HK1200047A1 - Motion vector coding and bi-prediction in hevc and its extensions - Google Patents
Motion vector coding and bi-prediction in hevc and its extensionsInfo
- Publication number
- HK1200047A1 HK1200047A1 HK15100451.5A HK15100451A HK1200047A1 HK 1200047 A1 HK1200047 A1 HK 1200047A1 HK 15100451 A HK15100451 A HK 15100451A HK 1200047 A1 HK1200047 A1 HK 1200047A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- hevc
- extensions
- prediction
- motion vector
- vector coding
- Prior art date
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
- H04N19/10—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
- H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
- H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
-
- 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
- H04N19/597—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
- H04N19/50—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
- H04N19/70—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
-
- 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
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
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)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261611959P | 2012-03-16 | 2012-03-16 | |
US201261624990P | 2012-04-16 | 2012-04-16 | |
US201261658344P | 2012-06-11 | 2012-06-11 | |
US201261663484P | 2012-06-22 | 2012-06-22 | |
US13/801,350 US9503720B2 (en) | 2012-03-16 | 2013-03-13 | Motion vector coding and bi-prediction in HEVC and its extensions |
PCT/US2013/031536 WO2013138631A1 (en) | 2012-03-16 | 2013-03-14 | Motion vector coding and bi-prediction in hevc and its extensions |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1200047A1 true HK1200047A1 (en) | 2015-07-31 |
Family
ID=49157626
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK15100451.5A HK1200047A1 (en) | 2012-03-16 | 2015-01-15 | Motion vector coding and bi-prediction in hevc and its extensions |
Country Status (16)
Country | Link |
---|---|
US (1) | US9503720B2 (ja) |
EP (1) | EP2826247A1 (ja) |
JP (1) | JP6215295B2 (ja) |
KR (1) | KR101812381B1 (ja) |
CN (1) | CN104170381B (ja) |
AU (1) | AU2013232041C1 (ja) |
CA (1) | CA2865849C (ja) |
HK (1) | HK1200047A1 (ja) |
IL (1) | IL234159A (ja) |
MY (1) | MY168175A (ja) |
PH (1) | PH12014501923A1 (ja) |
RU (1) | RU2624560C2 (ja) |
SG (1) | SG11201405071UA (ja) |
TW (1) | TWI538489B (ja) |
WO (1) | WO2013138631A1 (ja) |
ZA (1) | ZA201407270B (ja) |
Families Citing this family (112)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120082228A1 (en) * | 2010-10-01 | 2012-04-05 | Yeping Su | Nested entropy encoding |
US9247249B2 (en) | 2011-04-20 | 2016-01-26 | Qualcomm Incorporated | Motion vector prediction in video coding |
SI2717574T1 (sl) * | 2011-05-31 | 2021-04-30 | JVC Kenwood Corporation | Naprava za dekodiranje gibljivih slik, postopek za dekodiranje gibljivih slik, program za dekodiranje gibljivih slik |
GB2559226B (en) * | 2011-09-09 | 2018-11-28 | Kt Corp | Method for deriving a temporal predictive motion vector |
CN107835414B (zh) | 2011-10-18 | 2020-11-06 | 株式会社Kt | 视频信号解码方法 |
US10200709B2 (en) | 2012-03-16 | 2019-02-05 | Qualcomm Incorporated | High-level syntax extensions for high efficiency video coding |
