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 (en) | 2018-05-10 | 2019-05-10 | Video encoding method and apparatus, and video decoding method and apparatus |
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 (en) |
EP (1) | EP3793194A4 (en) |
KR (3) | KR102617359B1 (en) |
CN (6) | CN118018723A (en) |
RU (1) | RU2769840C1 (en) |
SG (1) | SG11202009345QA (en) |
WO (1) | WO2019216712A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3844951A4 (en) * | 2018-08-31 | 2022-06-08 | HFI Innovation Inc. | Method and apparatus of intra prediction with mpm generation in image and video processing |
KR20200119744A (en) * | 2019-04-10 | 2020-10-20 | 한국전자통신연구원 | Method and apparatus for signaling signals related prediction mode in intra prediction |
CN114731401A (en) * | 2019-09-25 | 2022-07-08 | Lg电子株式会社 | Image encoding/decoding method and apparatus for determining segmentation mode based on color format, and method of transmitting bitstream |
CN110958443B (en) * | 2019-12-16 | 2021-06-29 | 宁波大学 | Fast encoding method for 360-degree video interframes |
US20230069984A1 (en) * | 2021-08-24 | 2023-03-09 | Tencent America LLC | Hardware friendly design for intra mode coding |
Family Cites Families (36)
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 |
EP3190791B1 (en) * | 2007-06-29 | 2018-11-28 | Velos Media International Limited | Image encoding device and image decoding device |
KR101702553B1 (en) * | 2009-07-04 | 2017-02-03 | 에스케이 텔레콤주식회사 | Video Coding Method and Apparatus |
KR101452860B1 (en) * | 2009-08-17 | 2014-10-23 | 삼성전자주식회사 | Method and apparatus for image encoding, and method and apparatus for image decoding |
KR101768207B1 (en) | 2010-01-19 | 2017-08-16 | 삼성전자주식회사 | Method and apparatus for encoding/decoding motion vector based on reduced motion vector predictor candidates |
KR20120129944A (en) * | 2010-02-10 | 2012-11-28 | 엘지전자 주식회사 | Method and apparatus for processing a video signal |
KR20120012385A (en) * | 2010-07-31 | 2012-02-09 | 오수미 | Intra prediction coding apparatus |
US9918086B2 (en) | 2010-08-17 | 2018-03-13 | M&K Holdings Inc. | Method for encoding an intra prediction mode |
PT3125555T (en) * | 2010-08-17 | 2018-05-28 | M&K Holdings Inc | Method for encoding an intra prediction mode |
KR101824241B1 (en) * | 2011-01-11 | 2018-03-14 | 에스케이 텔레콤주식회사 | Intra Additional Information Encoding/Decoding Apparatus and Method |
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 |
PL3313076T3 (en) * | 2011-06-28 | 2019-07-31 | Samsung Electronics Co., Ltd. | Method and apparatus for coding video with intra prediction |
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 |
EP2742684B1 (en) * | 2011-09-13 | 2018-09-26 | HFI Innovation Inc. | Method and apparatus for intra mode coding in hevc |
WO2013048033A1 (en) | 2011-09-28 | 2013-04-04 | 한국전자통신연구원 | Method and apparatus for encoding/decoding intra prediction mode |
KR101611409B1 (en) * | 2011-09-28 | 2016-04-14 | 한국전자통신연구원 | Method for encoding/decoding an intra prediction mode and apparatus for the same |
FI4199519T3 (en) * | 2011-10-18 | 2024-04-19 | Lg Electronics Inc | Decoding apparatus for image decoding, encoding apparatus for image encoding, computer-readable storage medium and apparatus for transmitting data for an image |
US9280835B2 (en) * | 2011-10-18 | 2016-03-08 | Nokia Technologies Oy | Method for coding and an apparatus based on a DC prediction value |
US9154796B2 (en) * | 2011-11-04 | 2015-10-06 | Qualcomm Incorporated | Intra-mode video coding |
