SG11202010578WA - Video coding method and apparatus - Google Patents
Video coding method and apparatusInfo
- Publication number
- SG11202010578WA SG11202010578WA SG11202010578WA SG11202010578WA SG11202010578WA SG 11202010578W A SG11202010578W A SG 11202010578WA SG 11202010578W A SG11202010578W A SG 11202010578WA SG 11202010578W A SG11202010578W A SG 11202010578WA SG 11202010578W A SG11202010578W A SG 11202010578WA
- Authority
- SG
- Singapore
- Prior art keywords
- video coding
- coding method
- video
- 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
- H04N19/50—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
- H04N19/105—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
-
- 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
- H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
-
- 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
- H04N19/53—Multi-resolution motion estimation; Hierarchical motion estimation
-
- 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
-
- 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
- H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
-
- 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
- H04N19/50—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
- H04N19/523—Motion estimation or motion compensation with sub-pixel accuracy
-
- 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
- H04N19/567—Motion estimation based on rate distortion criteria
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2018/087180 WO2019218286A1 (en) | 2018-05-16 | 2018-05-16 | Video encoding and decoding method and apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11202010578WA true SG11202010578WA (en) | 2020-11-27 |
Family
ID=68539347
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11202010578WA SG11202010578WA (en) | 2018-05-16 | 2018-05-16 | Video coding method and apparatus |
Country Status (13)
Country | Link |
---|---|
US (2) | US11765378B2 (en) |
EP (1) | EP3783888A4 (en) |
JP (2) | JP7407741B2 (en) |
KR (2) | KR102542196B1 (en) |
CN (5) | CN115361564B (en) |
AU (1) | AU2018423422B2 (en) |
BR (1) | BR112020022246A2 (en) |
CA (1) | CA3098488C (en) |
MX (1) | MX2020012244A (en) |
PH (1) | PH12020551803A1 (en) |
RU (1) | RU2767993C1 (en) |
SG (1) | SG11202010578WA (en) |
WO (1) | WO2019218286A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20220061108A (en) | 2019-09-19 | 2022-05-12 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | Deriving Reference Sample Positions in Video Coding |
EP4026336A4 (en) | 2019-10-05 | 2022-12-07 | Beijing Bytedance Network Technology Co., Ltd. | Level-based signaling of video coding tools |
KR102637881B1 (en) | 2019-10-12 | 2024-02-19 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | Usage and signaling of tablet video coding tools |
MX2022004200A (en) | 2019-10-13 | 2022-05-02 | Beijing Bytedance Network Tech Co Ltd | Interplay between reference picture resampling and video coding tools. |
KR20220113379A (en) * | 2019-12-27 | 2022-08-12 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | Signaling of slice type of video picture header |
WO2021235888A1 (en) * | 2020-05-21 | 2021-11-25 | 엘지전자 주식회사 | Image encoding/decoding method and device having motion information determined on basis of interlayer prediction, and method for transmitting bitstream |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5199123B2 (en) * | 2006-01-12 | 2013-05-15 | エルジー エレクトロニクス インコーポレイティド | Multi-view video processing |
KR101279573B1 (en) * | 2008-10-31 | 2013-06-27 | 에스케이텔레콤 주식회사 | Motion Vector Encoding/Decoding Method and Apparatus and Video Encoding/Decoding Method and Apparatus |