JP2013207755A (ja) * | 2012-03-29 | 2013-10-07 | Sony Corp | 画像処理装置および方法 |
EP3796651A1 (en) | 2012-05-09 | 2021-03-24 | Sun Patent Trust | Method of performing motion vector prediction, encoding and decoding methods, and apparatuses thereof |
US9420286B2 (en) | 2012-06-15 | 2016-08-16 | Qualcomm Incorporated | Temporal motion vector prediction in HEVC and its extensions |
US20150181232A1 (en) * | 2012-07-18 | 2015-06-25 | Sony Corporation | Image processing device and method |
US20140056356A1 (en) * | 2012-08-21 | 2014-02-27 | Motorola Mobility Llc | Method and apparatus for efficient signaling of weighted prediction in advanced coding schemes |
US9392268B2 (en) | 2012-09-28 | 2016-07-12 | Qualcomm Incorporated | Using base layer motion information |
US9357212B2 (en) | 2012-12-07 | 2016-05-31 | Qualcomm Incorporated | Advanced residual prediction in scalable and multi-view video coding |
WO2014166328A1 (en) * | 2013-04-08 | 2014-10-16 | Mediatek Singapore Pte. Ltd. | Method and apparatus for quantization matrix signaling and representation in scalable video coding |
US10075735B2 (en) * | 2013-07-14 | 2018-09-11 | Sharp Kabushiki Kaisha | Video parameter set signaling |
CN105432086B (zh) * | 2013-07-18 | 2019-04-12 | Lg 电子株式会社 | 处理视频信号的方法和装置 |
FR3011429A1 (fr) * | 2013-09-27 | 2015-04-03 | Orange | Codage et decodage video par heritage d'un champ de vecteurs de mouvement |
US9648333B2 (en) * | 2013-10-11 | 2017-05-09 | Vid Scale, Inc. | High level syntax for HEVC extensions |
KR102275639B1 (ko) | 2013-10-14 | 2021-07-08 | 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 | 비디오 및 영상 코딩 및 디코딩에 대한 기본 색상 인덱스 맵 모드의 특징 |
CN105659602B (zh) | 2013-10-14 | 2019-10-08 | 微软技术许可有限责任公司 | 用于视频和图像编码的帧内块复制预测模式的编码器侧选项 |
AU2013403224B2 (en) | 2013-10-14 | 2018-10-18 | Microsoft Technology Licensing, Llc | Features of intra block copy prediction mode for video and image coding and decoding |
US10432963B2 (en) | 2013-11-05 | 2019-10-01 | Arris Enterprises Llc | Bit depth variable for high precision data in weighted prediction syntax and semantics |
TWI538487B (zh) * | 2013-12-05 | 2016-06-11 | 財團法人工業技術研究院 | 螢幕視訊之預測編碼的方法與系統 |
KR101658192B1 (ko) * | 2014-01-02 | 2016-09-20 | 인텔렉추얼디스커버리 주식회사 | 다시점 영상을 위한 움직임 벡터를 부호화/복호화하는 방법 및 그 장치 |
US10390034B2 (en) | 2014-01-03 | 2019-08-20 | Microsoft Technology Licensing, Llc | Innovations in block vector prediction and estimation of reconstructed sample values within an overlap area |
WO2015100726A1 (en) | 2014-01-03 | 2015-07-09 | Microsoft Corporation | Block vector prediction in video and image coding/decoding |
US11284103B2 (en) | 2014-01-17 | 2022-03-22 | Microsoft Technology Licensing, Llc | Intra block copy prediction with asymmetric partitions and encoder-side search patterns, search ranges and approaches to partitioning |
US10542274B2 (en) | 2014-02-21 | 2020-01-21 | Microsoft Technology Licensing, Llc | Dictionary encoding and decoding of screen content |
AU2014385769B2 (en) | 2014-03-04 | 2018-12-06 | Microsoft Technology Licensing, Llc | Block flipping and skip mode in intra block copy prediction |
CA2939009A1 (en) * | 2014-03-13 | 2015-09-17 | Qualcomm Incorporated | Simplified advanced residual prediction for 3d-hevc |
