SG11201706698YA - Video image encoding method, video image decoding method, encoding device, and decoding device - Google Patents
Video image encoding method, video image decoding method, encoding device, and decoding deviceInfo
- Publication number
- SG11201706698YA SG11201706698YA SG11201706698YA SG11201706698YA SG11201706698YA SG 11201706698Y A SG11201706698Y A SG 11201706698YA SG 11201706698Y A SG11201706698Y A SG 11201706698YA SG 11201706698Y A SG11201706698Y A SG 11201706698YA SG 11201706698Y A SG11201706698Y A SG 11201706698YA
- Authority
- SG
- Singapore
- Prior art keywords
- video image
- encoding
- decoding
- decoding device
- encoding device
- 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
- H04N19/50—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
- H04N19/124—Quantisation
-
- 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
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
-
- 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
- H04N19/10—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
-
- 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
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
-
- 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
-
- 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
- H04N19/56—Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510085362.XA CN104661031B (zh) | 2015-02-16 | 2015-02-16 | 用于视频图像编码和解码的方法、编码设备和解码设备 |
PCT/CN2015/086724 WO2016131229A1 (zh) | 2015-02-16 | 2015-08-12 | 用于视频图像编码和解码的方法、编码设备和解码设备 |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11201706698YA true SG11201706698YA (en) | 2017-09-28 |
Family
ID=53251655
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11201706698YA SG11201706698YA (en) | 2015-02-16 | 2015-08-12 | Video image encoding method, video image decoding method, encoding device, and decoding device |
Country Status (10)
Country | Link |
---|---|
US (1) | US10349079B2 (ja) |
EP (1) | EP3249927B1 (ja) |
JP (1) | JP6481912B2 (ja) |
KR (1) | KR102010510B1 (ja) |
CN (2) | CN107809642B (ja) |
MX (1) | MX2017010564A (ja) |
MY (1) | MY185702A (ja) |
RU (1) | RU2679195C1 (ja) |
SG (1) | SG11201706698YA (ja) |
WO (1) | WO2016131229A1 (ja) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107809642B (zh) | 2015-02-16 | 2020-06-16 | 华为技术有限公司 | 用于视频图像编码和解码的方法、编码设备和解码设备 |
CN106331722B (zh) | 2015-07-03 | 2019-04-26 | 华为技术有限公司 | 图像预测方法和相关设备 |
CN108965871B (zh) | 2015-09-29 | 2023-11-10 | 华为技术有限公司 | 图像预测的方法及装置 |
CN107046645B9 (zh) * | 2016-02-06 | 2020-08-14 | 华为技术有限公司 | 图像编解码方法及装置 |
CN109565602A (zh) * | 2016-08-15 | 2019-04-02 | 诺基亚技术有限公司 | 视频编码和解码 |
US10979732B2 (en) * | 2016-10-04 | 2021-04-13 | Qualcomm Incorporated | Adaptive motion vector precision for video coding |
CN108271028A (zh) * | 2016-12-30 | 2018-07-10 | 北京优朋普乐科技有限公司 | 一种子像素全搜索方法及装置 |
RU2770185C2 (ru) | 2017-06-26 | 2022-04-14 | ИНТЕРДИДЖИТАЛ ВиСи ХОЛДИНГЗ, ИНК. | Множество кандидатов предсказателя для компенсации движения |
US11889100B2 (en) * | 2017-11-14 | 2024-01-30 | Qualcomm Incorporated | Affine motion vector prediction in video coding |
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 |
KR20200133327A (ko) * | 2018-04-12 | 2020-11-27 | 삼성전자주식회사 | 부호화 방법 및 그 장치, 복호화 방법 및 그 장치 |
CN110536135B (zh) * | 2018-05-25 | 2021-11-05 | 腾讯美国有限责任公司 | 用于视频编解码的方法和设备 |
CN110620929B (zh) | 2018-06-19 | 2023-04-18 | 北京字节跳动网络技术有限公司 | 没有运动矢量预测截断的选择的运动矢量差精度 |
WO2020010741A1 (zh) * | 2018-07-11 | 2020-01-16 | 华为技术有限公司 | 视频编码器、视频解码器及相应方法 |