CN101742278B (en) * | 2008-11-12 | 2012-11-07 | 富士通半导体股份有限公司 | Method and system for acquiring motion vector and edge intensity of image |
US8559519B2 (en) * | 2010-01-08 | 2013-10-15 | Blackberry Limited | Method and device for video encoding using predicted residuals |
US8855205B2 (en) * | 2010-05-26 | 2014-10-07 | Newratek Inc. | Method of predicting motion vectors in video codec in which multiple references are allowed, and motion vector encoding/decoding apparatus using the same |
CN102340663B (en) * | 2010-07-22 | 2013-02-27 | 华为技术有限公司 | Image motion estimation method and device |
JP5485969B2 (en) * | 2011-11-07 | 2014-05-07 | 株式会社Nttドコモ | Moving picture predictive coding apparatus, moving picture predictive coding method, moving picture predictive coding program, moving picture predictive decoding apparatus, moving picture predictive decoding method, and moving picture predictive decoding program |
US20130114717A1 (en) * | 2011-11-07 | 2013-05-09 | Qualcomm Incorporated | Generating additional merge candidates |
BR122020008353B1 (en) * | 2011-12-28 | 2022-05-10 | JVC Kenwood Corporation | Motion photo encoding device and motion photo encoding method |
CN102883161B (en) * | 2012-09-19 | 2015-09-30 | 华为技术有限公司 | The processing method of Video coding and decoding and device |
WO2014058796A1 (en) * | 2012-10-08 | 2014-04-17 | Google Inc | Method and apparatus for video coding using reference motion vectors |
US9485515B2 (en) * | 2013-08-23 | 2016-11-01 | Google Inc. | Video coding using reference motion vectors |
CN103024378B (en) * | 2012-12-06 | 2016-04-13 | 浙江大学 | Movable information deriving method and device in a kind of coding and decoding video |
US10531116B2 (en) * | 2014-01-09 | 2020-01-07 | Qualcomm Incorporated | Adaptive motion vector resolution signaling for video coding |
US10123036B2 (en) * | 2014-06-27 | 2018-11-06 | Microsoft Technology Licensing, Llc | Motion vector selection for video encoding |
WO2016068674A1 (en) * | 2014-10-31 | 2016-05-06 | 삼성전자 주식회사 | Method and device for encoding/decoding motion vector |
KR20180008445A (en) * | 2015-06-10 | 2018-01-24 | 삼성전자주식회사 | Method and apparatus for encoding or decoding an image using syntax signaling for adaptive weight prediction |
CN107623849B (en) * | 2016-07-13 | 2019-06-18 | 北京大学 | Video encoding/decoding method and device |
US11638027B2 (en) * | 2016-08-08 | 2023-04-25 | Hfi Innovation, Inc. | Pattern-based motion vector derivation for video coding |
US10812791B2 (en) * | 2016-09-16 | 2020-10-20 | Qualcomm Incorporated | Offset vector identification of temporal motion vector predictor |
JP6700489B2 (en) | 2016-09-30 | 2020-05-27 | 華為技術有限公司Huawei Technologies Co.,Ltd. | Method and apparatus for image coding and decoding via inter prediction |
CN106507106B (en) * | 2016-11-08 | 2018-03-06 | 中国科学技术大学 | Video interprediction encoding method based on reference plate |
CN110463201B (en) * | 2017-03-22 | 2023-12-19 | 韩国电子通信研究院 | Prediction method and apparatus using reference block |
CN107948654A (en) * | 2017-11-21 | 2018-04-20 | 广州市百果园信息技术有限公司 | Video sending, receiving method and device and terminal |
-
2018
- 2018-05-16 KR KR1020207033200A patent/KR102542196B1/en active IP Right Grant
- 2018-05-16 CN CN202210767035.2A patent/CN115361564B/en active Active
- 2018-05-16 MX MX2020012244A patent/MX2020012244A/en unknown
- 2018-05-16 SG SG11202010578WA patent/SG11202010578WA/en unknown
- 2018-05-16 AU AU2018423422A patent/AU2018423422B2/en active Active
- 2018-05-16 JP JP2020564260A patent/JP7407741B2/en active Active
