SG11202101876RA - Method and device for coding/decoding image using intra prediction - Google Patents
Method and device for coding/decoding image using intra predictionInfo
- Publication number
- SG11202101876RA SG11202101876RA SG11202101876RA SG11202101876RA SG11202101876RA SG 11202101876R A SG11202101876R A SG 11202101876RA SG 11202101876R A SG11202101876R A SG 11202101876RA SG 11202101876R A SG11202101876R A SG 11202101876RA SG 11202101876R A SG11202101876R A SG 11202101876RA
- Authority
- SG
- Singapore
- Prior art keywords
- coding
- intra prediction
- decoding image
- decoding
- image
- 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
- H04N19/105—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
-
- 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 |
|---|---|
| SG11202101876RA true SG11202101876RA (en) | 2021-03-30 |
Family
ID=69722933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11202101876RA SG11202101876RA (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 (https=) |
| EP (1) | EP3849183A4 (https=) |
| JP (4) | JP2021536717A (https=) |
| KR (2) | KR102892410B1 (https=) |
| CN (9) | CN112740675B (https=) |
| AU (7) | AU2019336894A1 (https=) |
| CA (6) | CA3269539A1 (https=) |
| MY (1) | MY207996A (https=) |
| PH (1) | PH12021550487A1 (https=) |
| SG (1) | SG11202101876RA (https=) |
| WO (1) | WO2020050685A1 (https=) |
| ZA (2) | ZA202101431B (https=) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA3269539A1 (en) * | 2018-09-07 | 2025-10-31 | B1 Institute Of Image Technology, Inc. | Method and device for coding/decoding image using intra prediction |
| WO2020071616A1 (ko) * | 2018-10-04 | 2020-04-09 | 엘지전자 주식회사 | Cclm에 기반한 인트라 예측 방법 및 그 장치 |
| CN118741110A (zh) * | 2018-12-17 | 2024-10-01 | 皇家飞利浦有限公司 | 一种视频编码/解码方法及装置 |
| CN109874011B (zh) * | 2018-12-28 | 2020-06-09 | 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 |
| MX2021007764A (es) | 2018-12-28 | 2021-08-05 | B1 Institute Image Technology Inc | Metodo y dispositivo de codificacion/decodificacion de video a base de intra prediccion. |
| JP7534399B2 (ja) | 2019-11-01 | 2024-08-14 | 北京字節跳動網絡技術有限公司 | クロス成分映像コーディングにおける線形パラメータの導出 |
| US11930208B2 (en) | 2020-01-10 | 2024-03-12 | Tencent America LLC | Method and apparatus for signaling skip mode flag |
| CN115462081B (zh) | 2020-04-18 | 2025-01-10 | 抖音视界有限公司 | 4:2:0或4:2:2视频的交叉分量编解码 |
| CN120475148A (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 |
| WO2023122630A1 (en) * | 2021-12-21 | 2023-06-29 | Bytedance Inc. | Method, apparatus, and medium for video processing |
| KR20240134149A (ko) * | 2022-01-04 | 2024-09-06 | 엘지전자 주식회사 | 영상 부호화/복호화 방법, 비트스트림을 전송하는 방법 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 (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| ES2816567T3 (es) * | 2011-10-24 | 2021-04-05 | Innotive Ltd | Método y aparato para decodificar modo de intra-predicción |
| KR101846250B1 (ko) * | 2011-12-14 | 2018-04-06 | 주식회사 스카이미디어테크 | 적중률이 높은 ｍｐｍ을 통한 영상의 부호화 방법 및 장치, 그리고 복호화 방법 및 장치 |
| US11463689B2 (en) * | 2015-06-18 | 2022-10-04 | Qualcomm Incorporated | Intra prediction and intra mode coding |
| ES2688624R1 (es) * | 2016-04-06 | 2018-12-04 | Kt Corporation | Método y aparato para procesar señales de vídeo |
| US10547854B2 (en) * | 2016-05-13 | 2020-01-28 | Qualcomm Incorporated | Neighbor based signaling of intra prediction modes |
| US10735720B2 (en) | 2016-06-24 | 2020-08-04 | Kt Corporation | Method and apparatus for processing video signal |
| CN116708776A (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 |
| CN116684579A (zh) * | 2016-08-03 | 2023-09-01 | 株式会社Kt | 用于对视频进行编码和解码的方法和装置 |
| US10506228B2 (en) * | 2016-10-04 | 2019-12-10 | Qualcomm Incorporated | Variable number of intra modes for video coding |
| US10856010B2 (en) * | 2017-09-08 | 2020-12-01 | FG Innovation Company Limited | Device and method for coding video data based on multiple reference lines |
| CN119922307A (zh) * | 2018-06-18 | 2025-05-02 | 世宗大学校产学协力团 | 影像解码/编码方法和传输比特流的方法 |
| 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 |
| CA3269539A1 (en) | 2018-09-07 | 2025-10-31 | B1 Institute Of Image Technology, Inc. | Method and device for coding/decoding image using intra prediction |
| MX2021007764A (es) * | 2018-12-28 | 2021-08-05 | B1 Institute Image Technology Inc | Metodo y dispositivo de codificacion/decodificacion de video a base de intra prediccion. |
-
2019
- 2019-09-06 CA CA3269539A patent/CA3269539A1/en active Pending
- 2019-09-06 CN CN201980058354.2A patent/CN112740675B/zh active Active
- 2019-09-06 CN CN202411273844.3A patent/CN119011820A/zh active Pending
- 2019-09-06 CN CN202411273989.3A patent/CN118972558A/zh active Pending
- 2019-09-06 JP JP2021537422A patent/JP2021536717A/ja active Pending
- 2019-09-06 CA CA3269536A patent/CA3269536A1/en active Pending
