CA2853834C - Generating additional merge candidates - Google Patents
Generating additional merge candidates Download PDFInfo
- Publication number
- CA2853834C CA2853834C CA2853834A CA2853834A CA2853834C CA 2853834 C CA2853834 C CA 2853834C CA 2853834 A CA2853834 A CA 2853834A CA 2853834 A CA2853834 A CA 2853834A CA 2853834 C CA2853834 C CA 2853834C
- Authority
- CA
- Canada
- Prior art keywords
- candidate
- candidates
- list
- video
- motion information
- 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.)
- Expired - Fee Related
Links
- 230000002123 temporal effect Effects 0.000 claims abstract description 111
- 238000013138 pruning Methods 0.000 claims abstract description 31
- 239000013598 vector Substances 0.000 claims description 101
- 238000000034 method Methods 0.000 claims description 83
- 238000003860 storage Methods 0.000 claims description 28
- 238000004891 communication Methods 0.000 claims description 15
- 230000004044 response Effects 0.000 claims description 13
- 238000000638 solvent extraction Methods 0.000 description 30
- 238000013139 quantization Methods 0.000 description 24
- 238000005192 partition Methods 0.000 description 16
- 230000006835 compression Effects 0.000 description 11
- 238000007906 compression Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 9
- 239000000523 sample Substances 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 8
- 238000006073 displacement reaction Methods 0.000 description 7
- 238000004458 analytical method Methods 0.000 description 6
- 238000013500 data storage Methods 0.000 description 6
- 239000000284 extract Substances 0.000 description 6
- 238000001914 filtration Methods 0.000 description 6
- 230000003044 adaptive effect Effects 0.000 description 4
- 241000985610 Forpus Species 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000011664 signaling Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000003491 array Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000004590 computer program Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000012432 intermediate storage Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 238000010420 art technique Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000013074 reference sample Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 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
- H04N19/513—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
- H04N19/102—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
- H04N19/109—Selection of coding mode or of prediction mode among a plurality of temporal predictive coding modes
-
- 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
- H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
-
- 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
- H04N19/146—Data rate or code amount at the encoder output
- H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
-
- 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
- H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
-
- 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
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
-
- 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
- H04N19/46—Embedding additional information in the video signal during the compression process
-
- 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
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/96—Tree coding, e.g. quad-tree coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161556746P | 2011-11-07 | 2011-11-07 | |
| US61/556,746 | 2011-11-07 | ||
| US201161562284P | 2011-11-21 | 2011-11-21 | |
| US61/562,284 | 2011-11-21 | ||
| US201161562940P | 2011-11-22 | 2011-11-22 | |
| US61/562,940 | 2011-11-22 | ||
| US13/669,992 | 2012-11-06 | ||
