SG11202009345QA - Video encoding method and apparatus, and video decoding method and apparatus - Google Patents
Video encoding method and apparatus, and video decoding method and apparatusInfo
- Publication number
- SG11202009345QA SG11202009345QA SG11202009345QA SG11202009345QA SG11202009345QA SG 11202009345Q A SG11202009345Q A SG 11202009345QA SG 11202009345Q A SG11202009345Q A SG 11202009345QA SG 11202009345Q A SG11202009345Q A SG 11202009345QA SG 11202009345Q A SG11202009345Q A SG 11202009345QA
- Authority
- SG
- Singapore
- Prior art keywords
- video
- encoding method
- decoding method
- video encoding
- video decoding
- 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
- H04N19/102—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
- H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial 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
- H04N19/103—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
- H04N19/119—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
- H04N19/102—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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
-
- 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 |
|---|---|---|---|
| US201862669650P | 2018-05-10 | 2018-05-10 | |
| US201962792272P | 2019-01-14 | 2019-01-14 | |
| PCT/KR2019/005666 WO2019216712A1 (ko) | 2018-05-10 | 2019-05-10 | 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11202009345QA true SG11202009345QA (en) | 2020-10-29 |
Family
ID=68467526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11202009345QA SG11202009345QA (en) | 2018-05-10 | 2019-05-10 | Video encoding method and apparatus, and video decoding method and apparatus |
Country Status (7)
| Country | Link |
|---|---|
| US (5) | US11350089B2 (ko) |
| EP (1) | EP3793194A4 (ko) |
| KR (4) | KR102617359B1 (ko) |
| CN (6) | CN118018725A (ko) |
| RU (1) | RU2769840C1 (ko) |
| SG (1) | SG11202009345QA (ko) |
| WO (1) | WO2019216712A1 (ko) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019216712A1 (ko) * | 2018-05-10 | 2019-11-14 | 삼성전자 주식회사 | 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치 |
| WO2020043092A1 (en) * | 2018-08-31 | 2020-03-05 | Mediatek Singapore Pte. Ltd. | Method and apparatus of intra prediction with mpm generation in image and video processing |
| MX2021012370A (es) * | 2019-04-10 | 2022-01-18 | Electronics & Telecommunications Res Inst | Método y dispositivo para señalizar señales relacionadas con modo de predicción en intra predicción. |
| KR102794426B1 (ko) | 2019-06-21 | 2025-04-11 | 삼성전자주식회사 | 제한된 예측 모드에서 복원후 필터링을 수행하는 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치 |
| CN120812270A (zh) * | 2019-09-25 | 2025-10-17 | Lg电子株式会社 | 图像编码/解码方法和比特流发送方法 |
| CN110958443B (zh) * | 2019-12-16 | 2021-06-29 | 宁波大学 | 一种360度视频帧间快速编码方法 |
| US12120335B2 (en) * | 2021-08-24 | 2024-10-15 | Tencent America LLC | Hardware friendly design for intra mode coding |
Family Cites Families (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7830960B2 (en) * | 2005-01-13 | 2010-11-09 | Qualcomm Incorporated | Mode selection techniques for intra-prediction video encoding |
| CN103338364B (zh) * | 2007-06-29 | 2016-07-06 | 夏普株式会社 | 图像编码装置、图像编码方法、图像译码装置、图像译码方法 |
| KR101702553B1 (ko) * | 2009-07-04 | 2017-02-03 | 에스케이 텔레콤주식회사 | 영상 부호화/복호화 방법 및 장치 |