EP4325859A3 (en) | 2018-09-19 | 2024-05-15 | Beijing Bytedance Network Technology Co., Ltd. | Syntax reuse for affine mode with adaptive motion vector resolution |
IL304953A (en) * | 2018-09-21 | 2023-10-01 | Guangdong Oppo Mobile Telecommunications Corp Ltd | A method of encoding/decoding image signals and a device therefor |
WO2020114404A1 (en) * | 2018-12-03 | 2020-06-11 | Beijing Bytedance Network Technology Co., Ltd. | Pruning method in different prediction mode |
CN113412623A (zh) | 2019-01-31 | 2021-09-17 | 北京字节跳动网络技术有限公司 | 记录仿射模式自适应运动矢量分辨率的上下文 |
EP3925214A4 (en) * | 2019-02-15 | 2022-11-23 | Nokia Technologies Oy | DEVICE, METHOD AND COMPUTER PROGRAM FOR VIDEO ENCODING AND DECODING |
WO2020177665A1 (en) * | 2019-03-05 | 2020-09-10 | Mediatek Inc. | Methods and apparatuses of video processing for bi-directional prediction with motion refinement in video coding systems |
CN112866699B (zh) | 2019-03-11 | 2022-11-01 | 杭州海康威视数字技术股份有限公司 | 一种编解码方法、装置及其设备 |
US11343525B2 (en) * | 2019-03-19 | 2022-05-24 | Tencent America LLC | Method and apparatus for video coding by constraining sub-block motion vectors and determining adjustment values based on constrained sub-block motion vectors |
CN109874029B (zh) * | 2019-04-22 | 2021-02-12 | 腾讯科技(深圳)有限公司 | 视频描述生成方法、装置、设备及存储介质 |
CN110263547B (zh) * | 2019-05-31 | 2021-07-20 | 创新先进技术有限公司 | 基于合约状态的修改次序实现动态加密的方法及装置 |
US11076167B2 (en) * | 2019-06-24 | 2021-07-27 | FG Innovation Company Limited | Device and method for coding video data |
Family Cites Families (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4703350A (en) * | 1985-06-03 | 1987-10-27 | Picturetel Corporation | Method and apparatus for efficiently communicating image sequences |
AU1941797A (en) * | 1997-03-17 | 1998-10-12 | Mitsubishi Denki Kabushiki Kaisha | Image encoder, image decoder, image encoding method, image decoding method and image encoding/decoding system |
US6738423B1 (en) * | 2000-01-21 | 2004-05-18 | Nokia Mobile Phones Ltd. | Method for encoding and decoding video information, a motion compensated video encoder and a corresponding decoder |
KR100359115B1 (ko) | 2000-05-24 | 2002-11-04 | 삼성전자 주식회사 | 영상 코딩 방법 |
JP3681342B2 (ja) * | 2000-05-24 | 2005-08-10 | 三星電子株式会社 | 映像コーディング方法 |
KR100924850B1 (ko) * | 2002-01-24 | 2009-11-02 | 가부시키가이샤 히타치세이사쿠쇼 | 동화상 신호의 부호화 방법 및 복호화 방법 |
US20040091047A1 (en) * | 2002-11-11 | 2004-05-13 | Sony Corporation | Method and apparatus for nonlinear multiple motion model and moving boundary extraction |
US7881376B2 (en) * | 2004-05-14 | 2011-02-01 | Panasonic Corporation | Motion compensation apparatus |
JP4755093B2 (ja) * | 2005-02-01 | 2011-08-24 | パナソニック株式会社 | 画像符号化方法および画像符号化装置 |
EP1755342A1 (en) * | 2005-08-19 | 2007-02-21 | Thomson Licensing | Method and apparatus for iteratively calculating a set of global motion parameters for a picture sequence from block motion vectors |
US9258519B2 (en) | 2005-09-27 | 2016-02-09 | Qualcomm Incorporated | Encoder assisted frame rate up conversion using various motion models |
CN101114851B (zh) * | 2006-07-24 | 2010-10-20 | 大唐移动通信设备有限公司 | 一种hsdpa的功率控制方法及装置 |
BRPI0710067A2 (pt) * | 2006-11-09 | 2011-08-02 | Lg Eletronics Inc | método e aparelho para decodificar/codificar um sinal de vìdeo |
KR101383540B1 (ko) * | 2007-01-03 | 2014-04-09 | 삼성전자주식회사 | 복수의 움직임 벡터 프리딕터들을 사용하여 움직임 벡터를추정하는 방법, 장치, 인코더, 디코더 및 복호화 방법 |
CN101257366B (zh) * | 2008-03-27 | 2010-09-22 | 华为技术有限公司 | 编解码方法、通讯系统及设备 |