| US13/669,992 US20130114717A1 (en) | 2011-11-07 | 2012-11-06 | Generating additional merge candidates |
| PCT/US2012/063932 WO2013070757A1 (en) | 2011-11-07 | 2012-11-07 | Generating additional merge candidates |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2853834A1 CA2853834A1 (en) | 2013-05-16 |
| CA2853834C true CA2853834C (en) | 2017-05-30 |
Family
ID=48223691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2853834A Expired - Fee Related CA2853834C (en) | 2011-11-07 | 2012-11-07 | Generating additional merge candidates |
Country Status (17)
Families Citing this family (84)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5982734B2 (ja) | 2011-03-11 | 2016-08-31 | ソニー株式会社 | 画像処理装置および方法 |
| CN104067622B (zh) * | 2011-10-18 | 2018-01-02 | 株式会社Kt | 图像编码方法、图像解码方法、图像编码器及图像解码器 |
| RU2616441C1 (ru) | 2011-11-08 | 2017-04-14 | Кт Корпорейшен | Способ декодирования видеосигнала |
| US9491475B2 (en) | 2012-03-29 | 2016-11-08 | Magnum Semiconductor, Inc. | Apparatuses and methods for providing quantized coefficients for video encoding |
| CN104170389B (zh) * | 2012-04-24 | 2018-10-26 | 联发科技股份有限公司 | 运动向量预测器的产生方法和装置及视点间运动向量预测器候选的产生方法 |
| US9325990B2 (en) | 2012-07-09 | 2016-04-26 | Qualcomm Incorporated | Temporal motion vector prediction in video coding extensions |
| GB2511288A (en) * | 2013-01-09 | 2014-09-03 | Canon Kk | Method, device, and computer program for motion vector prediction in scalable video encoder and decoder |
| US9392286B2 (en) * | 2013-03-15 | 2016-07-12 | Magnum Semiconductor, Inc. | Apparatuses and methods for providing quantized coefficients for video encoding |
| SG11201510554RA (en) | 2013-07-24 | 2016-02-26 | Qualcomm Inc | Simplified advanced motion prediction for 3d-hevc |
| US9948915B2 (en) | 2013-07-24 | 2018-04-17 | Qualcomm Incorporated | Sub-PU motion prediction for texture and depth 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 |
| US9667996B2 (en) | 2013-09-26 | 2017-05-30 | Qualcomm Incorporated | Sub-prediction unit (PU) based temporal motion vector prediction in HEVC and sub-PU design in 3D-HEVC |
| US9794575B2 (en) | 2013-12-18 | 2017-10-17 | Magnum Semiconductor, Inc. | Apparatuses and methods for optimizing rate-distortion costs in video encoding |
| EP3114839A4 (en) | 2014-03-07 | 2018-02-14 | Qualcomm Incorporated | Simplified sub-prediction unit (sub-pu) motion parameter inheritence (mpi) |
| WO2015135473A1 (en) * | 2014-03-11 | 2015-09-17 | Mediatek Inc. | Method and apparatus of single sample mode for video coding |
| EP3111641A4 (en) * | 2014-04-01 | 2017-11-08 | MediaTek Inc. | Method of motion information coding |
| WO2015163167A1 (ja) * | 2014-04-23 | 2015-10-29 | ソニー株式会社 | 画像処理装置及び画像処理方法 |
| KR20170041220A (ko) * | 2014-10-09 | 2017-04-14 | 에이치에프아이 이노베이션 인크. | 뷰 합성 예측을 포함하는 3d 또는 다중뷰 비디오 코딩 방법 |
| WO2016070363A1 (en) * | 2014-11-05 | 2016-05-12 | Mediatek Singapore Pte. Ltd. | Merge with inter prediction offset |
| US10958927B2 (en) * | 2015-03-27 | 2021-03-23 | Qualcomm Incorporated | Motion information derivation mode determination in video coding |
| CN115086652B (zh) * | 2015-06-05 | 2025-05-06 | 杜比实验室特许公司 | 图像编码和解码方法和图像解码设备 |
| KR20180048736A (ko) * | 2015-09-24 | 2018-05-10 | 엘지전자 주식회사 | 영상 코딩 시스템에서 인터 예측 방법 및 장치 |
| WO2017147765A1 (en) * | 2016-03-01 | 2017-09-08 | Mediatek Inc. | Methods for affine motion compensation |
| RU2632127C1 (ru) * | 2016-04-07 | 2017-10-02 | Общество С Ограниченной Ответственностью "Яндекс" | Способ и система сравнения видеофайлов |
| CN116546205A (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 |
| US20210281873A1 (en) * | 2016-09-06 | 2021-09-09 | Mediatek Inc. | Methods and apparatuses of candidate set determination for binary-tree splitting blocks |
