SI3780617T1 - Postopek in naprava za notranje napovedovanje v sistemu za kodiranje videa - Google Patents
Postopek in naprava za notranje napovedovanje v sistemu za kodiranje videaInfo
- Publication number
- SI3780617T1 SI3780617T1 SI201930642T SI201930642T SI3780617T1 SI 3780617 T1 SI3780617 T1 SI 3780617T1 SI 201930642 T SI201930642 T SI 201930642T SI 201930642 T SI201930642 T SI 201930642T SI 3780617 T1 SI3780617 T1 SI 3780617T1
- Authority
- SI
- Slovenia
- Prior art keywords
- video coding
- inter prediction
- coding system
- prediction
- inter
- 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
-
- 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
- H04N19/102—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
- H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
-
- 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
- H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
-
- 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
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
-
- 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
- H04N19/527—Global motion vector 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
- H04N19/537—Motion estimation other than block-based
- H04N19/54—Motion estimation other than block-based using feature points or meshes
-
- 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
- H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201862662175P | 2018-04-24 | 2018-04-24 | |
EP19793735.2A EP3780617B1 (en) | 2018-04-24 | 2019-04-24 | Method and apparatus for inter prediction in video coding system |
PCT/KR2019/004957 WO2019209026A1 (ko) | 2018-04-24 | 2019-04-24 | 비디오 코딩 시스템에서 인터 예측 방법 및 장치 |
Publications (1)
Publication Number | Publication Date |
---|---|
SI3780617T1 true SI3780617T1 (sl) | 2023-11-30 |
Family
ID=68295506
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SI201930642T SI3780617T1 (sl) | 2018-04-24 | 2019-04-24 | Postopek in naprava za notranje napovedovanje v sistemu za kodiranje videa |
Country Status (11)
Country | Link |
---|---|
US (3) | US11109058B2 (sl) |
EP (2) | EP4246979A3 (sl) |
KR (2) | KR102553665B1 (sl) |
CN (4) | CN116708817A (sl) |
ES (1) | ES2960029T3 (sl) |
FI (1) | FI3780617T3 (sl) |
HR (1) | HRP20231300T1 (sl) |
HU (1) | HUE063886T2 (sl) |
PL (1) | PL3780617T3 (sl) |
SI (1) | SI3780617T1 (sl) |
WO (1) | WO2019209026A1 (sl) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11356657B2 (en) * | 2018-01-26 | 2022-06-07 | Hfi Innovation Inc. | Method and apparatus of affine inter prediction for video coding system |
US11457217B2 (en) * | 2018-06-12 | 2022-09-27 | Electronics And Telecommunications Research Institute | Context adaptive binary arithmetic coding method and device |
CN111953997A (zh) * | 2019-05-15 | 2020-11-17 | 华为技术有限公司 | 候选运动矢量列表获取方法、装置及编解码器 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101345303B1 (ko) * | 2007-03-29 | 2013-12-27 | 삼성전자주식회사 | 스테레오 또는 다시점 영상의 입체감 조정 방법 및 장치 |
KR101318869B1 (ko) * | 2009-08-28 | 2013-10-16 | 에스케이텔레콤 주식회사 | 동영상 부호화를 위한 움직임 벡터 부호화/복호화 방법 및 장치와 그를 이용한 영상 부호화/복호화 방법 및 장치 |
KR102080892B1 (ko) * | 2010-09-02 | 2020-02-24 | 엘지전자 주식회사 | 영상 부호화 및 복호화 방법과 이를 이용한 장치 |
BR112013018949B8 (pt) * | 2011-11-02 | 2022-10-11 | Panasonic Corp | Método e aparelho de codificação para codificar uma imagem em um fluxo de bits |
CN104094604B (zh) * | 2012-01-20 | 2017-07-14 | 太阳专利托管公司 | 使用时间运动矢量预测对视频进行编码和解码的方法和装置 |
