MY207996A - Method and device for coding/decoding image using intra prediction - Google Patents
Method and device for coding/decoding image using intra predictionInfo
- Publication number
- MY207996A MY207996A MYPI2021000976A MYPI2021000976A MY207996A MY 207996 A MY207996 A MY 207996A MY PI2021000976 A MYPI2021000976 A MY PI2021000976A MY PI2021000976 A MYPI2021000976 A MY PI2021000976A MY 207996 A MY207996 A MY 207996A
- Authority
- MY
- Malaysia
- Prior art keywords
- intra prediction
- coding
- decoding image
- current block
- basis
- Prior art date
Links
Classifications
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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
- H04N19/103—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
- H04N19/103—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
- H04N19/119—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
- H04N19/134—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
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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
- H04N19/169—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
- H04N19/10—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
- H04N19/186—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 colour or a chrominance component
-
- 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
- H04N19/593—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)
- 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 |
|---|---|---|---|
| KR20180107250 | 2018-09-07 | ||
| KR20180110815 | 2018-09-17 | ||
| KR20180112528 | 2018-09-19 | ||
| PCT/KR2019/011556 WO2020050685A1 (ko) | 2018-09-07 | 2019-09-06 | 인트라 예측을 이용한 영상 부호화/복호화 방법 및 장치 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MY207996A true MY207996A (en) | 2025-04-03 |
Family
ID=69722933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MYPI2021000976A MY207996A (en) | 2018-09-07 | 2019-09-06 | Method and device for coding/decoding image using intra prediction |
Country Status (12)
| Country | Link |
|---|---|
| US (6) | US11917195B2 (enExample) |
| EP (1) | EP3849183A4 (enExample) |
| JP (4) | JP2021536717A (enExample) |
| KR (2) | KR102892410B1 (enExample) |
| CN (9) | CN118972558A (enExample) |
| AU (7) | AU2019336894A1 (enExample) |
| CA (6) | CA3299518A1 (enExample) |
| MY (1) | MY207996A (enExample) |
| PH (1) | PH12021550487A1 (enExample) |
| SG (1) | SG11202101876RA (enExample) |
| WO (1) | WO2020050685A1 (enExample) |
| ZA (2) | ZA202101431B (enExample) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018066980A1 (ko) * | 2016-10-04 | 2018-04-12 | 김기백 | 영상 데이터 부호화/복호화 방법 및 장치 |
| CN118972558A (zh) * | 2018-09-07 | 2024-11-15 | 有限公司B1影像技术研究所 | 对图像进行编码/解码的方法、记录介质、比特流传输方法 |
| US11394961B2 (en) * | 2018-10-04 | 2022-07-19 | Lg Electronics Inc. | CCLM-based intra-prediction method and apparatus therefor |
| US11659163B2 (en) * | 2018-12-17 | 2023-05-23 | Industry Academy Cooperation Foundation Of Sejong University | Video encoding/decoding method and device |
| PE20260612A1 (es) | 2018-12-28 | 2026-03-12 | B1 Inst Of Image Technology Inc | Metodo y dispositivo de codificacion/decodificacion de video a base de intra prediccion |
| CN109819264B (zh) * | 2018-12-28 | 2020-05-12 | 杭州海康威视数字技术股份有限公司 | 编码方法、解码方法及装置 |
| EP4042696A4 (en) | 2019-11-01 | 2023-07-19 | Beijing Bytedance Network Technology Co., Ltd. | DERIVING A LINEAR PARAMETER IN CROSS-COMPONENT VIDEO CODING |
