 주식회사 | 서브블록 단위의 시간적 움직임 벡터 예측을 위한 방법 및 그 장치 |
| CN118042150A (zh) | 2018-09-22 | 2024-05-14 | Lg 电子株式会社 | 使用间预测处理视频信号的方法和装置 |
| CN111093073B (zh) * | 2018-10-24 | 2024-04-19 | 北京字节跳动网络技术有限公司 | 用于子块运动矢量预测的基于搜索的运动候选推导 |
| EP3884674A4 (en) * | 2018-11-21 | 2022-02-23 | Telefonaktiebolaget Lm Ericsson (Publ) | VIDEO IMAGE CODING METHODS WITH SUB-BLOCK MERGER SIMPLIFICATION AND ASSOCIATED APPARATUS |
| WO2020103943A1 (en) | 2018-11-22 | 2020-05-28 | Beijing Bytedance Network Technology Co., Ltd. | Using collocated blocks in sub-block temporal motion vector prediction mode |
| KR102625314B1 (ko) * | 2018-11-26 | 2024-01-15 | 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. | 타일 독립성 제약을 이용하는 인터 예측 개념 |
| US11146810B2 (en) | 2018-11-27 | 2021-10-12 | Qualcomm Incorporated | Decoder-side motion vector refinement |
| WO2020140243A1 (zh) * | 2019-01-03 | 2020-07-09 | 北京大学 | 视频图像处理方法与装置 |
| CN112514384B (zh) | 2019-01-28 | 2024-12-24 | 苹果公司 | 视频信号编码/解码方法及其装置 |
| CN118646870A (zh) * | 2019-02-08 | 2024-09-13 | 松下电器（美国）知识产权公司 | 编码方法、解码方法以及非暂时性计算机可读介质 |
| CN113545086A (zh) * | 2019-03-08 | 2021-10-22 | 北京达佳互联信息技术有限公司 | 用于视频编解码的双向光流和解码器侧运动矢量细化 |
| EP4221224A1 (en) * | 2019-05-15 | 2023-08-02 | Huawei Technologies Co., Ltd. | An encoder, a decoder and corresponding methods |
| CN111953995A (zh) * | 2019-05-17 | 2020-11-17 | 华为技术有限公司 | 一种帧间预测的方法和装置 |
| MX2021016105A (es) * | 2019-06-21 | 2022-04-06 | Huawei Tech Co Ltd | Un codificador, un decodificador y metodos correspondientes. |
| CN114080808B (zh) * | 2019-07-06 | 2025-08-01 | 北京达佳互联信息技术有限公司 | 用于视频编解码中的解码器侧运动矢量细化的方法和装置 |
| KR102808776B1 (ko) * | 2019-08-13 | 2025-05-15 | 두인 비전 컴퍼니 리미티드 | 서브 블록 기반 인터 예측의 모션 정밀도 |
| US11223840B2 (en) * | 2019-08-19 | 2022-01-11 | Tencent America LLC | Method and apparatus for video coding |
| CN120128698A (zh) | 2019-09-12 | 2025-06-10 | 阿里巴巴集团控股有限公司 | 计算机实现的编解码方法、解码装置及计算机可读存储介质 |
| US11641475B2 (en) | 2019-09-12 | 2023-05-02 | Alibaba Group Holding Limited | Method and apparatus for encoding or decoding video |
| WO2021047631A1 (en) * | 2019-09-13 | 2021-03-18 | Beijing Bytedance Network Technology Co., Ltd. | Derivation of collocated motion vectors |
| WO2021052507A1 (en) | 2019-09-22 | 2021-03-25 | Beijing Bytedance Network Technology Co., Ltd. | Sub-picture coding and decoding of video |
| CN114402618A (zh) * | 2019-09-27 | 2022-04-26 | 北京达佳互联信息技术有限公司 | 用于视频编解码中的解码器端运动矢量细化的方法和装置 |
| US12113987B2 (en) * | 2020-12-22 | 2024-10-08 | Qualcomm Incorporated | Multi-pass decoder-side motion vector refinement |
| US12388978B2 (en) * | 2021-11-01 | 2025-08-12 | Tencent America LLC | Template-matching based adaptive motion vector resolution (AMVR) for bi-prediction and an affine mode |
| US12267515B2 (en) * | 2022-05-24 | 2025-04-01 | Tencent America LLC | Method and apparatus for temporal interpolated prediction in video bitstream |
| EP4379659A1 (en) * | 2022-11-30 | 2024-06-05 | Aptiv Technologies AG | Enhanced tracking and speed detection |
| WO2024167158A1 (ko) * | 2023-02-09 | 2024-08-15 | 삼성전자 주식회사 | 보간 블록을 이용한 영상의 부호화 방법 및 이를 위한 부호화 장치, 및 영상의 복호화 방법 및 이를 위한 복호화 장치 |
Family Cites Families (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100553338C (zh) * | 2002-07-15 | 2009-10-21 | 株式会社日立制作所 | 动态图像编码方法 |
| US20100316129A1 (en) * | 2009-03-27 | 2010-12-16 | Vixs Systems, Inc. | Scaled motion search section with downscaling filter and method for use therewith |
| CN105915901B (zh) * | 2011-03-08 | 2017-09-19 | Jvc 建伍株式会社 | 动图像解码装置以及动图像解码方法 |
