ES2753958T3 - Predicción de vector de movimiento temporal basada en subunidad de predicción (PU) en la HEVC y diseño de sub-PU en la 3D-HEVC - Google Patents
Predicción de vector de movimiento temporal basada en subunidad de predicción (PU) en la HEVC y diseño de sub-PU en la 3D-HEVC Download PDFInfo
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- ES2753958T3 ES2753958T3 ES14782053T ES14782053T ES2753958T3 ES 2753958 T3 ES2753958 T3 ES 2753958T3 ES 14782053 T ES14782053 T ES 14782053T ES 14782053 T ES14782053 T ES 14782053T ES 2753958 T3 ES2753958 T3 ES 2753958T3
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- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
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- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
- H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
- H04N19/197—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters including determination of the initial value of an encoding parameter
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- 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
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- 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
- H04N19/53—Multi-resolution motion estimation; Hierarchical motion estimation
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- 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
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Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361883111P | 2013-09-26 | 2013-09-26 | |
| US201361887915P | 2013-10-07 | 2013-10-07 | |
| US201361892327P | 2013-10-17 | 2013-10-17 | |
| US201361898385P | 2013-10-31 | 2013-10-31 | |
| US14/496,991 US9667996B2 (en) | 2013-09-26 | 2014-09-25 | Sub-prediction unit (PU) based temporal motion vector prediction in HEVC and sub-PU design in 3D-HEVC |
| PCT/US2014/057732 WO2015048453A1 (en) | 2013-09-26 | 2014-09-26 | Sub-prediction unit (pu) based temporal motion vector prediction in hevc and sub-pu design in 3d-hevc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2753958T3 true ES2753958T3 (es) | 2020-04-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES14782053T Active ES2753958T3 (es) | 2013-09-26 | 2014-09-26 | Predicción de vector de movimiento temporal basada en subunidad de predicción (PU) en la HEVC y diseño de sub-PU en la 3D-HEVC |
Country Status (9)
| Country | Link |
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| US (1) | US9667996B2 (enExample) |
| EP (1) | EP3050295B1 (enExample) |
| JP (1) | JP6339183B2 (enExample) |
| KR (1) | KR101904624B1 (enExample) |
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| ES (1) | ES2753958T3 (enExample) |
| HU (1) | HUE047090T2 (enExample) |
| WO (1) | WO2015048453A1 (enExample) |
Families Citing this family (92)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5970609B2 (ja) * | 2012-07-05 | 2016-08-17 | 聯發科技股▲ふん▼有限公司Ｍｅｄｉａｔｅｋ Ｉｎｃ． | ３ｄビデオ符号化における統一された視差ベクトル導出の方法と装置 |
| US9544612B2 (en) * | 2012-10-04 | 2017-01-10 | Intel Corporation | Prediction parameter inheritance for 3D video 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 |