KR102311815B1 (ko) | 2014-06-19 | 2021-10-13 | 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 | 통합된 인트라 블록 카피 및 인터 예측 모드 |
WO2016008161A1 (en) * | 2014-07-18 | 2016-01-21 | Mediatek Singapore Pte. Ltd. | Temporal derived bi-directional motion vector predictor |
JP2017535145A (ja) | 2014-09-30 | 2017-11-24 | マイクロソフト テクノロジー ライセンシング,エルエルシー | 波面並列処理が可能にされた場合のピクチャ内予測モードに関する規則 |
CN107005705B (zh) * | 2014-10-07 | 2021-03-09 | 三星电子株式会社 | 使用层间预测对多层图像进行编码或解码的方法和装置 |
WO2016056754A1 (ko) * | 2014-10-08 | 2016-04-14 | 엘지전자 주식회사 | 3d 비디오 부호화/복호화 방법 및 장치 |
US9591325B2 (en) | 2015-01-27 | 2017-03-07 | Microsoft Technology Licensing, Llc | Special case handling for merged chroma blocks in intra block copy prediction mode |
WO2016197314A1 (en) | 2015-06-09 | 2016-12-15 | Microsoft Technology Licensing, Llc | Robust encoding/decoding of escape-coded pixels in palette mode |
CN108600749B (zh) | 2015-08-29 | 2021-12-28 | 华为技术有限公司 | 图像预测的方法及设备 |
EP3355578B1 (en) * | 2015-09-24 | 2020-12-09 | LG Electronics Inc. | Motion vector predictor derivation and candidate list construction |
US11032550B2 (en) * | 2016-02-25 | 2021-06-08 | Mediatek Inc. | Method and apparatus of video coding |
US10560718B2 (en) * | 2016-05-13 | 2020-02-11 | Qualcomm Incorporated | Merge candidates for motion vector prediction for video coding |
US11638027B2 (en) | 2016-08-08 | 2023-04-25 | Hfi Innovation, Inc. | Pattern-based motion vector derivation for video coding |
US20180054613A1 (en) * | 2016-08-22 | 2018-02-22 | Mediatek Inc. | Video encoding method and apparatus with in-loop filtering process not applied to reconstructed blocks located at image content discontinuity edge and associated video decoding method and apparatus |
US10390015B2 (en) * | 2016-08-26 | 2019-08-20 | Qualcomm Incorporated | Unification of parameters derivation procedures for local illumination compensation and cross-component linear model prediction |
US10477238B2 (en) * | 2016-09-07 | 2019-11-12 | Qualcomm Incorporated | Sub-PU based bi-directional motion compensation in video coding |
MX2019003553A (es) * | 2016-09-30 | 2019-08-12 | Huawei Tech Co Ltd | Metodo de codificacion de video, metodo de decodificacion de video y terminal. |
EP3343924A1 (en) * | 2017-01-03 | 2018-07-04 | Thomson Licensing | Method and apparatus for encoding and decoding motion information |
US20180332298A1 (en) * | 2017-05-10 | 2018-11-15 | Futurewei Technologies, Inc. | Bidirectional Prediction In Video Compression |
CN109089119B (zh) | 2017-06-13 | 2021-08-13 | 浙江大学 | 一种运动矢量预测的方法及设备 |
EP3435676A1 (en) * | 2017-07-25 | 2019-01-30 | Thomson Licensing | Method and apparatus for encoding and decoding an omnidirectional video |
EP3457695A1 (en) * | 2017-09-18 | 2019-03-20 | Thomson Licensing | Method and apparatus for motion vector predictor adaptation for omnidirectional video |
US10986349B2 (en) | 2017-12-29 | 2021-04-20 | Microsoft Technology Licensing, Llc | Constraints on locations of reference blocks for intra block copy prediction |
WO2019137735A1 (en) * | 2018-01-15 | 2019-07-18 | Telefonaktiebolaget Lm Ericsson (Publ) | Restricted overlapped block motion compensation |
KR20230074302A (ko) * | 2018-02-28 | 2023-05-26 | 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. | 합성된 예측 및 제한된 병합 |