| US11930208B2 (en) * | 2020-01-10 | 2024-03-12 | Tencent America LLC | Method and apparatus for signaling skip mode flag |
| EP4122204A4 (en) * | 2020-04-18 | 2024-02-14 | Beijing Bytedance Network Technology Co., Ltd. | Syntax for signaling cross-component video coding |
| CN120475147A (zh) * | 2020-05-11 | 2025-08-12 | Lg 电子株式会社 | 图像编译方法及其装置 |
| WO2022108417A1 (ko) * | 2020-11-23 | 2022-05-27 | 현대자동차주식회사 | 서브블록단위 인트라 예측을 이용하는 영상 부호화 및 복호화 방법과 장치 |
| CN118435596A (zh) * | 2021-12-21 | 2024-08-02 | 字节跳动有限公司 | 视频处理方法、装置及介质 |
| CN118511513A (zh) * | 2022-01-04 | 2024-08-16 | Lg电子株式会社 | 图像编码/解码方法、发送比特流的方法及存储比特流的记录介质 |
| WO2023234579A1 (ko) * | 2022-05-30 | 2023-12-07 | 현대자동차주식회사 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
| WO2024122880A1 (ko) * | 2022-12-06 | 2024-06-13 | 현대자동차주식회사 | Mpm 리스트를 적응적으로 생성하는 비디오 코딩방법 및 장치 |
| WO2024122886A1 (ko) * | 2022-12-07 | 2024-06-13 | 현대자동차주식회사 | 적응적 템플릿 기반 인트라 예측모드 유도를 이용하는 비디오 코딩방법 및 장치 |
| WO2024237502A1 (ko) * | 2023-05-16 | 2024-11-21 | 현대자동차주식회사 | 외삽 기반의 인트라 예측을 위한 방법 |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7535387B1 (en) * | 2007-09-10 | 2009-05-19 | Xilinx, Inc. | Methods and systems for implementing context adaptive binary arithmetic coding |
| ES2762868T3 (es) * | 2011-09-13 | 2020-05-26 | Hfi Innovation Inc | Procedimiento y aparato para codificación de Intra modo en HEVC |
| KR101611409B1 (ko) * | 2011-09-28 | 2016-04-14 | 한국전자통신연구원 | 인트라 예측 모드 부호화/복호화 방법 및 장치 |
| CN106851316B (zh) * | 2011-10-24 | 2019-12-20 | 英孚布瑞智有限私人贸易公司 | 对帧内预测模式进行解码的方法 |
| KR101846250B1 (ko) | 2011-12-14 | 2018-04-06 | 주식회사 스카이미디어테크 | 적중률이 높은 ｍｐｍ을 통한 영상의 부호화 방법 및 장치, 그리고 복호화 방법 및 장치 |
| US9451254B2 (en) * | 2013-07-19 | 2016-09-20 | Qualcomm Incorporated | Disabling intra prediction filtering |
| US20160373742A1 (en) * | 2015-06-18 | 2016-12-22 | Qualcomm Incorporated | Intra prediction and intra mode coding |
| US11463689B2 (en) * | 2015-06-18 | 2022-10-04 | Qualcomm Incorporated | Intra prediction and intra mode coding |
| CN113438477B (zh) * | 2016-04-06 | 2024-07-09 | 株式会社Kt | 对视频进行编码、解码的方法及存储压缩视频数据的设备 |
| US10547854B2 (en) * | 2016-05-13 | 2020-01-28 | Qualcomm Incorporated | Neighbor based signaling of intra prediction modes |
| ES2699691R1 (es) * | 2016-06-24 | 2019-04-05 | Kt Corp | Método y aparato para procesar señales de vídeo |
| CN116708775A (zh) * | 2016-07-18 | 2023-09-05 | 韩国电子通信研究院 | 图像编码/解码方法和装置以及存储比特流的记录介质 |
| CN116634139A (zh) * | 2016-08-03 | 2023-08-22 | 株式会社Kt | 用于对视频进行编码和解码的方法和装置 |
| US10652575B2 (en) | 2016-09-15 | 2020-05-12 | Qualcomm Incorporated | Linear model chroma intra prediction for video coding |
| US10506228B2 (en) * | 2016-10-04 | 2019-12-10 | Qualcomm Incorporated | Variable number of intra modes for video coding |
| WO2018131838A1 (ko) | 2017-01-11 | 2018-07-19 | 엘지전자 주식회사 | 영상 코딩 시스템에서 인트라 예측에 따른 영상 디코딩 방법 및 장치 |
| WO2019047883A1 (en) * | 2017-09-08 | 2019-03-14 | Fg Innovation Ip Company Limited | DEVICE AND METHOD FOR ENCODING VIDEO DATA BASED ON MULTIPLE REFERENCE LINES |
| US11792426B2 (en) * | 2018-06-18 | 2023-10-17 | Industry Academy Cooperation Foundation Of Sejong University | Method and apparatus for encoding/decoding image using a prediction value based on reference pixels |
| US10893285B2 (en) * | 2018-06-29 | 2021-01-12 | FG Innovation Company Limited | Device and method for coding video data based on one or more reference lines |
| CN118972558A (zh) | 2018-09-07 | 2024-11-15 | 有限公司B1影像技术研究所 | 对图像进行编码/解码的方法、记录介质、比特流传输方法 |