| CN106105212A (zh) * | 2014-03-07 | 2016-11-09 | 高通股份有限公司 | 简化的子预测单元(sub‑pu)运动参数继承(mpi) |
| US10038919B2 (en) | 2014-05-29 | 2018-07-31 | Apple Inc. | In loop chroma deblocking filter |
| US10218957B2 (en) * | 2014-06-20 | 2019-02-26 | Hfi Innovation Inc. | Method of sub-PU syntax signaling and illumination compensation for 3D and multi-view video coding |
| CN104079944B (zh) * | 2014-06-30 | 2017-12-01 | 华为技术有限公司 | 视频编码的运动矢量列表构建方法和系统 |
| CN107079164B (zh) | 2014-09-30 | 2020-07-10 | 寰发股份有限公司 | 用于视频编码的自适应运动向量分辨率的方法 |
| US10459084B2 (en) * | 2014-12-30 | 2019-10-29 | Nokia Technologies Oy | Range sensing using a hybrid range sensing device |
| US11477477B2 (en) | 2015-01-26 | 2022-10-18 | Qualcomm Incorporated | Sub-prediction unit based advanced temporal motion vector prediction |
| EP4672754A1 (en) * | 2015-02-05 | 2025-12-31 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Three-dimensional (3D) video codec supporting inter-component prediction |
| WO2016165069A1 (en) * | 2015-04-14 | 2016-10-20 | Mediatek Singapore Pte. Ltd. | Advanced temporal motion vector prediction in video coding |
| KR20180006411A (ko) * | 2015-06-07 | 2018-01-17 | 엘지전자 주식회사 | 디블록킹 필터링을 수행하는 방법 및 장치 |
| KR101782156B1 (ko) * | 2015-06-11 | 2017-09-26 | 인텔렉추얼디스커버리 주식회사 | 적응적인 디블록킹 필터링을 이용하는 영상 부호화 방법과 영상 복호화 방법 및 장치 |
| WO2016200242A1 (ko) | 2015-06-11 | 2016-12-15 | 한양대학교 산학협력단 | 적응적인 디블록킹 필터링을 이용하는 영상 부호화 방법과 영상 복호화 방법 및 장치 |
| WO2017045101A1 (en) * | 2015-09-14 | 2017-03-23 | Mediatek Singapore Pte. Ltd. | Advanced deblocking filter in video coding |
| US10212444B2 (en) | 2016-01-15 | 2019-02-19 | Qualcomm Incorporated | Multi-type-tree framework for video coding |
| CN107027040B9 (zh) | 2016-01-29 | 2020-08-28 | 华为技术有限公司 | 一种去除块效应的滤波方法及装置 |
| CA3025334C (en) * | 2016-05-25 | 2021-07-13 | Arris Enterprises Llc | Binary ternary quad tree partitioning for jvet coding of video data |
| WO2018034373A1 (ko) * | 2016-08-19 | 2018-02-22 | 엘지전자(주) | 영상 처리 방법 및 이를 위한 장치 |
| RU2732820C2 (ru) * | 2016-10-11 | 2020-09-22 | ЭлДжи ЭЛЕКТРОНИКС ИНК. | Способ и устройство декодирования изображения на основе интра-предсказания в системе кодирования изображения |
| CN116866593A (zh) * | 2016-11-28 | 2023-10-10 | 韩国电子通信研究院 | 对图像编码/解码的方法和设备及存储比特流的记录介质 |
| JP6565885B2 (ja) * | 2016-12-06 | 2019-08-28 | 株式会社Ｊｖｃケンウッド | 画像符号化装置、画像符号化方法及び画像符号化プログラム、並びに画像復号化装置、画像復号化方法及び画像復号化プログラム |
| CN109005412B (zh) * | 2017-06-06 | 2022-06-07 | 北京三星通信技术研究有限公司 | 运动矢量获取的方法及设备 |
| EP4535790A3 (en) * | 2017-08-22 | 2025-07-09 | Panasonic Intellectual Property Corporation of America | Image decoder and image decoding method |
| EP3662666B1 (en) | 2017-09-08 | 2024-08-07 | HFI Innovation Inc. | Methods and apparatuses of processing pictures in an image or video coding system |
| US10542279B2 (en) | 2017-09-25 | 2020-01-21 | Intel Corporation | Temporal motion vector prediction control in video coding |
| US11394992B2 (en) * | 2018-03-14 | 2022-07-19 | Hfi Innovation Inc. | Methods and apparatuses of generating average candidates in video coding systems |
