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 (zh) |
| EP (1) | EP3793194A4 (zh) |
| KR (3) | KR20230174765A (zh) |
| CN (6) | CN118018723A (zh) |
| RU (1) | RU2769840C1 (zh) |
| SG (1) | SG11202009345QA (zh) |
| WO (1) | WO2019216712A1 (zh) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN113875237A (zh) * | 2019-04-10 | 2021-12-31 | 韩国电子通信研究院 | 用于在帧内预测中用信号传送预测模式相关信号的方法和装置 |
| WO2021060847A1 (ko) * | 2019-09-25 | 2021-04-01 | 엘지전자 주식회사 | 컬러 포맷에 기반하여 분할 모드를 결정하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법 |
| 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 |
| US20230069984A1 (en) * | 2021-08-24 | 2023-03-09 | Tencent America LLC | Hardware friendly design for intra mode coding |
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| US7830960B2 (en) * | 2005-01-13 | 2010-11-09 | Qualcomm Incorporated | Mode selection techniques for intra-prediction video encoding |
| BR122019021946B1 (pt) * | 2007-06-29 | 2024-02-06 | Velos Media International Limited | Dispositivo de codificação de imagem para codificar imagens de entrada e dispositivo de decodificação de imagem para decodificar dados de imagens codificados |
| 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 |
| KR20120129944A (ko) * | 2010-02-10 | 2012-11-28 | 엘지전자 주식회사 | 비디오 신호의 처리 방법 및 장치 |
| KR20120012385A (ko) * | 2010-07-31 | 2012-02-09 | 오수미 | 인트라 예측 부호화 장치 |
| KR20180039757A (ko) * | 2010-08-17 | 2018-04-18 | 엠앤케이홀딩스 주식회사 | 영상 복호화 장치 |
| US10063854B2 (en) | 2010-08-17 | 2018-08-28 | M&K Holdings Inc. | Apparatus for decoding an image |
| 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 |
| ES2606694T3 (es) * | 2011-06-28 | 2017-03-27 | Samsung Electronics Co., Ltd | Procedimiento y aparato de codificación de video y procedimiento y aparato de decodificación de video, acompañados con intra predicción |
| US9699456B2 (en) | 2011-07-20 | 2017-07-04 | Qualcomm Incorporated | Buffering prediction data in video coding |
| GB2494468B (en) * | 2011-09-12 | 2014-01-15 | Canon Kk | Method and device for encoding or decoding information representing prediction modes |
| US9787982B2 (en) * | 2011-09-12 | 2017-10-10 | Qualcomm Incorporated | Non-square transform units and prediction units in video coding |
| 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 |
| KR102278501B1 (ko) * | 2011-10-18 | 2021-07-16 | 엘지전자 주식회사 | 인트라 예측 방법 및 그 장치 |
| KR20130049522A (ko) * | 2011-11-04 | 2013-05-14 | 오수미 | 인트라 예측 블록 생성 방법 |
| US9154796B2 (en) * | 2011-11-04 | 2015-10-06 | Qualcomm Incorporated | Intra-mode video coding |
| CN103891283B (zh) * | 2011-12-05 | 2018-03-16 | 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 |
| WO2014166381A1 (en) | 2013-04-09 | 2014-10-16 | Mediatek Singapore Pte. Ltd. | Method and apparatus for non-square intra mode coding |
| MY181411A (en) * | 2013-12-19 | 2020-12-21 | Samsung Electronics Co Ltd | Video encoding method and device involving intra prediction, and video decoding method and device |
| CN112188205B (zh) * | 2014-10-31 | 2024-04-05 | 三星电子株式会社 | 使用高精度跳过编码的视频编码设备和视频解码设备及其方法 |
| KR20160051343A (ko) * | 2014-11-03 | 2016-05-11 | 세종대학교산학협력단 | 인트라 예측을 이용한 비디오 신호 인코딩/디코딩 방법 및 장치 |
| CN115134593B (zh) * | 2015-06-05 | 2024-07-23 | 杜比实验室特许公司 | 用于执行帧间预测的图像编解码方法、比特流存储方法 |
| WO2016204478A1 (ko) * | 2015-06-15 | 2016-12-22 | 엘지전자(주) | 인트라 예측 모드 기반 영상 처리 방법 및 이를 위한 장치 |
| KR20170058837A (ko) * | 2015-11-19 | 2017-05-29 | 한국전자통신연구원 | 화면내 예측모드 부호화/복호화 방법 및 장치 |
| WO2018062788A1 (ko) | 2016-09-30 | 2018-04-05 | 엘지전자(주) | 인트라 예측 모드 기반 영상 처리 방법 및 이를 위한 장치 |
| 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 |
-
2019
- 2019-05-10 CN CN202410289828.7A patent/CN118018723A/zh active Pending
- 2019-05-10 KR KR1020237043784A patent/KR20230174765A/ko active Application Filing
- 2019-05-10 SG SG11202009345QA patent/SG11202009345QA/en unknown
- 2019-05-10 KR KR1020217013931A patent/KR102617359B1/ko active IP Right Grant
- 2019-05-10 WO PCT/KR2019/005666 patent/WO2019216712A1/ko active Application Filing
- 2019-05-10 RU RU2020140417A patent/RU2769840C1/ru active
- 2019-05-10 CN CN201980031524.8A patent/CN112106360A/zh active Pending
- 2019-05-10 CN CN202410289904.4A patent/CN118018725A/zh active Pending
- 2019-05-10 CN CN202410289567.9A patent/CN118018721A/zh active Pending
- 2019-05-10 EP EP19799907.1A patent/EP3793194A4/en active Pending
- 2019-05-10 KR KR1020207021739A patent/KR102252323B1/ko active IP Right Grant
- 2019-05-10 CN CN202410289901.0A patent/CN118018724A/zh active Pending
- 2019-05-10 CN CN202410289813.0A patent/CN118018722A/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 US17/827,239 patent/US11973941B2/en active Active
- 2022-05-27 US US17/827,058 patent/US11917138B2/en active Active
- 2022-05-27 US US17/826,898 patent/US11902513B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| RU2022108221A (ru) | 2022-05-06 |
| US20220295049A1 (en) | 2022-09-15 |
| US11973941B2 (en) | 2024-04-30 |
| US11917139B2 (en) | 2024-02-27 |
| KR102617359B1 (ko) | 2023-12-21 |
| US20220295050A1 (en) | 2022-09-15 |
| KR20210055809A (ko) | 2021-05-17 |
| CN118018725A (zh) | 2024-05-10 |
| US11917138B2 (en) | 2024-02-27 |
| CN118018722A (zh) | 2024-05-10 |
| US20220295052A1 (en) | 2022-09-15 |
| CN112106360A (zh) | 2020-12-18 |
| CN118018721A (zh) | 2024-05-10 |
| CN118018724A (zh) | 2024-05-10 |
| EP3793194A1 (en) | 2021-03-17 |
| US20220295051A1 (en) | 2022-09-15 |
| RU2769840C1 (ru) | 2022-04-07 |
| US11902513B2 (en) | 2024-02-13 |
| KR102252323B1 (ko) | 2021-05-14 |
| KR20200141980A (ko) | 2020-12-21 |
| US20210105465A1 (en) | 2021-04-08 |
| CN118018723A (zh) | 2024-05-10 |
| US11350089B2 (en) | 2022-05-31 |
| EP3793194A4 (en) | 2022-04-20 |
| WO2019216712A1 (ko) | 2019-11-14 |
| KR20230174765A (ko) | 2023-12-28 |
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