| PE20260612A1 (es) * | 2018-12-28 | 2026-03-12 | B1 Inst Of Image Technology Inc | Metodo y dispositivo de codificacion/decodificacion de video a base de intra prediccion |
| JP7271683B2 (ja) * | 2019-04-27 | 2023-05-11 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | エンコーダ、デコーダ、および対応するイントラ予測方法 |
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2019
- 2019-09-06 CN CN202411273989.3A patent/CN118972558A/zh active Pending
- 2019-09-06 JP JP2021537422A patent/JP2021536717A/ja active Pending
- 2019-09-06 EP EP19857599.5A patent/EP3849183A4/en active Pending
- 2019-09-06 KR KR1020190110644A patent/KR102892410B1/ko active Active
- 2019-09-06 CA CA3299518A patent/CA3299518A1/en active Pending
- 2019-09-06 MY MYPI2021000976A patent/MY207996A/en unknown
- 2019-09-06 SG SG11202101876RA patent/SG11202101876RA/en unknown
- 2019-09-06 WO PCT/KR2019/011556 patent/WO2020050685A1/ko not_active Ceased
- 2019-09-06 CA CA3299504A patent/CA3299504A1/en active Pending
- 2019-09-06 CA CA3112916A patent/CA3112916A1/en active Pending
- 2019-09-06 CN CN202411273878.2A patent/CN118945320A/zh active Pending
- 2019-09-06 CA CA3269536A patent/CA3269536A1/en active Pending
- 2019-09-06 US US17/273,848 patent/US11917195B2/en active Active
- 2019-09-06 CN CN202411273919.8A patent/CN118945321A/zh active Pending
- 2019-09-06 CA CA3299513A patent/CA3299513A1/en active Pending
- 2019-09-06 CN CN202411273844.3A patent/CN119011820A/zh active Pending
- 2019-09-06 CN CN201980058354.2A patent/CN112740675B/zh active Active
- 2019-09-06 CN CN202410888659.9A patent/CN118646869A/zh active Pending
- 2019-09-06 AU AU2019336894A patent/AU2019336894A1/en not_active Abandoned
- 2019-09-06 CN CN202410888519.1A patent/CN118646868A/zh active Pending
- 2019-09-06 CN CN202411273789.8A patent/CN118945319A/zh active Pending
- 2019-09-06 CA CA3269539A patent/CA3269539A1/en active Pending
- 2019-09-06 CN CN202410888486.0A patent/CN118612425A/zh active Pending
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2021
- 2021-03-02 PH PH12021550487A patent/PH12021550487A1/en unknown
- 2021-03-02 ZA ZA2021/01431A patent/ZA202101431B/en unknown
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2022
- 2022-02-28 ZA ZA2022/02999A patent/ZA202202999B/en unknown
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2023
- 2023-12-01 US US18/526,377 patent/US12184894B2/en active Active
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2024
- 2024-01-29 JP JP2024010892A patent/JP7696463B2/ja active Active
- 2024-06-26 US US18/754,969 patent/US12610080B2/en active Active
- 2024-06-26 US US18/754,945 patent/US12382096B2/en active Active
- 2024-06-26 US US18/754,981 patent/US20240348824A1/en active Pending
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2025
- 2025-02-20 US US19/058,341 patent/US20250193441A1/en active Pending
- 2025-03-26 AU AU2025202195A patent/AU2025202195A1/en active Pending
- 2025-03-26 AU AU2025202196A patent/AU2025202196A1/en active Pending
- 2025-03-26 AU AU2025202193A patent/AU2025202193A1/en active Pending
- 2025-03-26 AU AU2025202197A patent/AU2025202197A1/en active Pending
- 2025-03-26 AU AU2025202199A patent/AU2025202199A1/en active Pending
- 2025-05-30 JP JP2025091078A patent/JP7868228B2/ja active Active
- 2025-07-08 AU AU2025205194A patent/AU2025205194A1/en active Pending
- 2025-11-25 KR KR1020250180111A patent/KR20250171235A/ko active Pending
- 2025-12-11 JP JP2025245480A patent/JP2026041997A/ja active Pending
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