| CN119052485A (zh) | 2018-03-27 | 2024-11-29 | 株式会社Kt | 对图像进行解码或编码的方法以及用于传送压缩视频数据的装置 |
| US10728542B2 (en) * | 2018-04-09 | 2020-07-28 | Tencent America LLC | Methods and apparatuses for sub-block motion vector prediction |
| WO2019229683A1 (en) | 2018-05-31 | 2019-12-05 | Beijing Bytedance Network Technology Co., Ltd. | Concept of interweaved prediction |
| WO2019234606A1 (en) | 2018-06-05 | 2019-12-12 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between ibc and atmvp |
| WO2019234672A1 (en) | 2018-06-07 | 2019-12-12 | Beijing Bytedance Network Technology Co., Ltd. | Partial cost calculation |
| WO2019237287A1 (zh) * | 2018-06-13 | 2019-12-19 | 华为技术有限公司 | 视频图像的帧间预测方法、装置及编解码器 |
| EP3788782A1 (en) | 2018-06-21 | 2021-03-10 | Beijing Bytedance Network Technology Co. Ltd. | Sub-block mv inheritance between color components |
| WO2019244117A1 (en) | 2018-06-21 | 2019-12-26 | Beijing Bytedance Network Technology Co., Ltd. | Unified constrains for the merge affine mode and the non-merge affine mode |
| EP4465630A3 (en) * | 2018-06-27 | 2025-02-12 | InterDigital VC Holdings, Inc. | Methods and apparatus for reducing the coding latency of decoder-side motion refinement |
| CN114125450B (zh) | 2018-06-29 | 2023-11-17 | 北京字节跳动网络技术有限公司 | 一种用于处理视频数据的方法、装置和计算机可读介质 |
| WO2020003261A1 (en) | 2018-06-29 | 2020-01-02 | Beijing Bytedance Network Technology Co., Ltd. | Selection from multiple luts |
| WO2020003279A1 (en) | 2018-06-29 | 2020-01-02 | Beijing Bytedance Network Technology Co., Ltd. | Concept of using one or multiple look up tables to store motion information of previously coded in order and use them to code following blocks |
| KR20240007299A (ko) | 2018-06-29 | 2024-01-16 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 룩업 테이블의 업데이트: fifo, 제약된 fifo |
| EP3794824A1 (en) | 2018-06-29 | 2021-03-24 | Beijing Bytedance Network Technology Co. Ltd. | Conditions for updating luts |
| MX392418B (es) | 2018-06-29 | 2025-03-24 | Beijing Bytedance Network Tech Co Ltd | Poda parcial/total cuando se añade un candidato a hmvp para fusión/amvp. |
| KR20240007298A (ko) | 2018-06-29 | 2024-01-16 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | Lut에서의 모션 후보들의 검사 순서 |
| WO2020003270A1 (en) | 2018-06-29 | 2020-01-02 | Beijing Bytedance Network Technology Co., Ltd. | Number of motion candidates in a look up table to be checked according to mode |
| WO2020008351A1 (en) | 2018-07-02 | 2020-01-09 | Beijing Bytedance Network Technology Co., Ltd. | Luts with lic |
| TWI719519B (zh) | 2018-07-02 | 2021-02-21 | 大陸商北京字節跳動網絡技術有限公司 | 對於dmvr的塊尺寸限制 |
| CN115842912A (zh) * | 2018-08-04 | 2023-03-24 | 抖音视界有限公司 | 不同解码器侧运动矢量推导模式之间的交互 |
| BR112021000616A2 (pt) | 2018-09-05 | 2021-04-13 | Panasonic Intellectual Property Corporation Of America | Codificador, decodificador, método de codificação e método de decodificação |
| GB2590310B (en) | 2018-09-12 | 2023-03-22 | Beijing Bytedance Network Tech Co Ltd | Conditions for starting checking HMVP candidates depend on total number minus K |
| US11665365B2 (en) * | 2018-09-14 | 2023-05-30 | Google Llc | Motion prediction coding with coframe motion vectors |