EP3777157A4 (en) * | 2018-04-20 | 2021-05-19 | Huawei Technologies Co., Ltd. | LINE BUFFER FOR PREDICTOR CANDIDATE FOR SPATIAL MOTION VECTORS |
US10469869B1 (en) * | 2018-06-01 | 2019-11-05 | Tencent America LLC | Method and apparatus for video coding |
JP7104186B2 (ja) | 2018-06-05 | 2022-07-20 | 北京字節跳動網絡技術有限公司 | Ibcとatmvpとの間でのインタラクション |
CN110636298B (zh) | 2018-06-21 | 2022-09-13 | 北京字节跳动网络技术有限公司 | 对于Merge仿射模式和非Merge仿射模式的统一约束 |
EP4307671A3 (en) | 2018-06-21 | 2024-02-07 | Beijing Bytedance Network Technology Co., Ltd. | Sub-block mv inheritance between color components |
CN114900694A (zh) | 2018-06-29 | 2022-08-12 | 抖音视界(北京)有限公司 | 哪个查找表需要更新或不更新 |
EP3791586A1 (en) | 2018-06-29 | 2021-03-17 | 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 |
EP3794825A1 (en) | 2018-06-29 | 2021-03-24 | Beijing Bytedance Network Technology Co. Ltd. | Update of look up table: fifo, constrained fifo |
TWI719525B (zh) * | 2018-06-29 | 2021-02-21 | 大陸商北京字節跳動網絡技術有限公司 | Lut與amvp之間的交互 |
JP7460617B2 (ja) | 2018-06-29 | 2024-04-02 | 北京字節跳動網絡技術有限公司 | Lut更新条件 |
BR112020024142A2 (pt) | 2018-06-29 | 2021-03-02 | Beijing Bytedance Network Technology Co., Ltd. | método para processamento de vídeo, aparelho para codificação de dados de vídeo, meio de armazenamento e meio de gravação legíveis por computador não transitório |
EP4322533A3 (en) | 2018-06-29 | 2024-03-06 | Beijing Bytedance Network Technology Co., Ltd. | Checking order of motion candidates in lut |
WO2020003282A1 (en) | 2018-06-29 | 2020-01-02 | Beijing Bytedance Network Technology Co., Ltd. | Managing motion vector predictors for video coding |
TWI748202B (zh) | 2018-07-02 | 2021-12-01 | 大陸商北京字節跳動網絡技術有限公司 | Lamvr中取整和修剪的順序 |
CN112369028A (zh) * | 2018-07-06 | 2021-02-12 | 三菱电机株式会社 | 利用自适应权重的双预测 |
US10511852B1 (en) * | 2018-07-13 | 2019-12-17 | Tencent America LLC | Method and apparatus for video coding |
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 |
KR102542433B1 (ko) | 2018-08-10 | 2023-06-13 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 비디오 처리 방법, 비디오 처리 장치, 인코더, 디코더, 매체 및 컴퓨터 프로그램 |
CN111064961B (zh) | 2018-09-12 | 2023-06-09 | 北京字节跳动网络技术有限公司 | 视频处理方法和装置 |
US10958932B2 (en) * | 2018-09-12 | 2021-03-23 | Qualcomm Incorporated | Inter-prediction coding of video data using generated motion vector predictor list including non-adjacent blocks |
CN112740704B (zh) * | 2018-09-21 | 2024-04-16 | 夏普株式会社 | 图像解码装置以及图像编码装置 |
WO2020065518A1 (en) | 2018-09-24 | 2020-04-02 | Beijing Bytedance Network Technology Co., Ltd. | Bi-prediction with weights in video coding and decoding |
US11064192B2 (en) * | 2018-10-04 | 2021-07-13 | Qualcomm Incorporated | Simplification of spatial-temporal motion vector prediction |
BR122022002096B1 (pt) | 2018-10-08 | 2022-11-01 | Lg Electronics Inc | Método de decodificação/codificação de imagem realizado por um aparelho de decodificação/codificação, aparelho de decodificação/codificação para decodificação/codificação de imagem, método de transmissão de dados para imagem e mídia de armazenamento legível por computador não transitória |
CN112889284A (zh) * | 2018-10-22 | 2021-06-01 | 北京字节跳动网络技术有限公司 | 基于子块的解码器侧运动矢量推导 |