| CN117528108A (zh) * | 2016-11-28 | 2024-02-06 | 英迪股份有限公司 | 图像编码方法、图像解码方法及用于传送比特流的方法 |
| EP3410717A1 (en) | 2017-05-31 | 2018-12-05 | Thomson Licensing | Methods and apparatus for candidate list pruning |
| WO2019054838A1 (ko) * | 2017-09-18 | 2019-03-21 | 인텔렉추얼디스커버리 주식회사 | 블록 분할에 따른 병합 후보 리스트를 사용하는 비디오 코딩 방법 및 장치 |
| CN119324984A (zh) | 2018-03-30 | 2025-01-17 | 英迪股份有限公司 | 图像编码/解码方法以及传输压缩视频数据的装置 |
| CN111919439B (zh) * | 2018-04-02 | 2022-01-14 | 华为技术有限公司 | 一种运动矢量的获取方法和装置、一种运动矢量集合的构建方法和装置及计算机可读存储介质 |
| KR20240055149A (ko) | 2018-05-10 | 2024-04-26 | 엘지전자 주식회사 | 인터 예측 모드 기반 영상 처리 방법 및 이를 위한 장치 |
| AU2018423422B2 (en) | 2018-05-16 | 2023-02-02 | Huawei Technologies Co., Ltd. | Video coding method and apparatus |
| TWI723443B (zh) | 2018-06-29 | 2021-04-01 | 大陸商北京字節跳動網絡技術有限公司 | 每條帶/片/lcu行的查找表的重置 |
| SG11202012293RA (en) | 2018-06-29 | 2021-01-28 | Beijing Bytedance Network Technology Co Ltd | Update of look up table: fifo, constrained fifo |
| CN110662043B (zh) | 2018-06-29 | 2021-12-21 | 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 |
| CN110662058B (zh) | 2018-06-29 | 2023-06-30 | 北京字节跳动网络技术有限公司 | 查找表的使用条件 |
| EP4475530A3 (en) | 2018-06-29 | 2025-02-19 | Beijing Bytedance Network Technology Co., Ltd. | Partial/full pruning when adding a hmvp candidate to merge/amvp |
| 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 |
| GB2588006B (en) | 2018-06-29 | 2023-03-22 | Beijing Bytedance Network Tech Co Ltd | Number of motion candidates in a look up table to be checked according to mode |
| WO2020003283A1 (en) | 2018-06-29 | 2020-01-02 | Beijing Bytedance Network Technology Co., Ltd. | Conditions for updating luts |
| TWI735900B (zh) * | 2018-06-29 | 2021-08-11 | 大陸商北京字節跳動網絡技術有限公司 | 一種視頻處理方法和裝置 |
| CN116320489A (zh) | 2018-06-29 | 2023-06-23 | 北京字节跳动网络技术有限公司 | 视频处理方法、编码装置和解码装置 |
| CN114900696B (zh) | 2018-06-29 | 2025-08-19 | 抖音视界(北京)有限公司 | Lut中的运动候选的检查顺序 |
| CN110677666B (zh) | 2018-07-02 | 2022-06-14 | 北京字节跳动网络技术有限公司 | Lamvr中取整和修剪的顺序 |
| US10904555B2 (en) * | 2018-07-11 | 2021-01-26 | Tencent America LLC | Method and apparatus for video coding |
| 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 |
| US11336914B2 (en) * | 2018-08-16 | 2022-05-17 | Qualcomm Incorporated | History-based candidate list with classification |
| WO2020035022A1 (en) * | 2018-08-17 | 2020-02-20 | Mediatek Inc. | Method and apparatus of simplified merge candidate list for video coding |
| US11503329B2 (en) | 2018-08-17 | 2022-11-15 | Hfi Innovation Inc. | Method and apparatus of simplified sub-mode for video coding |
| 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 |
| 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 |
| WO2020052653A1 (zh) * | 2018-09-13 | 2020-03-19 | 华为技术有限公司 | 一种预测运动信息的解码方法及装置 |
| CN116320418A (zh) | 2018-09-21 | 2023-06-23 | Oppo广东移动通信有限公司 | 视频信号编码/解码方法及其设备 |
| WO2020067700A1 (ko) * | 2018-09-24 | 2020-04-02 | 김기백 | 영상 부호화/복호화 방법 및 장치 |
| WO2020073973A1 (en) * | 2018-10-10 | 2020-04-16 | Huawei Technologies Co., Ltd. | Inter prediction method and apparatus |
| WO2020094076A1 (en) * | 2018-11-06 | 2020-05-14 | Beijing Bytedance Network Technology Co., Ltd. | Motion candidates for inter prediction |
| CN113347429B (zh) | 2018-11-08 | 2023-06-23 | 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 |
| CA3118269C (en) | 2018-11-08 | 2023-10-03 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method for encoding/decoding image signal, and apparatus therefor |
| WO2020096425A1 (ko) | 2018-11-08 | 2020-05-14 | 주식회사 엑스리스 | 영상 신호 부호화/복호화 방법 및 이를 위한 장치 |
| SG11202104531TA (en) * | 2018-11-08 | 2021-05-28 | Guangdong Oppo Mobile Telecommunications Corp Ltd | Video signal encoding and decoding method, and apparatus therefor |
