PL3944616T3 - Sposób i urządzenie do dekodowania obrazu oraz sposób i urządzenie do kodowania obrazu w systemie kodowania obrazu - Google Patents
Sposób i urządzenie do dekodowania obrazu oraz sposób i urządzenie do kodowania obrazu w systemie kodowania obrazuInfo
- Publication number
- PL3944616T3 PL3944616T3 PL20778840.7T PL20778840T PL3944616T3 PL 3944616 T3 PL3944616 T3 PL 3944616T3 PL 20778840 T PL20778840 T PL 20778840T PL 3944616 T3 PL3944616 T3 PL 3944616T3
- Authority
- PL
- Poland
- Prior art keywords
- image
- coding system
- encoding method
- decoding method
- 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
- H04N19/105—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
- H04N19/132—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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962822735P | 2019-03-22 | 2019-03-22 | |
| PCT/KR2020/003678 WO2020197155A1 (ko) | 2019-03-22 | 2020-03-18 | 영상 코딩 시스템에서 영상 디코딩 방법 및 그 장치, 영상 인코딩 방법 및 그 장치 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL3944616T3 true PL3944616T3 (pl) | 2024-05-13 |
Family
ID=72610221
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL23220565.8T PL4325863T3 (pl) | 2019-03-22 | 2020-03-18 | Dekodowanie i kodowanie obrazu |
| PL20778840.7T PL3944616T3 (pl) | 2019-03-22 | 2020-03-18 | Sposób i urządzenie do dekodowania obrazu oraz sposób i urządzenie do kodowania obrazu w systemie kodowania obrazu |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL23220565.8T PL4325863T3 (pl) | 2019-03-22 | 2020-03-18 | Dekodowanie i kodowanie obrazu |
Country Status (13)
| Country | Link |
|---|---|
| US (3) | US11973940B2 (pl) |
| EP (3) | EP3944616B1 (pl) |
| KR (2) | KR20230003254A (pl) |
| CN (5) | CN118200527A (pl) |
| CA (2) | CA3229435A1 (pl) |
| ES (2) | ES3008958T3 (pl) |
| FI (1) | FI3944616T3 (pl) |
| HR (2) | HRP20240248T1 (pl) |
| HU (2) | HUE069994T2 (pl) |
| MX (5) | MX2021011384A (pl) |
| PL (2) | PL4325863T3 (pl) |
| SI (1) | SI3944616T1 (pl) |
| WO (1) | WO2020197155A1 (pl) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118200527A (zh) * | 2019-03-22 | 2024-06-14 | Lg 电子株式会社 | 图像编译系统中的图像解码方法和设备以及图像编码方法和设备 |
| US11575941B2 (en) * | 2021-03-23 | 2023-02-07 | Tencent America LLC | Parallel processing in video coding |
| JP2024523675A (ja) * | 2021-07-02 | 2024-06-28 | ヒョンダイ モーター カンパニー | ビデオ符号化/復号化方法及び装置 |
| JP2024531644A (ja) * | 2021-09-08 | 2024-08-29 | ヒョンダイ モーター カンパニー | ビデオ符号化/復号化方法及び装置 |
| CN118923115A (zh) * | 2022-04-14 | 2024-11-08 | 联发科技股份有限公司 | 基于区域的隐式帧内模式推导和预测 |
| WO2024136154A1 (ko) * | 2022-12-20 | 2024-06-27 | 현대자동차주식회사 | 적응적 참조라인 후보 리스트를 이용하는 비디오 코딩을 위한 방법 및 장치 |
| WO2024210529A2 (ko) * | 2023-04-04 | 2024-10-10 | 엘지전자 주식회사 | 인트라 예측에 기반한 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장하는 기록 매체 |
| WO2025005753A1 (ko) * | 2023-06-30 | 2025-01-02 | 주식회사 아틴스 | 복수의 참조 라인들을 이용한 인트라 예측 방법, 이를 수행하는 영상 부호화 및 복호화 장치 |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2807468C (en) | 2011-07-18 | 2019-02-26 | Panasonic Corporation | Image coding and decoding multiple intra prediction modes coded with context-dependent portions using variable and fixed probabilities |
| KR101846250B1 (ko) | 2011-12-14 | 2018-04-06 | 주식회사 스카이미디어테크 | 적중률이 높은 mpm을 통한 영상의 부호화 방법 및 장치, 그리고 복호화 방법 및 장치 |
| JP5664684B2 (ja) * | 2013-03-08 | 2015-02-04 | 株式会社Jvcケンウッド | 画像復号装置、画像復号方法、画像復号プログラム、受信装置、受信方法、及び受信プログラム |
| CN105704491B (zh) * | 2014-11-28 | 2020-03-13 | 同济大学 | 图像编码方法、解码方法、编码装置和解码装置 |