KR20130049522A (en) * | 2011-11-04 | 2013-05-14 | 오수미 | Method for generating intra prediction block |
CN103891283B (en) * | 2011-12-05 | 2018-03-16 | Lg电子株式会社 | The method and apparatus of infra-frame prediction |
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 |
CN110708544B (en) * | 2013-12-19 | 2022-07-05 | 三星电子株式会社 | Video encoding method and apparatus, and video decoding method and apparatus |
CN112188204B (en) * | 2014-10-31 | 2024-04-05 | 三星电子株式会社 | Video encoding apparatus and video decoding apparatus using high precision skip coding and methods thereof |
KR20160051343A (en) * | 2014-11-03 | 2016-05-11 | 세종대학교산학협력단 | A method and an apparatus for encoding/decoding a video signal using intra prediction |
EP3654646A1 (en) * | 2015-06-05 | 2020-05-20 | Intellectual Discovery Co., Ltd. | Methods for encoding and decoding intra-frame prediction based on block shape |
KR20180008797A (en) * | 2015-06-15 | 2018-01-24 | 엘지전자 주식회사 | Intra prediction mode based image processing method and apparatus therefor |
KR20170058837A (en) * | 2015-11-19 | 2017-05-29 | 한국전자통신연구원 | Method and apparatus for encoding/decoding of intra prediction mode signaling |
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 (en) * | 2016-10-14 | 2022-01-28 | 세종대학교산학협력단 | Method and apparatus for encoding/decoding an image |
WO2018074813A1 (en) * | 2016-10-17 | 2018-04-26 | 에스케이텔레콤 주식회사 | Device and method for encoding or decoding image |
-
2019
- 2019-05-10 RU RU2020140417A patent/RU2769840C1/en active
- 2019-05-10 CN CN202410289828.7A patent/CN118018723A/en active Pending
- 2019-05-10 SG SG11202009345QA patent/SG11202009345QA/en unknown
- 2019-05-10 CN CN202410289901.0A patent/CN118018724A/en active Pending
- 2019-05-10 CN CN202410289813.0A patent/CN118018722A/en active Pending
- 2019-05-10 KR KR1020217013931A patent/KR102617359B1/en active IP Right Grant
- 2019-05-10 CN CN202410289904.4A patent/CN118018725A/en active Pending
- 2019-05-10 KR KR1020207021739A patent/KR102252323B1/en active IP Right Grant
- 2019-05-10 KR KR1020237043784A patent/KR20230174765A/en active Application Filing
- 2019-05-10 WO PCT/KR2019/005666 patent/WO2019216712A1/en active Application Filing
- 2019-05-10 CN CN202410289567.9A patent/CN118018721A/en active Pending
- 2019-05-10 CN CN201980031524.8A patent/CN112106360A/en active Pending
- 2019-05-10 EP EP19799907.1A patent/EP3793194A4/en 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 US17/827,058 patent/US11917138B2/en active Active
- 2022-05-27 US US17/827,239 patent/US11973941B2/en active Active
- 2022-05-27 US US17/826,898 patent/US11902513B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US11973941B2 (en) | 2024-04-30 |
KR102617359B1 (en) | 2023-12-21 |
US20220295052A1 (en) | 2022-09-15 |
US20220295050A1 (en) | 2022-09-15 |
CN118018721A (en) | 2024-05-10 |
US11902513B2 (en) | 2024-02-13 |
EP3793194A1 (en) | 2021-03-17 |
KR20210055809A (en) | 2021-05-17 |
KR20230174765A (en) | 2023-12-28 |
US20220295051A1 (en) | 2022-09-15 |
RU2022108221A (en) | 2022-05-06 |
RU2769840C1 (en) | 2022-04-07 |
CN118018723A (en) | 2024-05-10 |
KR102252323B1 (en) | 2021-05-14 |
CN118018725A (en) | 2024-05-10 |
EP3793194A4 (en) | 2022-04-20 |
US11350089B2 (en) | 2022-05-31 |
WO2019216712A1 (en) | 2019-11-14 |
KR20200141980A (en) | 2020-12-21 |
US20210105465A1 (en) | 2021-04-08 |
CN112106360A (en) | 2020-12-18 |
US20220295049A1 (en) | 2022-09-15 |
US11917139B2 (en) | 2024-02-27 |
CN118018724A (en) | 2024-05-10 |
US11917138B2 (en) | 2024-02-27 |
CN118018722A (en) | 2024-05-10 |
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