| CN113016183B (zh) | 2018-11-13 | 2024-06-14 | 北京字节跳动网络技术有限公司 | 用于空域运动候选列表的构建方法 |
| CN118590651A (zh) * | 2018-11-13 | 2024-09-03 | 北京字节跳动网络技术有限公司 | 用于子块预测块的多假设 |
| CN113273204B (zh) * | 2018-11-14 | 2024-05-14 | Sk电信有限公司 | 帧间预测方法和使用该方法的图片解码装置 |
| CN118200598A (zh) | 2018-11-14 | 2024-06-14 | Sk电信有限公司 | 帧间预测方法和发送比特流的方法 |
| CN113170191B (zh) * | 2018-11-16 | 2022-05-27 | 寰发股份有限公司 | 视频编解码的预测方法以及预测装置 |
| WO2020103935A1 (en) * | 2018-11-22 | 2020-05-28 | Beijing Bytedance Network Technology Co., Ltd. | Blending method for inter prediction with geometry partition |
| CN117880495A (zh) * | 2018-12-03 | 2024-04-12 | 北京字节跳动网络技术有限公司 | 候选的最大数量的指示方法 |
| WO2020117016A1 (ko) * | 2018-12-06 | 2020-06-11 | 엘지전자 주식회사 | 인터 예측을 기반으로 비디오 신호를 처리하기 위한 방법 및 장치 |
| KR102468805B1 (ko) | 2018-12-12 | 2022-11-18 | 엘지전자 주식회사 | 히스토리 기반 모션 벡터 예측을 기반으로 비디오 신호를 처리하기 위한 방법 및 장치 |
| CN113261290B (zh) | 2018-12-28 | 2024-03-12 | 北京字节跳动网络技术有限公司 | 基于修改历史的运动预测 |
| US20220116588A1 (en) * | 2019-01-04 | 2022-04-14 | Industry Academy Cooperation Foundation Of Sejong University | Method and apparatus for image encoding/decoding |
| EP3888355A4 (en) | 2019-01-10 | 2022-03-23 | Beijing Bytedance Network Technology Co., Ltd. | LOOKUP TABLE UPDATE INVOCATION |
| WO2020143824A1 (en) | 2019-01-13 | 2020-07-16 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between lut and shared merge list |
| WO2020147772A1 (en) | 2019-01-16 | 2020-07-23 | Beijing Bytedance Network Technology Co., Ltd. | Motion candidates derivation |
| US11140406B2 (en) * | 2019-02-20 | 2021-10-05 | Qualcomm Incorporated | Signalling for merge mode with motion vector differences in video coding |
| WO2020192611A1 (en) | 2019-03-22 | 2020-10-01 | Beijing Bytedance Network Technology Co., Ltd. | Interaction between merge list construction and other tools |
| JP7346599B2 (ja) | 2019-06-04 | 2023-09-19 | 北京字節跳動網絡技術有限公司 | ビデオ・データ処理方法、装置、記憶媒体及び記憶方法 |
| KR20220016075A (ko) * | 2019-06-04 | 2022-02-08 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 모션 후보 리스트 구성 프로세스의 조건부 구현 |
| WO2021008513A1 (en) | 2019-07-14 | 2021-01-21 | Beijing Bytedance Network Technology Co., Ltd. | Transform block size restriction in video coding |
| WO2021057996A1 (en) | 2019-09-28 | 2021-04-01 | Beijing Bytedance Network Technology Co., Ltd. | Geometric partitioning mode in video coding |
| CN114902663B (zh) * | 2019-12-30 | 2025-12-16 | 夏普株式会社 | 用于编码视频数据的设备和方法 |
| CN115362676B (zh) | 2020-03-07 | 2025-10-28 | 抖音视界有限公司 | 视频编解码中变换跳过模式的处理 |
| JP2025521457A (ja) * | 2022-07-05 | 2025-07-10 | エルジー エレクトロニクス インコーポレイティド | 双方向インター予測に基づく画像符号化／復号化方法、ビットストリームを伝送する方法、及びビットストリームを保存した記録媒体 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040001546A1 (en) * | 2002-06-03 | 2004-01-01 | Alexandros Tourapis | Spatiotemporal prediction for bidirectionally predictive (B) pictures and motion vector prediction for multi-picture reference motion compensation |
| GB0500332D0 (en) * | 2005-01-08 | 2005-02-16 | Univ Bristol | Enhanced error concealment |
| US8665964B2 (en) * | 2009-06-30 | 2014-03-04 | Qualcomm Incorporated | Video coding based on first order prediction and pre-defined second order prediction mode |
| WO2011095260A1 (en) * | 2010-02-05 | 2011-08-11 | Telefonaktiebolaget L M Ericsson (Publ) | Managing predicted motion vector candidates |
| US9313526B2 (en) * | 2010-02-19 | 2016-04-12 | Skype | Data compression for video |
| US8824558B2 (en) * | 2010-11-23 | 2014-09-02 | Mediatek Inc. | Method and apparatus of spatial motion vector prediction |
| US9866859B2 (en) * | 2011-06-14 | 2018-01-09 | Texas Instruments Incorporated | Inter-prediction candidate index coding independent of inter-prediction candidate list construction in video coding |