SG11201703454XA (en) * | 2014-11-18 | 2017-06-29 | Mediatek Inc | Method of bi-prediction video coding based on motion vectors from uni-prediction and merge candidate |
CN109005407B (zh) * | 2015-05-15 | 2023-09-01 | 华为技术有限公司 | 视频图像编码和解码的方法、编码设备和解码设备 |
CN107925758B (zh) * | 2015-08-04 | 2022-01-25 | Lg 电子株式会社 | 视频编译系统中的帧间预测方法和设备 |
GB2561507B (en) * | 2016-01-07 | 2021-12-22 | Mediatek Inc | Method and apparatus for affine merge mode prediction for video coding system |
WO2017147765A1 (en) * | 2016-03-01 | 2017-09-08 | Mediatek Inc. | Methods for affine motion compensation |
US10638152B2 (en) * | 2016-03-15 | 2020-04-28 | Mediatek Inc. | Method and apparatus of video coding with affine motion compensation |
KR102584349B1 (ko) * | 2016-03-28 | 2023-10-04 | 로즈데일 다이나믹스 엘엘씨 | 인터 예측 모드 기반 영상 처리 방법 및 이를 위한 장치 |
US10560712B2 (en) * | 2016-05-16 | 2020-02-11 | Qualcomm Incorporated | Affine motion prediction for video coding |
EP3301918A1 (en) * | 2016-10-03 | 2018-04-04 | Thomson Licensing | Method and apparatus for encoding and decoding motion information |
US10448010B2 (en) * | 2016-10-05 | 2019-10-15 | Qualcomm Incorporated | Motion vector prediction for affine motion models in video coding |
CN109804630A (zh) * | 2016-10-10 | 2019-05-24 | 夏普株式会社 | 对视频数据编码执行运动补偿的系统以及方法 |
US10701390B2 (en) * | 2017-03-14 | 2020-06-30 | Qualcomm Incorporated | Affine motion information derivation |
-
2019
- 2019-04-24 WO PCT/KR2019/004957 patent/WO2019209026A1/ko unknown
- 2019-04-24 CN CN202310814200.XA patent/CN116708817A/zh active Pending
- 2019-04-24 HU HUE19793735A patent/HUE063886T2/hu unknown
- 2019-04-24 KR KR1020207028498A patent/KR102553665B1/ko active IP Right Grant
- 2019-04-24 CN CN201980036473.8A patent/CN112204980B/zh active Active
- 2019-04-24 CN CN202310815502.9A patent/CN116708819A/zh active Pending
- 2019-04-24 SI SI201930642T patent/SI3780617T1/sl unknown
- 2019-04-24 EP EP23185244.3A patent/EP4246979A3/en active Pending
- 2019-04-24 FI FIEP19793735.2T patent/FI3780617T3/fi active
- 2019-04-24 PL PL19793735.2T patent/PL3780617T3/pl unknown
- 2019-04-24 ES ES19793735T patent/ES2960029T3/es active Active
- 2019-04-24 CN CN202310814349.8A patent/CN116708818A/zh active Pending
- 2019-04-24 EP EP19793735.2A patent/EP3780617B1/en active Active
- 2019-04-24 HR HRP20231300TT patent/HRP20231300T1/hr unknown
- 2019-04-24 KR KR1020237022779A patent/KR20230109772A/ko not_active Application Discontinuation
-
2020
- 2020-10-20 US US17/075,494 patent/US11109058B2/en active Active
-
2021
- 2021-07-16 US US17/378,593 patent/US11622125B2/en active Active
-
2023
- 2023-02-27 US US18/114,791 patent/US11943470B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
PL3780617T3 (pl) | 2024-02-05 |
KR20200122395A (ko) | 2020-10-27 |
US11943470B2 (en) | 2024-03-26 |
CN116708818A (zh) | 2023-09-05 |
KR102553665B1 (ko) | 2023-07-10 |
EP3780617B1 (en) | 2023-09-13 |
EP4246979A3 (en) | 2023-11-01 |
WO2019209026A1 (ko) | 2019-10-31 |
CN112204980A (zh) | 2021-01-08 |
CN116708819A (zh) | 2023-09-05 |
EP4246979A2 (en) | 2023-09-20 |
ES2960029T3 (es) | 2024-02-29 |
US11109058B2 (en) | 2021-08-31 |
HUE063886T2 (hu) | 2024-02-28 |
US20210037257A1 (en) | 2021-02-04 |
KR20230109772A (ko) | 2023-07-20 |
US20210344949A1 (en) | 2021-11-04 |
CN116708817A (zh) | 2023-09-05 |
CN112204980B (zh) | 2023-07-21 |
FI3780617T3 (fi) | 2023-10-16 |
EP3780617A4 (en) | 2021-02-17 |
EP3780617A1 (en) | 2021-02-17 |
US20230224490A1 (en) | 2023-07-13 |
HRP20231300T1 (hr) | 2024-02-02 |
US11622125B2 (en) | 2023-04-04 |
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