SG11202013040VA - Intra-frame prediction method and device - Google Patents
Intra-frame prediction method and deviceInfo
- Publication number
- SG11202013040VA SG11202013040VA SG11202013040VA SG11202013040VA SG11202013040VA SG 11202013040V A SG11202013040V A SG 11202013040VA SG 11202013040V A SG11202013040V A SG 11202013040VA SG 11202013040V A SG11202013040V A SG 11202013040VA SG 11202013040V A SG11202013040V A SG 11202013040VA
- Authority
- SG
- Singapore
- Prior art keywords
- intra
- prediction method
- frame prediction
- frame
- prediction
- Prior art date
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- 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
- H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
-
- 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
-
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- 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
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- 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
- H04N19/117—Filters, e.g. for pre-processing or post-processing
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- 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
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- 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
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- H—ELECTRICITY
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- 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
- H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
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- H—ELECTRICITY
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- 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
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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- 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
- H04N19/167—Position within a video image, e.g. region of interest [ROI]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- 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
- H04N19/10—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
- H04N19/182—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 a pixel
-
- 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
- H04N19/46—Embedding additional information in the video signal during the compression process
-
- 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
-
- 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
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
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 |
---|---|---|---|
KR20180072558 | 2018-06-25 | ||
KR20180076783 | 2018-07-02 | ||
PCT/KR2019/007651 WO2020004900A1 (en) | 2018-06-25 | 2019-06-25 | Intra-frame prediction method and device |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11202013040VA true SG11202013040VA (en) | 2021-01-28 |
Family
ID=68987398
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11202013040VA SG11202013040VA (en) | 2018-06-25 | 2019-06-25 | Intra-frame prediction method and device |
Country Status (15)
Country | Link |
---|---|
US (6) | US11528505B2 (en) |
EP (1) | EP3800883A4 (en) |
JP (5) | JP7373509B2 (en) |
KR (1) | KR20210016472A (en) |
CN (6) | CN116471409A (en) |
AU (1) | AU2019292266B2 (en) |
BR (1) | BR112020026381A2 (en) |
CA (1) | CA3105023C (en) |
CL (1) | CL2020003298A1 (en) |
IL (3) | IL312193A (en) |
MX (1) | MX2020014112A (en) |
PH (1) | PH12020552258A1 (en) |
SG (1) | SG11202013040VA (en) |
WO (1) | WO2020004900A1 (en) |
ZA (1) | ZA202100055B (en) |
Families Citing this family (22)
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CN117834910A (en) * | 2018-07-02 | 2024-04-05 | 英迪股份有限公司 | Method for decoding video and method for encoding video |
WO2020060233A1 (en) * | 2018-09-20 | 2020-03-26 | 엘지전자 주식회사 | Image prediction method and apparatus performing intra prediction |
KR20230088850A (en) * | 2018-09-21 | 2023-06-20 | 후아웨이 테크놀러지 컴퍼니 리미티드 | Intra prediction mode derivation based on neighboring blocks |
WO2020071871A1 (en) * | 2018-10-05 | 2020-04-09 | 엘지전자 주식회사 | Method and apparatus for processing image service |
WO2020076064A1 (en) | 2018-10-09 | 2020-04-16 | 엘지전자 주식회사 | Intra prediction-based image coding method using mpm list, and device therefor |