| HUE066563T2 (hu) * | 2011-05-31 | 2024-08-28 | Jvckenwood Corp | Mozgókép-kódoló eszköz, mozgókép-kódoló eljárás és mozgókép-kódoló program, valamint mozgókép-dekódoló eszköz, mozgókép-dekódoló eljárás és mozgókép-dekódoló program |
| CN104349164B (zh) | 2011-09-09 | 2018-02-02 | 株式会社Kt | 用于对视频信号进行解码的方法和设备 |
| US9083983B2 (en) * | 2011-10-04 | 2015-07-14 | Qualcomm Incorporated | Motion vector predictor candidate clipping removal for video coding |
| GB2495990A (en) * | 2011-10-28 | 2013-05-01 | Canon Kk | Motion compensated image coding with omission of coding mode cost calculation for a motion predictor in a set. |
| US9762904B2 (en) * | 2011-12-22 | 2017-09-12 | Qualcomm Incorporated | Performing motion vector prediction for video coding |
| HUE056924T2 (hu) * | 2012-01-19 | 2022-03-28 | Electronics & Telecommunications Res Inst | Készülék kép kódolásra/dekódolásra |
| US20130258052A1 (en) * | 2012-03-28 | 2013-10-03 | Qualcomm Incorporated | Inter-view residual prediction in 3d video coding |
| CN108156463B (zh) * | 2012-08-29 | 2022-07-01 | Vid拓展公司 | 用于可分级视频编码的运动矢量预测的方法和装置 |
| EP3490259B1 (en) * | 2013-04-02 | 2021-10-13 | InterDigital Madison Patent Holdings, SAS | Enhanced temporal motion vector prediction for scalable video coding |
| US9288507B2 (en) * | 2013-06-21 | 2016-03-15 | Qualcomm Incorporated | More accurate advanced residual prediction (ARP) for texture coding |
| US9762927B2 (en) * | 2013-09-26 | 2017-09-12 | Qualcomm Incorporated | Sub-prediction unit (PU) based temporal motion vector prediction in HEVC and sub-PU design in 3D-HEVC |
| GB2534136A (en) * | 2015-01-12 | 2016-07-20 | Nokia Technologies Oy | An apparatus, a method and a computer program for video coding and decoding |
| US11477477B2 (en) * | 2015-01-26 | 2022-10-18 | Qualcomm Incorporated | Sub-prediction unit based advanced temporal motion vector prediction |
| US10057574B2 (en) * | 2015-02-11 | 2018-08-21 | Qualcomm Incorporated | Coding tree unit (CTU) level adaptive loop filter (ALF) |
| US20180249176A1 (en) * | 2015-03-11 | 2018-08-30 | Lg Electronics Inc. | Method and apparatus for encoding and decoding video signal |
| US10250904B2 (en) * | 2015-05-05 | 2019-04-02 | Avago Technologies International Sales Pte. Limited | Apparatus and method for overlapped motion compensation for video coding |
| US10187653B2 (en) * | 2015-05-18 | 2019-01-22 | Avago Technologies International Sales Pte. Limited | Motor vector prediction using co-located prediction units |
| JP6722701B2 (ja) * | 2015-06-08 | 2020-07-15 | ヴィド スケール インコーポレイテッド | スクリーンコンテンツ符号化のためのイントラブロックコピーモード |
| US10271064B2 (en) * | 2015-06-11 | 2019-04-23 | Qualcomm Incorporated | Sub-prediction unit motion vector prediction using spatial and/or temporal motion information |
| US10462457B2 (en) * | 2016-01-29 | 2019-10-29 | Google Llc | Dynamic reference motion vector coding mode |
| US10560718B2 (en) * | 2016-05-13 | 2020-02-11 | Qualcomm Incorporated | Merge candidates for motion vector prediction for video coding |
| US11368681B2 (en) * | 2016-07-18 | 2022-06-21 | Electronics And Telecommunications Research Institute | Image encoding/decoding method and device, and recording medium in which bitstream is stored |
| WO2018028615A1 (en) * | 2016-08-12 | 2018-02-15 | Mediatek Inc. | Methods and apparatuses of predictor-based partition in video processing system |
| US10721489B2 (en) * | 2016-09-06 | 2020-07-21 | Qualcomm Incorporated | Geometry-based priority for the construction of candidate lists |