- 2018-05-16 CN CN202010896083.2A patent/CN112653895B/en active Active
- 2018-05-16 RU RU2020141081A patent/RU2767993C1/en active
- 2018-05-16 WO PCT/CN2018/087180 patent/WO2019218286A1/en unknown
- 2018-05-16 KR KR1020237019216A patent/KR20230085231A/en not_active Application Discontinuation
- 2018-05-16 CN CN201880087003.XA patent/CN111684796B/en active Active
- 2018-05-16 EP EP18919173.7A patent/EP3783888A4/en active Pending
- 2018-05-16 CA CA3098488A patent/CA3098488C/en active Active
- 2018-05-16 CN CN202211000223.9A patent/CN115866272A/en active Pending
- 2018-05-16 BR BR112020022246-1A patent/BR112020022246A2/en unknown
- 2018-05-16 CN CN202010897427.1A patent/CN112399184B/en active Active
-
2020
- 2020-10-28 PH PH12020551803A patent/PH12020551803A1/en unknown
- 2020-11-13 US US16/949,793 patent/US11765378B2/en active Active
-
2023
- 2023-03-22 JP JP2023045825A patent/JP2023083293A/en active Pending
- 2023-07-25 US US18/358,700 patent/US20230379490A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
PH12020551803A1 (en) | 2021-05-17 |
US20230379490A1 (en) | 2023-11-23 |
BR112020022246A2 (en) | 2021-02-02 |
CN115361564B (en) | 2023-09-01 |
EP3783888A4 (en) | 2021-08-04 |
AU2018423422A1 (en) | 2020-11-19 |
EP3783888A1 (en) | 2021-02-24 |
CN112653895B (en) | 2022-08-02 |
CA3098488A1 (en) | 2019-11-21 |
JP7407741B2 (en) | 2024-01-04 |
KR20230085231A (en) | 2023-06-13 |
CA3098488C (en) | 2023-08-15 |
JP2023083293A (en) | 2023-06-15 |
CN115361564A (en) | 2022-11-18 |
KR20210002563A (en) | 2021-01-08 |
CN111684796A (en) | 2020-09-18 |
CN112653895A (en) | 2021-04-13 |
CN115866272A (en) | 2023-03-28 |
CN112399184B (en) | 2022-07-12 |
RU2767993C1 (en) | 2022-03-22 |
CN111684796B (en) | 2024-04-09 |
US20210067796A1 (en) | 2021-03-04 |
JP2021524199A (en) | 2021-09-09 |
CN112399184A (en) | 2021-02-23 |
WO2019218286A1 (en) | 2019-11-21 |
US11765378B2 (en) | 2023-09-19 |
MX2020012244A (en) | 2021-01-29 |
AU2018423422B2 (en) | 2023-02-02 |
KR102542196B1 (en) | 2023-06-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SG11202111507WA (en) | Method and apparatus for video coding | |
SG11202109031TA (en) | Method and apparatus for video coding | |
EP3776489A4 (en) | Method and apparatus for video coding | |
EP3818707A4 (en) | Method and apparatus for video coding | |
EP3756345A4 (en) | Method and apparatus for video coding | |
EP3763121A4 (en) | Method and apparatus for video coding | |
EP3906678A4 (en) | Method and apparatus for video coding | |
EP3701718A4 (en) | Method and apparatus for video coding | |
EP3788779A4 (en) | Method and apparatus for video coding | |
EP3818698A4 (en) | Method and apparatus for video coding | |
EP3891975A4 (en) | Method and apparatus for video coding | |
EP3881533A4 (en) | Method and apparatus for video coding | |
EP3785434A4 (en) | Method and apparatus for video coding | |
EP3750313A4 (en) | Method and apparatus for video coding | |
EP3791580A4 (en) | Method and apparatus for video coding | |
SG11202108999TA (en) | Method and apparatus for video coding | |
EP3777140A4 (en) | Method and apparatus for video coding | |
EP3895417A4 (en) | Method and apparatus for video coding | |
EP3763122A4 (en) | Method and apparatus for video coding | |
EP3750314A4 (en) | Method and apparatus for video coding | |
EP3759910A4 (en) | Method and apparatus for video coding | |
EP3818702A4 (en) | Method and apparatus for video coding | |
EP3804330A4 (en) | Method and apparatus for video coding | |
EP3785441A4 (en) | Method and apparatus for video coding | |
SG11202110645RA (en) | Method and apparatus for video coding |