US11729376B2 (en) * | 2018-11-27 | 2023-08-15 | Apple Inc. | Method for encoding/decoding video signal and apparatus therefor |
US11445203B2 (en) * | 2019-01-04 | 2022-09-13 | Qualcomm Incorporated | Sub-partition intra prediction in video coding |
KR20200093468A (en) | 2019-01-28 | 2020-08-05 | 주식회사 엑스리스 | Method for encoding/decoding video signal and apparatus therefor |
KR20200106589A (en) * | 2019-03-04 | 2020-09-15 | 삼성디스플레이 주식회사 | Carrier, apparatus for manufacturing a display apparatus having the same and method for manufacturing a display apparatus |
CN113796077B (en) * | 2019-05-10 | 2023-12-26 | 寰发股份有限公司 | Method and apparatus for deriving luminance MPM list for video encoding and decoding |
WO2020256466A1 (en) * | 2019-06-19 | 2020-12-24 | 한국전자통신연구원 | Intra prediction mode, and entropy encoding/decoding method and device |
KR20220005591A (en) * | 2019-06-24 | 2022-01-13 | 엘지전자 주식회사 | Image encoding/decoding method, apparatus, and bitstream transmission method using maximum transform size setting of chroma block |
CN117376556A (en) * | 2019-08-14 | 2024-01-09 | 北京字节跳动网络技术有限公司 | Position dependent intra prediction sampling point filtering |
BR112022005406A2 (en) * | 2019-09-30 | 2022-11-29 | Huawei Tech Co Ltd | AFIM MOTION MODEL RESTRICTIONS FOR IMPROVED INTERPOLATION FILTER BANDWIDTH REDUCTION |
US11557635B2 (en) | 2019-12-10 | 2023-01-17 | Samsung Display Co., Ltd. | Display device, mask assembly, and apparatus for manufacturing the display device |
US20220060734A1 (en) * | 2020-08-21 | 2022-02-24 | Alibaba Group Holding Limited | Intra prediction methods in video coding |
US20220201329A1 (en) * | 2020-12-22 | 2022-06-23 | Qualcomm Incorporated | Intra prediction using enhanced interpolation filters |
US20220400255A1 (en) * | 2021-06-11 | 2022-12-15 | Tencent America LLC | Intra Mode Coding |
CN113794882B (en) * | 2021-08-31 | 2023-12-29 | 绍兴市北大信息技术科创中心 | Intra-frame quick coding method |
CN114420066B (en) * | 2022-01-20 | 2023-04-25 | 海宁奕斯伟集成电路设计有限公司 | Image processing method, device, electronic equipment and computer readable storage medium |
WO2023164245A1 (en) * | 2022-02-28 | 2023-08-31 | Beijing Dajia Internet Information Technology Co., Ltd. | Methods and devices for decoder-side intra mode derivation |
WO2024053987A1 (en) * | 2022-09-06 | 2024-03-14 | 주식회사 윌러스표준기술연구소 | Video signal processing method using geometric division, and device therefor |
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CN116708777A (en) | 2016-07-18 | 2023-09-05 | 韩国电子通信研究院 | Image encoding/decoding method and apparatus, and recording medium storing bit stream |
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KR102357282B1 (en) * | 2016-10-14 | 2022-01-28 | 세종대학교산학협력단 | Method and apparatus for encoding/decoding an image |
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WO2020139060A1 (en) * | 2018-12-28 | 2020-07-02 | 김기백 | Intra prediction-based video encoding/decoding method and device |
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2019
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- 2019-06-25 MX MX2020014112A patent/MX2020014112A/en unknown
- 2019-06-25 IL IL312193A patent/IL312193A/en unknown
- 2019-06-25 WO PCT/KR2019/007651 patent/WO2020004900A1/en unknown
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- 2019-06-25 AU AU2019292266A patent/AU2019292266B2/en active Active
- 2019-06-25 IL IL279503A patent/IL279503B1/en unknown
- 2019-06-25 CN CN202310350961.4A patent/CN116437082A/en active Pending
- 2019-06-25 CA CA3105023A patent/CA3105023C/en active Active
- 2019-06-25 SG SG11202013040VA patent/SG11202013040VA/en unknown
- 2019-06-25 JP JP2020571752A patent/JP7373509B2/en active Active
- 2019-06-25 CN CN201980042368.5A patent/CN112740670A/en active Pending
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2020
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2021
- 2021-01-05 ZA ZA2021/00055A patent/ZA202100055B/en unknown
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2022
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2023
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- 2023-10-23 JP JP2023182108A patent/JP2023179784A/en active Pending
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2024
- 2024-01-30 US US18/427,525 patent/US20240171774A1/en active Pending
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