| US20160373770A1 (en) | 2015-06-18 | 2016-12-22 | Qualcomm Incorporated | Intra prediction and intra mode coding |
| EP3361726A1 (en) * | 2015-11-24 | 2018-08-15 | Samsung Electronics Co., Ltd. | Method and device for video decoding and method and device for video encoding |
| US10265680B2 (en) * | 2016-03-04 | 2019-04-23 | Fuji Xerox Co., Ltd. | Silica particle comprising a titania coating and method for producing the same |
| KR102684942B1 (ko) | 2016-03-17 | 2024-07-12 | 세종대학교산학협력단 | 인트라 예측 기반의 비디오 신호 처리 방법 및 장치 |
| CN116962721A (zh) * | 2016-05-04 | 2023-10-27 | 微软技术许可有限责任公司 | 利用样本值的非相邻参考线进行帧内图片预测的方法 |
| US10547854B2 (en) * | 2016-05-13 | 2020-01-28 | Qualcomm Incorporated | Neighbor based signaling of intra prediction modes |
| KR20180136555A (ko) * | 2016-06-03 | 2018-12-24 | 엘지전자 주식회사 | 영상 코딩 시스템에서 인트라 예측 방법 및 장치 |
| US10484712B2 (en) * | 2016-06-08 | 2019-11-19 | Qualcomm Incorporated | Implicit coding of reference line index used in intra prediction |
| CN109479129B (zh) * | 2016-07-18 | 2023-07-11 | 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 |
| WO2018062881A1 (ko) | 2016-09-30 | 2018-04-05 | 엘지전자(주) | 인트라 예측 모드 기반 영상 처리 방법 및 이를 위한 장치 |
| KR102398612B1 (ko) | 2016-12-28 | 2022-05-17 | 엘지전자 주식회사 | 인트라 예측 모드 기반 영상 처리 방법 및 이를 위한 장치 |
| US11146795B2 (en) * | 2017-03-10 | 2021-10-12 | Qualcomm Incorporated | Intra filtering flag in video coding |
| US10742975B2 (en) * | 2017-05-09 | 2020-08-11 | Futurewei Technologies, Inc. | Intra-prediction with multiple reference lines |
| US10805641B2 (en) * | 2017-06-15 | 2020-10-13 | Qualcomm Incorporated | Intra filtering applied together with transform processing in video coding |
| CN120475146A (zh) * | 2017-10-18 | 2025-08-12 | 英迪股份有限公司 | 图像编码/解码方法以及存储有比特流的记录介质 |
| WO2019098758A1 (ko) * | 2017-11-16 | 2019-05-23 | 한국전자통신연구원 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
| CN118474346A (zh) * | 2018-09-19 | 2024-08-09 | 韩国电子通信研究院 | 图像编码/解码方法和装置以及存储有比特流的记录介质 |
| US10469845B1 (en) * | 2018-09-21 | 2019-11-05 | Tencent America, Llc | Method and apparatus for intra mode coding |
| WO2020177704A1 (en) * | 2019-03-04 | 2020-09-10 | Beijing Bytedance Network Technology Co., Ltd. | In-loop filtering in video processing |
| CN118200527A (zh) * | 2019-03-22 | 2024-06-14 | Lg 电子株式会社 | 图像编译系统中的图像解码方法和设备以及图像编码方法和设备 |
| US11057619B2 (en) * | 2019-03-23 | 2021-07-06 | Lg Electronics Inc. | Image coding method and apparatus based on intra prediction using MPM list |
| US11375219B2 (en) * | 2019-09-24 | 2022-06-28 | Tencent America LLC | Coding method and system with improved dynamic internal bit depth |
| CN114641992B (zh) * | 2019-10-23 | 2024-04-05 | 北京字节跳动网络技术有限公司 | 参考图片重采样的信令 |
-
2020
- 2020-03-18 CN CN202410329495.6A patent/CN118200527A/zh active Pending
- 2020-03-18 CN CN202410323889.0A patent/CN118200525A/zh active Pending
- 2020-03-18 HU HUE23220565A patent/HUE069994T2/hu unknown
- 2020-03-18 WO PCT/KR2020/003678 patent/WO2020197155A1/ko not_active Ceased
- 2020-03-18 HR HRP20240248TT patent/HRP20240248T1/hr unknown
- 2020-03-18 HU HUE20778840A patent/HUE065873T2/hu unknown
- 2020-03-18 KR KR1020227042533A patent/KR20230003254A/ko active Pending
- 2020-03-18 CN CN202410323961.XA patent/CN118200526A/zh active Pending
- 2020-03-18 HR HRP20241773TT patent/HRP20241773T1/hr unknown
- 2020-03-18 EP EP20778840.7A patent/EP3944616B1/en active Active
- 2020-03-18 ES ES23220565T patent/ES3008958T3/es active Active