BRPI1011885A2 (pt) | 2009-06-19 | 2016-04-12 | France Telecom | métodos para a codificação e decodificação de um sinal de imagens, dispositivos de codificação e decodificação, sinal e programas de computador correspondentes. |
WO2011013253A1 (ja) * | 2009-07-31 | 2011-02-03 | 株式会社 東芝 | 幾何変換動き補償予測を用いる予測信号生成装置、動画像符号化装置及び動画像復号化装置 |
EP2489189A1 (en) * | 2009-10-14 | 2012-08-22 | Thomson Licensing | Methods and apparatus for adaptive coding of motion information |
CN102595110B (zh) * | 2011-01-10 | 2015-04-29 | 华为技术有限公司 | 视频编码方法、解码方法及终端 |
KR101484171B1 (ko) | 2011-01-21 | 2015-01-23 | 에스케이 텔레콤주식회사 | 예측 움직임벡터 색인부호화에 기반한 움직임정보 생성/복원 장치 및 방법, 및 그것을 이용한 영상 부호화/복호화 장치 및 방법 |
CN102685504B (zh) * | 2011-03-10 | 2015-08-19 | 华为技术有限公司 | 视频图像的编解码方法、编码装置、解码装置及其系统 |
EP3879833A1 (en) * | 2011-05-31 | 2021-09-15 | JVCKENWOOD Corporation | Moving image encoding device, moving image encoding method and moving image encoding program, as well as moving image decoding device, moving image decoding method and moving image decoding program |
CN103636218B (zh) * | 2011-06-30 | 2017-07-28 | Jvc建伍株式会社 | 图像解码装置和图像解码方法 |
JP2013098899A (ja) * | 2011-11-04 | 2013-05-20 | Sony Corp | 符号化装置および符号化方法、並びに、復号装置および復号方法 |
US20130114686A1 (en) * | 2011-11-08 | 2013-05-09 | Sharp Laboratories Of America, Inc. | Video decoder with enhanced cabac motion vector decoding |
EP2683165B1 (en) * | 2012-07-04 | 2015-10-14 | Thomson Licensing | Method for coding and decoding a block of pixels from a motion model |
CN103856711A (zh) * | 2012-12-05 | 2014-06-11 | 联咏科技股份有限公司 | 滚动快门的校正方法与图像处理装置 |
US9491460B2 (en) * | 2013-03-29 | 2016-11-08 | Qualcomm Incorporated | Bandwidth reduction for video coding prediction |
KR20140124920A (ko) * | 2013-04-15 | 2014-10-28 | 인텔렉추얼디스커버리 주식회사 | 움직임 벡터 예측을 이용한 비디오 부호화/복호화 방법 및 장치 |
CN103338372A (zh) * | 2013-06-15 | 2013-10-02 | 浙江大学 | 一种视频处理方法及装置 |
CN107809642B (zh) * | 2015-02-16 | 2020-06-16 | 华为技术有限公司 | 用于视频图像编码和解码的方法、编码设备和解码设备 |
US10477238B2 (en) * | 2016-09-07 | 2019-11-12 | Qualcomm Incorporated | Sub-PU based bi-directional motion compensation in video coding |
-
2015
- 2015-02-16 CN CN201711090963.5A patent/CN107809642B/zh active Active
- 2015-02-16 CN CN201510085362.XA patent/CN104661031B/zh active Active
- 2015-08-12 WO PCT/CN2015/086724 patent/WO2016131229A1/zh active Application Filing
- 2015-08-12 KR KR1020177025899A patent/KR102010510B1/ko active IP Right Grant
- 2015-08-12 MY MYPI2017703005A patent/MY185702A/en unknown
- 2015-08-12 JP JP2017542855A patent/JP6481912B2/ja active Active
- 2015-08-12 MX MX2017010564A patent/MX2017010564A/es unknown
- 2015-08-12 SG SG11201706698YA patent/SG11201706698YA/en unknown
- 2015-08-12 EP EP15882368.2A patent/EP3249927B1/en active Active
- 2015-08-12 RU RU2017132279A patent/RU2679195C1/ru active
-
2017
- 2017-08-16 US US15/678,635 patent/US10349079B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
WO2016131229A1 (zh) | 2016-08-25 |
EP3249927A4 (en) | 2017-12-13 |
KR102010510B1 (ko) | 2019-08-13 |
US10349079B2 (en) | 2019-07-09 |
EP3249927B1 (en) | 2020-07-29 |
JP6481912B2 (ja) | 2019-03-13 |
KR20170118161A (ko) | 2017-10-24 |
EP3249927A1 (en) | 2017-11-29 |
MY185702A (en) | 2021-05-31 |
BR112017017481A2 (pt) | 2018-05-08 |
JP2018509087A (ja) | 2018-03-29 |
CN107809642A (zh) | 2018-03-16 |
CN104661031A (zh) | 2015-05-27 |
CN107809642B (zh) | 2020-06-16 |
US20170347116A1 (en) | 2017-11-30 |
MX2017010564A (es) | 2018-03-15 |
CN104661031B (zh) | 2017-12-22 |
RU2679195C1 (ru) | 2019-02-06 |
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