WO2020084554A1 (en) | 2018-10-24 | 2020-04-30 | Beijing Bytedance Network Technology Co., Ltd. | Searching based motion candidate derivation for sub-block motion vector prediction |
JP7395580B2 (ja) * | 2018-10-24 | 2023-12-11 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | ビデオデコーダおよび方法 |
CN112997495B (zh) | 2018-11-10 | 2024-02-20 | 北京字节跳动网络技术有限公司 | 当前图片参考中的取整 |
CN111436228A (zh) | 2018-11-12 | 2020-07-21 | 北京字节跳动网络技术有限公司 | 组合帧间-帧内预测的简化 |
WO2020103872A1 (en) * | 2018-11-20 | 2020-05-28 | Beijing Bytedance Network Technology Co., Ltd. | Prediction refinement for combined inter intra prediction mode |
WO2020103944A1 (en) * | 2018-11-22 | 2020-05-28 | Beijing Bytedance Network Technology Co., Ltd. | Sub-block based motion candidate selection and signaling |
US11146810B2 (en) * | 2018-11-27 | 2021-10-12 | Qualcomm Incorporated | Decoder-side motion vector refinement |
EP3900343A1 (en) * | 2018-12-21 | 2021-10-27 | VID SCALE, Inc. | Symmetric motion vector difference coding |
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 |
CN113228643A (zh) | 2018-12-28 | 2021-08-06 | 韩国电子通信研究院 | 图像编码/解码方法和设备以及用于存储比特流的记录介质 |
KR102658346B1 (ko) * | 2018-12-30 | 2024-04-18 | 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 | 삼각형 예측을 위한 비디오 코딩 방법 및 장치 |
WO2020143741A1 (en) | 2019-01-10 | 2020-07-16 | Beijing Bytedance Network Technology Co., Ltd. | Invoke of lut updating |
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 |
WO2020147747A1 (en) * | 2019-01-15 | 2020-07-23 | Beijing Bytedance Network Technology Co., Ltd. | Weighted prediction in video coding |
CN113302937A (zh) | 2019-01-16 | 2021-08-24 | 北京字节跳动网络技术有限公司 | 运动候选推导 |
PL3912357T3 (pl) * | 2019-02-20 | 2024-03-25 | Beijing Dajia Internet Information Technology Co., Ltd. | Ograniczone wyprowadzanie wektora ruchu dla długotrwałych obrazów odniesienia w kodowaniu wideo |
WO2020177755A1 (en) | 2019-03-06 | 2020-09-10 | Beijing Bytedance Network Technology Co., Ltd. | Usage of converted uni-prediction candidate |
EP3939310A4 (en) * | 2019-03-11 | 2022-07-27 | Telefonaktiebolaget LM Ericsson (publ) | MOTION REFINING AND WEIGHTED PREDICTION |
WO2020192611A1 (en) | 2019-03-22 | 2020-10-01 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between merge list construction and other tools |
CN113711609B (zh) * | 2019-04-19 | 2023-12-01 | 北京字节跳动网络技术有限公司 | 利用光流的预测细化过程中的增量运动矢量 |
EP4304178A3 (en) | 2019-04-19 | 2024-03-06 | Beijing Bytedance Network Technology Co., Ltd. | Gradient calculation in different motion vector refinements |
JP7391109B2 (ja) * | 2019-05-11 | 2023-12-04 | 北京字節跳動網絡技術有限公司 | ビデオ処理におけるコーディングツールの選択的使用 |
CN113382261B (zh) * | 2019-06-21 | 2022-05-20 | 杭州海康威视数字技术股份有限公司 | 预测模式的解码、编码方法及装置 |
US11336900B2 (en) * | 2019-06-26 | 2022-05-17 | Qualcomm Incorporated | Combined inter and intra prediction mode for video coding |
MX2022000237A (es) * | 2019-07-05 | 2022-03-17 | Lg Electronics Inc | Metodo y aparato de codificacion/decodificacion de imagenes para llevar a cabo prediccion bidireccional, y metodo para transmitir flujos de bits. |
WO2021018031A1 (en) * | 2019-07-27 | 2021-02-04 | Beijing Bytedance Network Technology Co., Ltd. | Restrictions of usage of tools according to reference picture types |
CN114208184A (zh) | 2019-08-13 | 2022-03-18 | 北京字节跳动网络技术有限公司 | 基于子块的帧间预测中的运动精度 |