- 2020-03-18 CN CN202080028234.0A patent/CN113812149B/zh active Active
- 2020-03-18 SI SI202030378T patent/SI3944616T1/sl unknown
- 2020-03-18 PL PL23220565.8T patent/PL4325863T3/pl unknown
- 2020-03-18 KR KR1020217030106A patent/KR102476277B1/ko active Active
- 2020-03-18 MX MX2021011384A patent/MX2021011384A/es unknown
- 2020-03-18 ES ES20778840T patent/ES2972878T3/es active Active
- 2020-03-18 CA CA3229435A patent/CA3229435A1/en active Pending
- 2020-03-18 CN CN202410329518.3A patent/CN118200528A/zh active Pending
- 2020-03-18 PL PL20778840.7T patent/PL3944616T3/pl unknown
- 2020-03-18 EP EP23220565.8A patent/EP4325863B1/en active Active
- 2020-03-18 EP EP24211342.1A patent/EP4503603A1/en active Pending
- 2020-03-18 FI FIEP20778840.7T patent/FI3944616T3/fi active
- 2020-03-18 CA CA3134688A patent/CA3134688C/en active Active
- 2020-03-18 US US17/442,046 patent/US11973940B2/en active Active
-
2021
- 2021-09-17 MX MX2024016099A patent/MX2024016099A/es unknown
- 2021-09-17 MX MX2024016103A patent/MX2024016103A/es unknown
- 2021-09-17 MX MX2024016100A patent/MX2024016100A/es unknown
- 2021-09-17 MX MX2024016107A patent/MX2024016107A/es unknown
-
2024
- 2024-03-13 US US18/603,760 patent/US12309363B2/en active Active
-
2025
- 2025-04-24 US US19/188,686 patent/US20250254295A1/en active Pending
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| PL3944616T3 (pl) | Sposób i urządzenie do dekodowania obrazu oraz sposób i urządzenie do kodowania obrazu w systemie kodowania obrazu | |
| ZA202101569B (en) | Image encoding/decoding method and device using intra prediction | |
| PL4120680T3 (pl) | Sposób dekodowania obrazu na podstawie predykcji cclm w systemie kodowania obrazu, oraz urządzenie do jego realizacji | |
| SG11202009298TA (en) | Image encoding/decoding method and device | |
| ZA202209597B (en) | Encoding and decoding method and device, encoder side apparatus and decoder side apparatus | |
| PL3595302T3 (pl) | Sposób i urządzenie do realizacji dekodowania obrazów na podstawie predykcji wewnątrzramkowej w układzie kodowania obrazów | |
| SG11202009302RA (en) | Method and apparatus for encoding/decoding image | |
| PL4262212T3 (pl) | Urządzenie do dekodowania i kodowania obrazu na podstawie predykcji ruchu w jednostce podbloku w systemie kodowania obrazu | |
| ZA202101747B (en) | Image encoding/decoding method and device | |
| ZA202101846B (en) | Image signal encoding/decoding method and device therefor | |
| HUE069686T2 (hu) | Eljárás és berendezés kép dekódoláshoz kép kódoló rendszerben CCLM predikció alapján | |
| HUE072433T2 (hu) | Videókódolási és dekódolási eljárás és berendezés | |
| GB2588438B (en) | Encoding and decoding apparatus | |
| CA3290794A1 (en) | Image decoding method and apparatus relying on intra prediction in image coding system | |
| HUE069194T2 (hu) | Intrapredikciót alkalmazó képkódoló/-dekódoló eljárás és készülék | |
| PL3893510T3 (pl) | Sposób i przyrząd do kodowania i dekodowania obrazu wideo | |
| IL314071B2 (en) | Method and device for encoding/decoding an image | |
| HUE068613T2 (hu) | Kép kódolási eljárás és eszköz, kép dekódolási eljárás és eszköz | |
| EP4416842A4 (en) | ENCODING/DECODING SYSTEM AND METHOD | |
| GB202405763D0 (en) | Encoding and decoding images | |
| HK40112567A (zh) | 图像编码装置和方法以及图像解码装置和方法 | |
| HK40113927A (zh) | 图像编码设备和方法以及图像解码设备和方法 | |
| HK40113926A (zh) | 图像编码设备和方法以及图像解码设备和方法 | |
| HK40113928A (zh) | 图像编码设备和方法以及图像解码设备和方法 | |
| HK40112192A (zh) | 图像编码设备和方法以及图像解码设备和方法 |