- 2019-09-06 CA CA3299504A patent/CA3299504A1/en active Pending
- 2019-09-06 CN CN202411273789.8A patent/CN118945319A/zh active Pending
- 2019-09-06 EP EP19857599.5A patent/EP3849183A4/en active Pending
- 2019-09-06 CN CN202410888659.9A patent/CN118646869A/zh active Pending
- 2019-09-06 SG SG11202101876RA patent/SG11202101876RA/en unknown
- 2019-09-06 CA CA3112916A patent/CA3112916A1/en active Pending
- 2019-09-06 KR KR1020190110644A patent/KR102892410B1/ko active Active
- 2019-09-06 US US17/273,848 patent/US11917195B2/en active Active
- 2019-09-06 CA CA3299513A patent/CA3299513A1/en active Pending
- 2019-09-06 CA CA3299518A patent/CA3299518A1/en active Pending
- 2019-09-06 MY MYPI2021000976A patent/MY207996A/en unknown
- 2019-09-06 AU AU2019336894A patent/AU2019336894A1/en not_active Abandoned
- 2019-09-06 CN CN202410888486.0A patent/CN118612425A/zh active Pending
- 2019-09-06 WO PCT/KR2019/011556 patent/WO2020050685A1/ko not_active Ceased
- 2019-09-06 CN CN202411273878.2A patent/CN118945320A/zh active Pending
- 2019-09-06 CN CN202411273919.8A patent/CN118945321A/zh active Pending
- 2019-09-06 CN CN202410888519.1A patent/CN118646868A/zh active Pending
-
2021
- 2021-03-02 ZA ZA2021/01431A patent/ZA202101431B/en unknown
- 2021-03-02 PH PH12021550487A patent/PH12021550487A1/en unknown
-
2022
- 2022-02-28 ZA ZA2022/02999A patent/ZA202202999B/en unknown
-
2023
- 2023-12-01 US US18/526,377 patent/US12184894B2/en active Active
-
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 US18/754,981 patent/US20240348824A1/en active Pending
- 2024-06-26 US US18/754,945 patent/US12382096B2/en active Active
-
2025
- 2025-02-20 US US19/058,341 patent/US20250193441A1/en active Pending
- 2025-03-26 AU AU2025202199A patent/AU2025202199A1/en active Pending
- 2025-03-26 AU AU2025202196A patent/AU2025202196A1/en active Pending
- 2025-03-26 AU AU2025202195A patent/AU2025202195A1/en active Pending
- 2025-03-26 AU AU2025202197A patent/AU2025202197A1/en active Pending
- 2025-03-26 AU AU2025202193A patent/AU2025202193A1/en active Pending
- 2025-05-30 JP JP2025091078A patent/JP2025124790A/ja active Pending
- 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
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ZA202101569B (en) | Image encoding/decoding method and device using intra prediction | |
| SG11202101876RA (en) | Method and device for coding/decoding image using intra prediction | |
| ZA202105106B (en) | Image coding method and device for carrying out mrl-based intra prediction | |
| HUE056668T2 (hu) | Eljárás és eszköz kép dekódolásának elvégzésére intra-predikció alapján képkódoló rendszerben | |
| SG11202009302RA (en) | Method and apparatus for encoding/decoding image | |
| SG11202009298TA (en) | Image encoding/decoding method and device | |
| SG11202012036QA (en) | Intra prediction encoding/decoding method and device for chrominance components | |
| SG11202106789YA (en) | Intra prediction-based video encoding/decoding method and device | |
| PL4120680T3 (pl) | Sposób dekodowania obrazu na podstawie predykcji cclm w systemie kodowania obrazu, oraz urządzenie do jego realizacji | |
| SG11202013232QA (en) | Method and apparatus for encoding/decoding image | |
| PL3799429T3 (pl) | Sposób kodowania/dekodowania obrazu i urządzenie wykorzystujące intrapredykcję | |
| SG11202100154PA (en) | Method and apparatus for image encoding, and method and apparatus for image decoding | |
| ZA202101747B (en) | Image encoding/decoding method and device | |
| SG11202106417YA (en) | Prediction image generation apparatus, video decoding apparatus, video coding apparatus, and prediction image generation method | |
| SG11202001199QA (en) | Video image encoding and decoding method, apparatus, and device | |
| EP3273694A4 (en) | Image decoding method for performing intra prediction and device thereof, and image encoding method for performing intra prediction and device thereof | |
| EP3273695A4 (en) | Image decoding method for performing intra prediction and device thereof, and image encoding method for performing intra prediction and device thereof | |
| HUE072433T2 (hu) | Videókódolási és dekódolási eljárás és berendezés | |
| CA3290810A1 (en) | Image decoding method and apparatus relying on intra prediction in image coding system | |
| PL3893510T3 (pl) | Sposób i przyrząd do kodowania i dekodowania obrazu wideo | |
| HUE069686T2 (hu) | Eljárás és berendezés kép dekódoláshoz kép kódoló rendszerben CCLM predikció alapján | |
| EP3780603A4 (en) | INTRA-PREDICTION DEVICE, IMAGE CODING DEVICE, IMAGE DECODING DEVICE AND PROGRAM | |
| IL281260A (en) | Method and device for image encoding/decoding | |
| SG11202010629TA (en) | Method and apparatus for image encoding, and method and apparatus for image decoding | |
| HUE068613T2 (hu) | Kép kódolási eljárás és eszköz, kép dekódolási eljárás és eszköz |