EP4020992A4 (en) * | 2019-08-22 | 2023-06-21 | LG Electronics Inc. | PICTURE CODING/DECODING METHOD AND DEVICE FOR PERFORMING WEIGHTED PREDICTION AND METHOD FOR TRANSMITTING A BIT STREAM |
CN114287135A (zh) | 2019-08-23 | 2022-04-05 | 北京字节跳动网络技术有限公司 | 参考图片重采样中的剪切 |
EP4011077A4 (en) * | 2019-09-13 | 2022-11-30 | Beijing Bytedance Network Technology Co., Ltd. | SAMPLE WEIGHTED BIDIRECTIONAL PREDICTION IN VIDEO CODING |
EP4035356A4 (en) | 2019-10-23 | 2022-11-30 | Beijing Bytedance Network Technology Co., Ltd. | SIGNALING FOR RE-SAMPLING REFERENCE IMAGE |
EP4035379A4 (en) | 2019-10-23 | 2023-03-15 | Beijing Bytedance Network Technology Co., Ltd. | CALCULATION FOR MULTIPLE CODING TOOLS |
WO2023200255A1 (ko) * | 2022-04-12 | 2023-10-19 | 엘지전자 주식회사 | Amvp(advanced motion vector prediction)-merge 모드에 기반한 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장하는 기록 매체 |
Family Cites Families (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004023458A (ja) | 2002-06-17 | 2004-01-22 | Toshiba Corp | 動画像符号化/復号化方法及び装置 |
US7023921B2 (en) * | 2002-08-06 | 2006-04-04 | Motorola, Inc. | Method and apparatus for determining block match quality |
US20050013498A1 (en) * | 2003-07-18 | 2005-01-20 | Microsoft Corporation | Coding of motion vector information |
US8064520B2 (en) * | 2003-09-07 | 2011-11-22 | Microsoft Corporation | Advanced bi-directional predictive coding of interlaced video |
KR100584603B1 (ko) | 2004-08-03 | 2006-05-30 | 학교법인 대양학원 | 다시점 영상의 다이렉트 모드 움직임 예측 방법 및 장치 |
US20070014346A1 (en) | 2005-07-13 | 2007-01-18 | Nokia Corporation | Coding dependency indication in scalable video coding |
WO2007011147A1 (en) | 2005-07-18 | 2007-01-25 | Electronics And Telecommunications Research Institute | Apparatus of predictive coding/decoding using view-temporal reference picture buffers and method using the same |
US8644386B2 (en) | 2005-09-22 | 2014-02-04 | Samsung Electronics Co., Ltd. | Method of estimating disparity vector, and method and apparatus for encoding and decoding multi-view moving picture using the disparity vector estimation method |
KR101227601B1 (ko) * | 2005-09-22 | 2013-01-29 | 삼성전자주식회사 | 시차 벡터 예측 방법, 그 방법을 이용하여 다시점 동영상을부호화 및 복호화하는 방법 및 장치 |
KR101276720B1 (ko) | 2005-09-29 | 2013-06-19 | 삼성전자주식회사 | 카메라 파라미터를 이용하여 시차 벡터를 예측하는 방법,그 방법을 이용하여 다시점 영상을 부호화 및 복호화하는장치 및 이를 수행하기 위한 프로그램이 기록된 기록 매체 |
ZA200805337B (en) | 2006-01-09 | 2009-11-25 | Thomson Licensing | Method and apparatus for providing reduced resolution update mode for multiview video coding |
EP1982517A4 (en) | 2006-01-12 | 2010-06-16 | Lg Electronics Inc | MULTIVATE VIDEO PROCESSING |
KR100966567B1 (ko) | 2006-03-30 | 2010-06-29 | 엘지전자 주식회사 | 비디오 신호를 디코딩/인코딩하기 위한 방법 및 장치 |
MX339121B (es) | 2006-07-06 | 2016-05-12 | Thomson Licensing | Metodo y aparato para desacoplar el numero de cuadro y/o la cuenta del orden de imagen (poc) para la codificación y decodificación de video de múltiples vistas. |
ZA200900102B (en) * | 2006-07-06 | 2010-05-26 | Thomson Licensing | Method and apparatus for decoupling frame number and/or picture order count (poc) for multi-view video encoding and decoding |
KR101370919B1 (ko) | 2006-07-12 | 2014-03-11 | 엘지전자 주식회사 | 신호처리방법 및 장치 |
