SG11202102857QA - Method for encoding/decoding image signal and apparatus therefor - Google Patents
Method for encoding/decoding image signal and apparatus thereforInfo
- Publication number
- SG11202102857QA SG11202102857QA SG11202102857QA SG11202102857QA SG11202102857QA SG 11202102857Q A SG11202102857Q A SG 11202102857QA SG 11202102857Q A SG11202102857Q A SG 11202102857QA SG 11202102857Q A SG11202102857Q A SG 11202102857QA SG 11202102857Q A SG11202102857Q A SG 11202102857QA
- Authority
- SG
- Singapore
- Prior art keywords
- encoding
- image signal
- apparatus therefor
- decoding image
- 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
- H04N19/109—Selection of coding mode or of prediction mode among a plurality of temporal 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
- H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
-
- 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
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
- H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame 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
- H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
- H04N19/122—Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
-
- 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
- H04N19/124—Quantisation
-
- 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
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal 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
- H04N19/50—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
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/96—Tree coding, e.g. quad-tree coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Discrete Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20180114349 | 2018-09-21 | ||
| KR20180114348 | 2018-09-21 | ||
| KR20180148858 | 2018-11-27 | ||
| PCT/KR2019/012292 WO2020060329A1 (en) | 2018-09-21 | 2019-09-20 | Method for encoding/decoding image signal and apparatus therefor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11202102857QA true SG11202102857QA (en) | 2021-04-29 |
Family
ID=69887729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11202102857QA SG11202102857QA (en) | 2018-09-21 | 2019-09-20 | Method for encoding/decoding image signal and apparatus therefor |
Country Status (15)
| Country | Link |
|---|---|
| US (5) | US11218720B2 (en) |
| EP (1) | EP3843389A4 (en) |
| JP (2) | JP7459069B2 (en) |
| KR (1) | KR20200034646A (en) |
| CN (4) | CN112956193A (en) |
| AU (1) | AU2019344274B2 (en) |
| BR (1) | BR112021005175A2 (en) |
| CA (1) | CA3113585A1 (en) |
| CL (1) | CL2021000686A1 (en) |
| IL (2) | IL307586A (en) |
| MX (1) | MX2021003327A (en) |
| PH (1) | PH12021550629A1 (en) |
| SG (1) | SG11202102857QA (en) |
| WO (1) | WO2020060329A1 (en) |
| ZA (1) | ZA202102141B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102444294B1 (en) * | 2018-05-10 | 2022-09-16 | 삼성전자주식회사 | Encoding method and apparatus thereof, decoding method and apparatus thereof |
| AU2019344274B2 (en) * | 2018-09-21 | 2023-02-23 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method for encoding/decoding image signal and apparatus therefor |
| EP3884667B1 (en) * | 2018-12-25 | 2024-04-17 | Beijing Dajia Internet Information Technology Co., Ltd. | Video coding with triangular shape prediction units |
| AU2018454766A1 (en) | 2018-12-25 | 2021-04-08 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Decoding prediction method and apparatus, and computer storage medium |
| KR20210094082A (en) | 2018-12-29 | 2021-07-28 | 에스지 디제이아이 테크놀러지 코., 엘티디 | Video processing methods and devices |
| CN117499628A (en) * | 2020-03-26 | 2024-02-02 | 阿里巴巴（中国）有限公司 | Method and apparatus for encoding or decoding video |
| US20230093129A1 (en) * | 2021-09-17 | 2023-03-23 | Tencent America LLC | Method and apparatus for intra block copy mode coding with search range switching |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL3136727T3 (en) | 2011-04-12 | 2018-11-30 | Sun Patent Trust | Motion-video coding method and motion-video coding apparatus |
| RU2716563C2 (en) * | 2011-09-09 | 2020-03-12 | Кт Корпорейшен | Video decoding method |
| CN103828364B (en) | 2011-09-29 | 2018-06-12 | 夏普株式会社 | Picture decoding apparatus, picture decoding method and picture coding device |