| GB2591906B (en) | 2018-09-24 | 2023-03-08 | Beijing Bytedance Network Tech Co Ltd | Bi-prediction with weights in video coding and decoding |
| KR102775442B1 (ko) * | 2018-10-08 | 2025-03-05 | 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 | Atmvp 후보를 기반으로 영상 코딩을 수행하는 장치 |
| 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 |
| CN116886926A (zh) | 2018-11-10 | 2023-10-13 | 北京字节跳动网络技术有限公司 | 成对平均候选计算中的取整 |
| WO2020098648A1 (en) | 2018-11-12 | 2020-05-22 | Beijing Bytedance Network Technology Co., Ltd. | Using combined inter intra prediction in video processing |
| CN113056914B (zh) | 2018-11-20 | 2024-03-01 | 北京字节跳动网络技术有限公司 | 基于部分位置的差计算 |
| WO2020103877A1 (en) | 2018-11-20 | 2020-05-28 | Beijing Bytedance Network Technology Co., Ltd. | Coding and decoding of video coding modes |
| CN113170174B (zh) * | 2018-11-30 | 2024-04-12 | 寰发股份有限公司 | 视频编码系统中用于决定储存用运动向量的视频处理方法和装置 |
| WO2020116242A1 (ja) | 2018-12-07 | 2020-06-11 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | 符号化装置、復号装置、符号化方法及び復号方法 |
| CN113196771B (zh) * | 2018-12-21 | 2023-12-22 | 北京字节跳动网络技术有限公司 | 基于运动矢量精度的运动矢量范围 |
| CN117915081A (zh) | 2019-01-02 | 2024-04-19 | 北京字节跳动网络技术有限公司 | 视频处理的方法 |
| WO2020143741A1 (en) | 2019-01-10 | 2020-07-16 | Beijing Bytedance Network Technology Co., Ltd. | Invoke of lut updating |
| WO2020143826A1 (en) * | 2019-01-13 | 2020-07-16 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between interweaved prediction and other coding tools |
| CN113383554B (zh) | 2019-01-13 | 2022-12-16 | 北京字节跳动网络技术有限公司 | LUT和共享Merge列表之间的交互 |
| CN113302937B (zh) | 2019-01-16 | 2024-08-02 | 北京字节跳动网络技术有限公司 | 运动候选推导 |
| WO2020156576A1 (en) * | 2019-02-02 | 2020-08-06 | Beijing Bytedance Network Technology Co., Ltd. | Multi-hmvp for affine |
| CN113383548B (zh) | 2019-02-03 | 2026-02-27 | 北京字节跳动网络技术有限公司 | Mv精度和mv差编解码之间的相互作用 |
| CN113424538B (zh) | 2019-02-14 | 2025-09-16 | 北京字节跳动网络技术有限公司 | 解码器侧细化工具的选择性应用 |
| CN113545076B (zh) | 2019-03-03 | 2026-03-24 | 北京字节跳动网络技术有限公司 | 基于图片头中的信息启用bio |
| WO2020177755A1 (en) | 2019-03-06 | 2020-09-10 | Beijing Bytedance Network Technology Co., Ltd. | Usage of converted uni-prediction candidate |
| KR20210127709A (ko) * | 2019-03-07 | 2021-10-22 | 디지털인사이트 주식회사 | 영상 부호화/복호화 방법 및 장치 |
| CN113574890B (zh) * | 2019-03-11 | 2024-04-12 | 北京字节跳动网络技术有限公司 | 基于指定的候选的成对运动候选列的构造 |
| WO2020190084A1 (ko) * | 2019-03-21 | 2020-09-24 | 에스케이텔레콤 주식회사 | 서브블록 단위 복원 방법 및 영상 복호화 장치 |
| CN113615193B (zh) | 2019-03-22 | 2024-06-25 | 北京字节跳动网络技术有限公司 | Merge列表构建和其他工具之间的交互 |
| JP7307192B2 (ja) | 2019-04-02 | 2023-07-11 | 北京字節跳動網絡技術有限公司 | デコーダ側の動きベクトルの導出 |
| SG11202112279WA (en) | 2019-05-11 | 2021-12-30 | Beijing Bytedance Network Technology Co Ltd | Selective use of coding tools in video processing |
| CN117395419A (zh) | 2019-05-16 | 2024-01-12 | 北京字节跳动网络技术有限公司 | 基于子区域的运动信息细化确定 |
| KR102820749B1 (ko) * | 2019-06-19 | 2025-06-13 | 엘지전자 주식회사 | 디폴트 머지 모드에 기반하여 예측 샘플을 도출하는 영상 디코딩 방법 및 그 장치 |
| US11138751B2 (en) * | 2019-07-06 | 2021-10-05 | Toyota Research Institute, Inc. | Systems and methods for semi-supervised training using reprojected distance loss |