US8179969B2 (en) | 2006-08-18 | 2012-05-15 | Gwangju Institute Of Science And Technology | Method and apparatus for encoding or decoding frames of different views in multiview video using global disparity |
CN102780883B (zh) | 2006-10-13 | 2015-03-04 | 汤姆逊许可公司 | 用于包含多视点视频编码的参考图像管理的方法 |
ES2492923T3 (es) | 2006-10-16 | 2014-09-10 | Nokia Corporation | Sistema y procedimiento para implementar una administración eficiente de memoria intermedia decodificada en codificación de video de vistas múltiples |
KR20090085581A (ko) | 2006-10-24 | 2009-08-07 | 톰슨 라이센싱 | 다중-뷰 비디오 코딩을 위한 화상 관리 |
BRPI0717639A2 (pt) | 2006-10-30 | 2013-11-12 | Nippon Telegraph & Telephone | Método de geração de informações de referência preditas, métodos de codificação de decodificação de vídeo, aparelhos destinados aos mesmos, programas destinados aos mesmos, e mídias de armazenamento que armazenam os programas |
JP5023739B2 (ja) | 2007-02-28 | 2012-09-12 | ソニー株式会社 | 画像情報符号化装置及び符号化方法 |
JP2010520697A (ja) | 2007-03-02 | 2010-06-10 | エルジー エレクトロニクス インコーポレイティド | ビデオ信号のデコーディング/エンコーディング方法及び装置 |
US20080240242A1 (en) * | 2007-03-27 | 2008-10-02 | Nokia Corporation | Method and system for motion vector predictions |
KR101946376B1 (ko) | 2007-10-16 | 2019-02-11 | 엘지전자 주식회사 | 비디오 신호 처리 방법 및 장치 |
KR101385884B1 (ko) | 2008-01-30 | 2014-04-16 | 고려대학교 산학협력단 | 다시점 동영상의 부호화 및 복호화 방법 및 장치 |
ES2812473T3 (es) | 2008-03-19 | 2021-03-17 | Nokia Technologies Oy | Vector de movimiento combinado y predicción de índice de referencia para la codificación de vídeo |
EP2338281A4 (en) | 2008-10-17 | 2012-08-15 | Nokia Corp | SHARING THE MOTION VECTOR IN 3D VIDEO CODING |
KR101590511B1 (ko) | 2009-01-23 | 2016-02-02 | 에스케이텔레콤 주식회사 | 움직임 벡터 부호화/복호화 장치 및 방법과 그를 이용한 영상 부호화/복호화 장치 및 방법 |
WO2010086500A1 (en) | 2009-01-28 | 2010-08-05 | Nokia Corporation | Method and apparatus for video coding and decoding |
US20100246683A1 (en) | 2009-03-27 | 2010-09-30 | Jennifer Lois Harmon Webb | Error Resilience in Video Decoding |
US9060176B2 (en) | 2009-10-01 | 2015-06-16 | Ntt Docomo, Inc. | Motion vector prediction in video coding |
KR101768207B1 (ko) | 2010-01-19 | 2017-08-16 | 삼성전자주식회사 | 축소된 예측 움직임 벡터의 후보들에 기초해 움직임 벡터를 부호화, 복호화하는 방법 및 장치 |
US20120189060A1 (en) | 2011-01-20 | 2012-07-26 | Industry-Academic Cooperation Foundation, Yonsei University | Apparatus and method for encoding and decoding motion information and disparity information |
US9749657B2 (en) | 2011-01-21 | 2017-08-29 | Sharp Kabushiki Kaisha | Buffer compression for motion vector competition |
KR20120095610A (ko) | 2011-02-21 | 2012-08-29 | 삼성전자주식회사 | 다시점 비디오의 부호화 방법 및 장치, 그 복호화 방법 및 장치 |
JP5664762B2 (ja) | 2011-03-17 | 2015-02-04 | 富士通株式会社 | 動画像復号方法、動画像符号化方法、動画像復号装置及び動画像復号プログラム |
KR20120118780A (ko) | 2011-04-19 | 2012-10-29 | 삼성전자주식회사 | 다시점 비디오의 움직임 벡터 부호화 방법 및 장치, 그 복호화 방법 및 장치 |
US9247249B2 (en) | 2011-04-20 | 2016-01-26 | Qualcomm Incorporated | Motion vector prediction in video coding |
JP2013034171A (ja) * | 2011-06-30 | 2013-02-14 | Sony Corp | 画像処理装置および方法 |
US10567786B2 (en) | 2011-08-19 | 2020-02-18 | Telefonaktiebolaget Lm Ericsson (Publ) | Motion vector processing |
US20130229485A1 (en) | 2011-08-30 | 2013-09-05 | Nokia Corporation | Apparatus, a Method and a Computer Program for Video Coding and Decoding |