| KR101452860B1 (ko) * | 2009-08-17 | 2014-10-23 | 삼성전자주식회사 | 영상의 부호화 방법 및 장치, 영상 복호화 방법 및 장치 |
| KR101768207B1 (ko) | 2010-01-19 | 2017-08-16 | 삼성전자주식회사 | 축소된 예측 움직임 벡터의 후보들에 기초해 움직임 벡터를 부호화, 복호화하는 방법 및 장치 |
| US9100649B2 (en) * | 2010-02-10 | 2015-08-04 | Lg Electronics Inc. | Method and apparatus for processing a video signal |
| KR20120012385A (ko) * | 2010-07-31 | 2012-02-09 | 오수미 | 인트라 예측 부호화 장치 |
| US9716886B2 (en) | 2010-08-17 | 2017-07-25 | M&K Holdings Inc. | Method for restoring an intra prediction mode |
| ES2670327T3 (es) * | 2010-08-17 | 2018-05-30 | M&K Holdings Inc. | Procedimiento de restablecimiento de un modo de intra predicción |
| KR101824241B1 (ko) * | 2011-01-11 | 2018-03-14 | 에스케이 텔레콤주식회사 | 인트라 부가정보 부호화/복호화 장치 및 방법 |
| US9532058B2 (en) * | 2011-06-03 | 2016-12-27 | Qualcomm Incorporated | Intra prediction mode coding with directional partitions |
| US9654785B2 (en) * | 2011-06-09 | 2017-05-16 | Qualcomm Incorporated | Enhanced intra-prediction mode signaling for video coding using neighboring mode |
| PT3136729T (pt) * | 2011-06-28 | 2018-01-25 | Samsung Electronics Co Ltd | Aparelho para descodificar vídeo com intra previsão |
| US9699456B2 (en) | 2011-07-20 | 2017-07-04 | Qualcomm Incorporated | Buffering prediction data in video coding |
| US9787982B2 (en) * | 2011-09-12 | 2017-10-10 | Qualcomm Incorporated | Non-square transform units and prediction units in video coding |
| GB2494468B (en) * | 2011-09-12 | 2014-01-15 | Canon Kk | Method and device for encoding or decoding information representing prediction modes |
| BR112013014374B8 (pt) * | 2011-09-13 | 2022-08-30 | Mediatek Singapore Pte Ltd | Método e aparelho para codificação de modo intra em hevc |
| KR101611409B1 (ko) * | 2011-09-28 | 2016-04-14 | 한국전자통신연구원 | 인트라 예측 모드 부호화/복호화 방법 및 장치 |
| WO2013048033A1 (ko) | 2011-09-28 | 2013-04-04 | 한국전자통신연구원 | 인트라 예측 모드 부호화/복호화 방법 및 장치 |
| US9280835B2 (en) * | 2011-10-18 | 2016-03-08 | Nokia Technologies Oy | Method for coding and an apparatus based on a DC prediction value |
| RS66687B1 (sr) * | 2011-10-18 | 2025-05-30 | Lg Electronics Inc | Postupak za dekodiranje slika, postupak za kodiranje slika, računarski čitljiv medijum za čuvanje podataka i postupak za prenos podataka za sliku |
| US9154796B2 (en) * | 2011-11-04 | 2015-10-06 | Qualcomm Incorporated | Intra-mode video coding |
| KR20130049522A (ko) * | 2011-11-04 | 2013-05-14 | 오수미 | 인트라 예측 블록 생성 방법 |
| CN108184121A (zh) * | 2011-12-05 | 2018-06-19 | Lg 电子株式会社 | 帧内预测的方法和设备 |
| GB2498225B (en) * | 2012-01-09 | 2015-03-18 | Canon Kk | Method and device for encoding or decoding information representing prediction modes |
| US20130336406A1 (en) * | 2012-06-14 | 2013-12-19 | Qualcomm Incorporated | Redundancy removal for merge/skip mode motion information candidate list construction |
| EP2936816B1 (en) | 2013-04-09 | 2020-04-29 | MediaTek Singapore Pte Ltd. | Method and apparatus for non-square intra mode coding |
| CN106031176B (zh) * | 2013-12-19 | 2019-12-13 | 三星电子株式会社 | 涉及帧内预测的视频编码方法和装置以及视频解码方法和装置 |
| US10602179B2 (en) * | 2014-10-31 | 2020-03-24 | Samsung Electronics Co., Ltd. | Video encoding device and video decoding device using high-precision skip encoding and method thereof |