| KR101894397B1 (ko) * | 2011-06-14 | 2018-09-03 | 삼성전자주식회사 | 움직임 정보의 부호화 방법 및 장치, 그 복호화 방법 및 장치 |
| CN103999468A (zh) * | 2011-10-21 | 2014-08-20 | 诺基亚公司 | 用于视频编码的方法和装置 |
| US9544592B2 (en) * | 2012-02-10 | 2017-01-10 | Texas Instruments Incorporated | Methods and systems for encoding pictures associated with video data |
| WO2013168407A1 (en) * | 2012-05-09 | 2013-11-14 | Panasonic Corporation | Method of performing motion vector prediction, encoding and decoding methods, and apparatuses thereof |
-
2012
- 2012-11-06 US US13/669,992 patent/US20130114717A1/en not_active Abandoned
- 2012-11-07 BR BR112014010821A patent/BR112014010821A8/pt active Search and Examination
- 2012-11-07 CA CA2853834A patent/CA2853834C/en not_active Expired - Fee Related
- 2012-11-07 RU RU2014123368/07A patent/RU2577779C2/ru active
- 2012-11-07 AU AU2012335887A patent/AU2012335887B2/en not_active Ceased
- 2012-11-07 SG SG11201401547XA patent/SG11201401547XA/en unknown
- 2012-11-07 IN IN3309CHN2014 patent/IN2014CN03309A/en unknown
- 2012-11-07 EP EP12788056.5A patent/EP2777262B1/en not_active Not-in-force
- 2012-11-07 WO PCT/US2012/063932 patent/WO2013070757A1/en not_active Ceased
- 2012-11-07 JP JP2014541199A patent/JP5908600B2/ja not_active Expired - Fee Related
- 2012-11-07 CN CN201280054674.9A patent/CN104126302B/zh not_active Expired - Fee Related
- 2012-11-07 TW TW101141385A patent/TWI544783B/zh not_active IP Right Cessation
- 2012-11-07 PH PH1/2014/500949A patent/PH12014500949A1/en unknown
- 2012-11-07 KR KR1020147015204A patent/KR101626690B1/ko not_active Expired - Fee Related
- 2012-11-07 MY MYPI2014700975A patent/MY171806A/en unknown
-
2014
- 2014-04-28 IL IL232285A patent/IL232285B/en active IP Right Grant
- 2014-06-06 ZA ZA2014/04178A patent/ZA201404178B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RU2577779C2 (ru) | 2016-03-20 |
| BR112014010821A2 (pt) | 2017-06-13 |
| AU2012335887B2 (en) | 2016-03-24 |
| KR101626690B1 (ko) | 2016-06-01 |
| US20130114717A1 (en) | 2013-05-09 |
| IN2014CN03309A (cg-RX-API-DMAC7.html) | 2015-10-09 |
| HK1199994A1 (en) | 2015-07-24 |
| EP2777262A1 (en) | 2014-09-17 |
| CN104126302B (zh) | 2017-08-04 |
| PH12014500949A1 (en) | 2017-07-21 |
| WO2013070757A1 (en) | 2013-05-16 |
| JP5908600B2 (ja) | 2016-04-26 |
| AU2012335887A1 (en) | 2014-05-29 |
| ZA201404178B (en) | 2019-07-31 |
| MY171806A (en) | 2019-10-30 |
| RU2014123368A (ru) | 2015-12-20 |
| TW201338549A (zh) | 2013-09-16 |
| KR20140092876A (ko) | 2014-07-24 |
| TWI544783B (zh) | 2016-08-01 |
| IL232285B (en) | 2019-03-31 |
| BR112014010821A8 (pt) | 2017-06-20 |
| EP2777262B1 (en) | 2018-10-17 |
| SG11201401547XA (en) | 2014-06-27 |
| IL232285A0 (en) | 2014-06-30 |
| JP2014535249A (ja) | 2014-12-25 |
| CA2853834A1 (en) | 2013-05-16 |
| CN104126302A (zh) | 2014-10-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2853834C (en) | Generating additional merge candidates | |
| CA2847849C (en) | Motion vector determination for video coding | |
| EP2813080B1 (en) | Restriction of prediction units in b slices to uni-directional inter prediction | |
| US9426463B2 (en) | Restriction of prediction units in B slices to uni-directional inter prediction | |
| AU2016284060A1 (en) | Reference picture list construction in intra block copy mode | |
| EP2859722A2 (en) | Adaptive upsampling filters for video compression | |
| EP2912847A1 (en) | Reference picture status for video coding | |
| HK1193283B (en) | Motion vector determination for video coding | |
| HK1193283A (en) | Motion vector determination for video coding | |
| HK1199994B (en) | Generating additional merge candidates |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20140428 |
|
| MKLA | Lapsed |
Effective date: 20221107 |