| CN114287129B (zh) | 2019-08-24 | 2025-03-21 | 北京字节跳动网络技术有限公司 | 初始化基于历史的运动矢量预测器表 |
| JP7328445B2 (ja) | 2019-09-19 | 2023-08-16 | 北京字節跳動網絡技術有限公司 | ビデオコーディングにおける参照サンプル位置の導出 |
| WO2021068956A1 (en) | 2019-10-12 | 2021-04-15 | Beijing Bytedance Network Technology Co., Ltd. | Prediction type signaling in video coding |
| WO2021073488A1 (en) | 2019-10-13 | 2021-04-22 | Beijing Bytedance Network Technology Co., Ltd. | Interplay between reference picture resampling and video coding tools |
| KR102922307B1 (ko) | 2019-12-27 | 2026-02-05 | 두인 비전 컴퍼니 리미티드 | 비디오 픽처 헤더의 슬라이스 유형의 시그널링 |
| US11871143B2 (en) | 2020-09-17 | 2024-01-09 | Lemon Inc. | Subpicture tracks in coded video |
| CN112637592B (zh) * | 2020-12-11 | 2024-07-05 | 百果园技术(新加坡)有限公司 | 一种视频预测编码的方法及装置 |
| KR20230162604A (ko) * | 2021-03-29 | 2023-11-28 | 퀄컴 인코포레이티드 | 비-인접 후보들을 갖는 템플릿 매칭-기반 진보된 모션 벡터 예측자 (amvp) 후보 리스트 구성 및 amvp 인덱스 시그널링 |
| US11895321B2 (en) * | 2021-03-29 | 2024-02-06 | Qualcomm Incorporated | Template matching based advanced motion vector predictor (AMVP) candidate list construction with non-adjacent candidates and AMVP index signaling |
| US20240187633A1 (en) * | 2021-04-21 | 2024-06-06 | Beijing Bytedance Network Technology Co., Ltd. | Method, device, and medium for video processing |
| US11729395B2 (en) * | 2021-11-26 | 2023-08-15 | Huawei Technologies Co., Ltd. | Methods and devices for extracting motion vector data from compressed video data |
| EP4379659A1 (en) * | 2022-11-30 | 2024-06-05 | Aptiv Technologies AG | Enhanced tracking and speed detection |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030235250A1 (en) * | 2002-06-24 | 2003-12-25 | Ankur Varma | Video deblocking |
| US20060002474A1 (en) * | 2004-06-26 | 2006-01-05 | Oscar Chi-Lim Au | Efficient multi-block motion estimation for video compression |
| US20120113326A1 (en) | 2010-11-04 | 2012-05-10 | Stmicroelectronics, Inc. | System and method for detecting motion vectors in a recursive hierarchical motion estimation system using a non-rasterized scan |
| WO2012096614A2 (en) * | 2011-01-14 | 2012-07-19 | Telefonaktiebolaget L M Ericsson (Publ) | A method for filter control and a filtering control device |
| US9247266B2 (en) * | 2011-04-18 | 2016-01-26 | Texas Instruments Incorporated | Temporal motion data candidate derivation in video coding |
| US9736489B2 (en) * | 2011-09-17 | 2017-08-15 | Qualcomm Incorporated | Motion vector determination for video coding |
| EP2727366B1 (en) * | 2011-10-11 | 2018-10-03 | MediaTek Inc. | Method and apparatus of motion and disparity vector derivation for 3d video coding and hevc |
| EP2769549A1 (en) | 2011-10-21 | 2014-08-27 | Dolby Laboratories Licensing Corporation | Hierarchical motion estimation for video compression and motion analysis |
| US20130114717A1 (en) | 2011-11-07 | 2013-05-09 | Qualcomm Incorporated | Generating additional merge candidates |
| US10158885B2 (en) | 2013-07-24 | 2018-12-18 | Qualcomm Incorporated | Simplified advanced motion prediction for 3D-HEVC |
| 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 |
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