US10200709B2 (en) | 2012-03-16 | 2019-02-05 | Qualcomm Incorporated | High-level syntax extensions for high efficiency video coding |
-
2013
- 2013-03-13 US US13/801,350 patent/US9503720B2/en active Active
- 2013-03-14 MY MYPI2014702274A patent/MY168175A/en unknown
- 2013-03-14 KR KR1020147028727A patent/KR101812381B1/ko active IP Right Grant
- 2013-03-14 JP JP2015500627A patent/JP6215295B2/ja not_active Expired - Fee Related
- 2013-03-14 CN CN201380014234.5A patent/CN104170381B/zh active Active
- 2013-03-14 CA CA2865849A patent/CA2865849C/en not_active Expired - Fee Related
- 2013-03-14 RU RU2014141677A patent/RU2624560C2/ru not_active IP Right Cessation
- 2013-03-14 EP EP13713299.9A patent/EP2826247A1/en not_active Ceased
- 2013-03-14 WO PCT/US2013/031536 patent/WO2013138631A1/en active Application Filing
- 2013-03-14 AU AU2013232041A patent/AU2013232041C1/en not_active Ceased
- 2013-03-14 SG SG11201405071UA patent/SG11201405071UA/en unknown
- 2013-03-15 TW TW102109363A patent/TWI538489B/zh not_active IP Right Cessation
-
2014
- 2014-08-17 IL IL234159A patent/IL234159A/en active IP Right Grant
- 2014-08-27 PH PH12014501923A patent/PH12014501923A1/en unknown
- 2014-10-07 ZA ZA2014/07270A patent/ZA201407270B/en unknown
-
2015
- 2015-01-15 HK HK15100451.5A patent/HK1200047A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
AU2013232041A1 (en) | 2014-09-25 |
ZA201407270B (en) | 2017-08-30 |
SG11201405071UA (en) | 2014-09-26 |
PH12014501923B1 (en) | 2014-11-24 |
CA2865849C (en) | 2020-05-26 |
EP2826247A1 (en) | 2015-01-21 |
TW201352008A (zh) | 2013-12-16 |
RU2014141677A (ru) | 2016-05-10 |
MY168175A (en) | 2018-10-11 |
WO2013138631A1 (en) | 2013-09-19 |
JP2015514342A (ja) | 2015-05-18 |
CA2865849A1 (en) | 2013-09-19 |
KR101812381B1 (ko) | 2017-12-26 |
PH12014501923A1 (en) | 2014-11-24 |
TWI538489B (zh) | 2016-06-11 |
CN104170381A (zh) | 2014-11-26 |
IL234159A (en) | 2017-07-31 |
AU2013232041C1 (en) | 2018-05-17 |
RU2624560C2 (ru) | 2017-07-04 |
CN104170381B (zh) | 2017-12-08 |
AU2013232041B2 (en) | 2017-10-05 |
US9503720B2 (en) | 2016-11-22 |
JP6215295B2 (ja) | 2017-10-18 |
US20130243093A1 (en) | 2013-09-19 |
KR20140147102A (ko) | 2014-12-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
HK1200047A1 (en) | Motion vector coding and bi-prediction in hevc and its extensions | |
IL296063B2 (en) | Chroma quantification in video coding | |
HK1219602A1 (zh) | 中的基於子預測單元 的時間運動向量預測和 中的子 設計 | |
HK1219372A1 (zh) | 基於調色板的視頻譯碼中的調色板預測 | |
EP2870767C0 (en) | TEMPORAL MOTION VECTOR PREDICTION IN VIDEO CODING EXTENSIONS | |
HK1203009A1 (en) | Low-delay video buffering in video coding | |
HUE043882T2 (hu) | Alpredikciós egység (PU) alapú idõbeli mozgásvektor-predikció HEVC-ben és al- PU kialakítás 3D-HEVC-ben | |
HUE056984T2 (hu) | Fejlett maradék-elõjelzés skálázható és többnézetes video kódolásban | |
IL228804A0 (en) | Motion vector prediction in video coding | |
HUE047101T2 (hu) | Alacsony késleltetésû pufferelési modell videokódolásban | |
SI3731524T1 (sl) | Harmonizacija kodiranja koeficientov v HEVC | |
EP2873074A4 (en) | VECTORIAL QUANTIFICATION | |
ZA201408022B (en) | Low-delay video buffering in video coding | |
GB201205141D0 (en) | Improvements in motion pictures |