| US10812791B2 (en) * | 2016-09-16 | 2020-10-20 | Qualcomm Incorporated | Offset vector identification of temporal motion vector predictor |
| US10616582B2 (en) * | 2016-09-30 | 2020-04-07 | Qualcomm Incorporated | Memory and bandwidth reduction of stored data in image/video coding |
| JP2019535202A (ja) * | 2016-10-06 | 2019-12-05 | エルジー エレクトロニクス インコーポレイティド | インター予測モードベースの画像処理方法及びそのための装置 |
| KR102435500B1 (ko) * | 2016-10-06 | 2022-08-23 | 세종대학교산학협력단 | 비디오 신호의 복호화 방법 및 이의 장치 |
| US10291928B2 (en) * | 2017-01-10 | 2019-05-14 | Blackberry Limited | Methods and devices for inter-prediction using motion vectors for video coding |
| CN115550664B (zh) | 2018-06-04 | 2023-08-22 | 华为技术有限公司 | 获取运动矢量的方法和装置 |
-
2018
- 2018-11-01 WO PCT/US2018/058719 patent/WO2019089933A1/en not_active Ceased
- 2018-11-01 US US16/761,039 patent/US11558633B2/en active Active
- 2018-11-01 CN CN202411869226.5A patent/CN119922329A/zh active Pending
- 2018-11-01 CN CN201880080912.0A patent/CN111480341B/zh active Active
- 2018-11-01 EP EP18811412.8A patent/EP3704856A1/en active Pending
- 2018-11-01 KR KR1020207012530A patent/KR20200095463A/ko active Pending
- 2018-11-01 JP JP2020543735A patent/JP7382332B2/ja active Active
- 2018-11-01 CA CA3081335A patent/CA3081335A1/en active Pending
- 2018-11-01 SG SG11202003925XA patent/SG11202003925XA/en unknown
- 2018-11-01 CN CN202411869976.2A patent/CN119922330A/zh active Pending
-
2020
- 2020-05-04 ZA ZA2020/02074A patent/ZA202002074B/en unknown
-
2023
- 2023-01-16 US US18/097,390 patent/US12212773B2/en active Active
- 2023-11-06 JP JP2023189419A patent/JP7727920B2/ja active Active
-
2025
- 2025-01-17 US US19/027,404 patent/US20250168388A1/en active Pending
- 2025-07-28 JP JP2025135257A patent/JP2025170304A/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2021502038A5 (enExample) | ||
| JP2019041418A5 (enExample) | ||
| US20160065959A1 (en) | Learning-based partitioning for video encoding | |
| JP6165219B2 (ja) | 画像符号化及び復号 | |
| JP2023041901A5 (enExample) | ||
| ZA202301490B (en) | Image encoding/decoding method and device | |
| JP2020517133A5 (enExample) | ||
| CN109479143A (zh) | 一种帧间预测的图像编解码方法和装置 | |
| JP2016007065A5 (enExample) | ||
| JP2013527693A5 (enExample) | ||
| JP2016524877A5 (enExample) | ||
| RU2013132921A (ru) | Устройство декодирования изображения, устройство кодирования изображения и способ работы устройств | |
| IL271784B1 (en) | Error tolerance and parallel processing for motion vector derivation on the decoder side | |
| RU2012135491A (ru) | Способ оценки вектора движения, способ кодирования многовидавого видеосигнала, способ декодирования многовидового видеосигнала, устройство оценки вектора движения, устройство кодирования многовидового видеосигнала, устройство декодирования многовидового видеосигнала, программа оценки вектора движения, программа кодирования многовидового видеосигнала и программа декодирования многовидового видеосигнала | |
| JP2024069475A5 (enExample) | ||
| WO2019236362A3 (en) | Method and apparatus for sub-block based temporal motion vector prediction | |
| JP2016508354A5 (enExample) | ||
| JP2010507155A5 (enExample) | ||
| JP2010154490A5 (enExample) | ||
| JP2015002368A5 (enExample) | ||
| MY199543A (en) | Image decoding device, image decoding method, and image decoding program | |
| RU2019128700A (ru) | Прогнозирующее кодирование для 360-градусного видео на основе геометрического дополнения | |
| JP2015527805A5 (enExample) | ||
| JP2019507521A5 (enExample) | ||
| CN109194955B (zh) | 一种场景切换检测方法及系统 |