| WO2013047805A1 (en) | 2011-09-29 | 2013-04-04 | シャープ株式会社 | Image decoding apparatus, image decoding method and image encoding apparatus |
| MY180182A (en) * | 2011-10-19 | 2020-11-24 | Sun Patent Trust | Picture coding method,picture coding apparatus,picture decoding method,and picture decoding apparatus |
| US20130114717A1 (en) | 2011-11-07 | 2013-05-09 | Qualcomm Incorporated | Generating additional merge candidates |
| US9729873B2 (en) * | 2012-01-24 | 2017-08-08 | Qualcomm Incorporated | Video coding using parallel motion estimation |
| WO2015137783A1 (en) * | 2014-03-14 | 2015-09-17 | 삼성전자 주식회사 | Method and device for configuring merge candidate list for decoding and encoding of interlayer video |
| KR102034938B1 (en) * | 2014-09-01 | 2019-10-21 | 에이치에프아이 이노베이션 인크. | Method of intra picture block copy for screen content and video coding |
| WO2017069505A1 (en) | 2015-10-19 | 2017-04-27 | 엘지전자(주) | Method for encoding/decoding image and device therefor |
| KR102270228B1 (en) * | 2016-07-12 | 2021-06-28 | 한국전자통신연구원 | A method for encoding/decoding a video and a readable medium therefor |
| US11503305B2 (en) * | 2016-08-03 | 2022-11-15 | Kt Corporation | Method and apparatus for processing video signal |
| KR102013664B1 (en) | 2017-04-10 | 2019-08-23 | 한국과학기술원 | Risk calculation method for path of grid-based unmanned aerial vehicle |
| KR20180114349A (en) | 2017-04-10 | 2018-10-18 | 국보미 | Eco-friendly electric bicycle system using student card readers |
| WO2019009498A1 (en) * | 2017-07-03 | 2019-01-10 | 엘지전자 주식회사 | Inter prediction mode-based image processing method and device therefor |
| US11457235B2 (en) * | 2017-08-29 | 2022-09-27 | Kt Corporation | Method for refining a motion vector derived under a merge mode using a difference vector |
| CA3238058A1 (en) | 2018-06-30 | 2020-01-02 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Merge mode-based inter-prediction method and apparatus |
| KR20200028856A (en) | 2018-09-07 | 2020-03-17 | 김기백 | A method and an apparatus for encoding/decoding video using intra prediction |
| SG11202102788YA (en) | 2018-09-21 | 2021-04-29 | Guangdong Oppo Mobile Telecommunications Corp Ltd | Image signal encoding/decoding method and device therefor |
| KR20200034430A (en) | 2018-09-21 | 2020-03-31 | 삼성전자주식회사 | Electronic apparatus, system and method for using speech recognition service |
| AU2019344274B2 (en) * | 2018-09-21 | 2023-02-23 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method for encoding/decoding image signal and apparatus therefor |
-
2019
- 2019-09-20 AU AU2019344274A patent/AU2019344274B2/en active Active
- 2019-09-20 KR KR1020190116385A patent/KR20200034646A/en unknown
- 2019-09-20 CN CN201980059801.6A patent/CN112956193A/en active Pending
- 2019-09-20 BR BR112021005175-9A patent/BR112021005175A2/en unknown
- 2019-09-20 IL IL307586A patent/IL307586A/en unknown
- 2019-09-20 CN CN202110444343.7A patent/CN113395517B/en active Active
- 2019-09-20 JP JP2021515146A patent/JP7459069B2/en active Active
- 2019-09-20 CN CN202210634876.6A patent/CN116055720A/en active Pending
- 2019-09-20 IL IL281625A patent/IL281625B2/en unknown
- 2019-09-20 CN CN202210634568.3A patent/CN116320418A/en active Pending
- 2019-09-20 MX MX2021003327A patent/MX2021003327A/en unknown
- 2019-09-20 CA CA3113585A patent/CA3113585A1/en active Pending
- 2019-09-20 SG SG11202102857QA patent/SG11202102857QA/en unknown
- 2019-09-20 WO PCT/KR2019/012292 patent/WO2020060329A1/en unknown
- 2019-09-20 EP EP19861621.1A patent/EP3843389A4/en active Pending
-
2021
- 2021-03-18 US US17/205,515 patent/US11218720B2/en active Active
- 2021-03-18 PH PH12021550629A patent/PH12021550629A1/en unknown
- 2021-03-19 CL CL2021000686A patent/CL2021000686A1/en unknown
- 2021-03-30 ZA ZA2021/02141A patent/ZA202102141B/en unknown
- 2021-11-16 US US17/455,198 patent/US11838533B2/en active Active
- 2021-11-16 US US17/455,204 patent/US11750833B2/en active Active
- 2021-11-16 US US17/455,171 patent/US11838532B2/en active Active
-
2023
- 2023-06-16 US US18/336,857 patent/US20230336768A1/en active Pending
-
2024
- 2024-03-19 JP JP2024043378A patent/JP2024069588A/en active Pending
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