| KR20160051343A (ko) * | 2014-11-03 | 2016-05-11 | 세종대학교산학협력단 | 인트라 예측을 이용한 비디오 신호 인코딩/디코딩 방법 및 장치 |
| WO2016195460A1 (ko) * | 2015-06-05 | 2016-12-08 | 한양대학교 산학협력단 | 화면 내 예측에 대한 부호화/복호화 방법 및 장치 |
| US10531084B2 (en) * | 2015-06-15 | 2020-01-07 | Lg Electronics Inc. | Intra prediction mode based image processing method, and apparatus therefor |
| KR20170058837A (ko) * | 2015-11-19 | 2017-05-29 | 한국전자통신연구원 | 화면내 예측모드 부호화/복호화 방법 및 장치 |
| US10812795B2 (en) | 2016-09-30 | 2020-10-20 | Lg Electronic Inc. | Method for processing picture based on intra-prediction mode and apparatus for same |
| KR102357283B1 (ko) * | 2016-10-14 | 2022-01-28 | 세종대학교산학협력단 | 영상의 부호화/복호화 방법 및 장치 |
| WO2018074813A1 (ko) * | 2016-10-17 | 2018-04-26 | 에스케이텔레콤 주식회사 | 영상 부호화 또는 복호화하기 위한 장치 및 방법 |
| WO2019216712A1 (ko) * | 2018-05-10 | 2019-11-14 | 삼성전자 주식회사 | 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치 |
-
2019
- 2019-05-10 WO PCT/KR2019/005666 patent/WO2019216712A1/ko not_active Ceased
- 2019-05-10 CN CN202410289904.4A patent/CN118018725A/zh active Pending
- 2019-05-10 KR KR1020217013931A patent/KR102617359B1/ko active Active
- 2019-05-10 CN CN202410289813.0A patent/CN118018722A/zh active Pending
- 2019-05-10 KR KR1020257034690A patent/KR20250155071A/ko active Pending
- 2019-05-10 SG SG11202009345QA patent/SG11202009345QA/en unknown
- 2019-05-10 CN CN202410289567.9A patent/CN118018721A/zh active Pending
- 2019-05-10 KR KR1020237043784A patent/KR102877088B1/ko active Active
- 2019-05-10 KR KR1020207021739A patent/KR102252323B1/ko active Active
- 2019-05-10 EP EP19799907.1A patent/EP3793194A4/en active Pending
- 2019-05-10 CN CN201980031524.8A patent/CN112106360A/zh active Pending
- 2019-05-10 RU RU2020140417A patent/RU2769840C1/ru active
- 2019-05-10 CN CN202410289901.0A patent/CN118018724A/zh active Pending
- 2019-05-10 CN CN202410289828.7A patent/CN118018723A/zh active Pending
-
2020
- 2020-10-15 US US17/071,600 patent/US11350089B2/en active Active
-
2022
- 2022-05-27 US US17/827,172 patent/US11917139B2/en active Active
- 2022-05-27 US US17/826,898 patent/US11902513B2/en active Active
- 2022-05-27 US US17/827,239 patent/US11973941B2/en active Active
- 2022-05-27 US US17/827,058 patent/US11917138B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US11917139B2 (en) | 2024-02-27 |
| US11902513B2 (en) | 2024-02-13 |
| US20210105465A1 (en) | 2021-04-08 |
| US20220295051A1 (en) | 2022-09-15 |
| RU2022108221A (ru) | 2022-05-06 |
| KR20230174765A (ko) | 2023-12-28 |
| CN118018722A (zh) | 2024-05-10 |
| US11350089B2 (en) | 2022-05-31 |
| KR20210055809A (ko) | 2021-05-17 |
| US20220295049A1 (en) | 2022-09-15 |
| CN118018724A (zh) | 2024-05-10 |
| EP3793194A4 (en) | 2022-04-20 |
| CN118018721A (zh) | 2024-05-10 |
| US20220295052A1 (en) | 2022-09-15 |
| KR102877088B1 (ko) | 2025-10-27 |
| CN112106360A (zh) | 2020-12-18 |
| WO2019216712A1 (ko) | 2019-11-14 |
| US11917138B2 (en) | 2024-02-27 |
| CN118018725A (zh) | 2024-05-10 |
| US20220295050A1 (en) | 2022-09-15 |
| KR20250155071A (ko) | 2025-10-29 |
| KR102252323B1 (ko) | 2021-05-14 |
| RU2769840C1 (ru) | 2022-04-07 |
| EP3793194A1 (en) | 2021-03-17 |
| KR20200141980A (ko) | 2020-12-21 |
| US11973941B2 (en) | 2024-04-30 |
| KR102617359B1 (ko) | 2023-12-21 |
| CN118018723A (zh) | 2024-05-10 |
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