MX2021004541A - Metodo de codificacion de imagenes, metodo de decodificacion de imagenes, codificador, decodificador y medio de almacenamiento. - Google Patents
Metodo de codificacion de imagenes, metodo de decodificacion de imagenes, codificador, decodificador y medio de almacenamiento.Info
- Publication number
- MX2021004541A MX2021004541A MX2021004541A MX2021004541A MX2021004541A MX 2021004541 A MX2021004541 A MX 2021004541A MX 2021004541 A MX2021004541 A MX 2021004541A MX 2021004541 A MX2021004541 A MX 2021004541A MX 2021004541 A MX2021004541 A MX 2021004541A
- Authority
- MX
- Mexico
- Prior art keywords
- accordance
- decoder
- encoder
- parameters
- 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
- H04N19/117—Filters, e.g. for pre-processing or post-processing
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F5/00—Methods or arrangements for data conversion without changing the order or content of the data handled
- G06F5/01—Methods or arrangements for data conversion without changing the order or content of the data handled for shifting, e.g. justifying, scaling, normalising
-
- 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
- H04N19/134—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
- H04N19/172—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 picture, frame or field
-
- 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
- H04N19/184—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 bits, e.g. of the compressed video stream
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2019/092689 WO2020258010A1 (zh) | 2019-06-25 | 2019-06-25 | 图像编解码方法、编码器、解码器以及存储介质 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX2021004541A true MX2021004541A (es) | 2021-06-15 |
Family
ID=74059827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2021004541A MX2021004541A (es) | 2019-06-25 | 2019-06-25 | Metodo de codificacion de imagenes, metodo de decodificacion de imagenes, codificador, decodificador y medio de almacenamiento. |
Country Status (16)
| Country | Link |
|---|---|
| US (7) | US11146798B2 (https=) |
| EP (5) | EP4694124A3 (https=) |
| JP (6) | JP7448563B2 (https=) |
| KR (6) | KR20250136435A (https=) |
| CN (8) | CN120034648A (https=) |
| AU (5) | AU2019455073B2 (https=) |
| BR (1) | BR112021006724A2 (https=) |
| CA (2) | CA3112849C (https=) |
| ES (1) | ES2950980T3 (https=) |
| IL (5) | IL324917A (https=) |
| MX (1) | MX2021004541A (https=) |
| PH (1) | PH12021550517A1 (https=) |
| PL (1) | PL3820151T3 (https=) |
| SG (1) | SG11202102562WA (https=) |
| WO (1) | WO2020258010A1 (https=) |
| ZA (1) | ZA202101697B (https=) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113170101A (zh) * | 2019-03-12 | 2021-07-23 | Oppo广东移动通信有限公司 | 帧内预测方法及装置、计算机可读存储介质 |
| WO2020256466A1 (ko) * | 2019-06-19 | 2020-12-24 | 한국전자통신연구원 | 화면 내 예측 모드 및 엔트로피 부호화/복호화 방법 및 장치 |
| KR20250136435A (ko) * | 2019-06-25 | 2025-09-16 | 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 | 이미지 인코딩 방법, 이미지 디코딩 방법, 인코더, 디코더 및 저장 매체 |
| EP3817390A4 (en) | 2019-07-10 | 2021-09-29 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | IMAGE COMPONENT PREDICTION METHOD, CODER, DECODER AND STORAGE MEDIUM |
| CN114600451B (zh) * | 2019-08-22 | 2025-04-25 | Lg电子株式会社 | 基于矩阵帧内预测的图像编码设备和方法 |
| CN120166221A (zh) * | 2019-08-22 | 2025-06-17 | Lg 电子株式会社 | 基于矩阵的帧内预测设备和方法 |
| JP7814937B2 (ja) * | 2019-08-30 | 2026-02-17 | アリババ グループ ホウルディング リミテッド | 映像信号の行列加重イントラ予測 |
| US12206894B2 (en) * | 2020-09-23 | 2025-01-21 | Electronics And Telecommunications Research Institute | Apparatus, method and storage medium for image encoding/decoding to perform intra prediction using artificial neutral network |
| WO2022257134A1 (zh) * | 2021-06-11 | 2022-12-15 | Oppo广东移动通信有限公司 | 一种视频编解码方法、装置、系统及存储介质 |
| CN116046810B (zh) * | 2023-04-03 | 2023-06-23 | 云南通衢工程检测有限公司 | 基于rpc盖板破坏荷载的无损检测方法 |
| CN116738354B (zh) * | 2023-08-15 | 2023-12-08 | 国网江西省电力有限公司信息通信分公司 | 一种电力物联网终端行为异常检测方法及系统 |
Family Cites Families (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3807117B2 (ja) * | 1998-09-17 | 2006-08-09 | ソニー株式会社 | 階層データの生成装置および方法、階層データの生成復元システムおよび方法 |
| JP5053081B2 (ja) * | 2004-06-18 | 2012-10-17 | トムソン ライセンシング | ビデオ・コーデック量子化のための方法および装置 |
| JP2007081474A (ja) * | 2005-09-09 | 2007-03-29 | Toshiba Corp | 画像符号化装置及び方法 |
| CN101083769B (zh) * | 2006-06-02 | 2011-05-25 | 三星电子株式会社 | 处理n比特视频数据的编/解码器和编/解码方法 |
| US8782379B2 (en) * | 2007-09-27 | 2014-07-15 | Qualcomm Incorporated | H.264 video decoder CABAC core optimization techniques |
| CN101771867B (zh) * | 2008-12-29 | 2012-10-03 | 富士通株式会社 | 缩小尺寸解码方法和系统 |
| KR101441879B1 (ko) * | 2009-12-09 | 2014-09-23 | 에스케이텔레콤 주식회사 | 영상 부호화 장치 및 방법, 및 거기에 이용되는 변환 부호화 장치 및 방법, 변환기저 생성장치 및 방법, 및 영상 복호화 장치 및 방법 |
| FR2956552B1 (fr) * | 2010-02-18 | 2012-12-28 | Canon Kk | Procede de codage ou de decodage d'une sequence video, dispositifs associes |
| CN102387360B (zh) * | 2010-09-02 | 2016-05-11 | 乐金电子(中国)研究开发中心有限公司 | 视频编解码帧间图像预测方法及视频编解码器 |
| GB2486733A (en) * | 2010-12-24 | 2012-06-27 | Canon Kk | Video encoding using multiple inverse quantizations of the same reference image with different quantization offsets |
| GB2495990A (en) * | 2011-10-28 | 2013-05-01 | Canon Kk | Motion compensated image coding with omission of coding mode cost calculation for a motion predictor in a set. |
| US9756327B2 (en) * | 2012-04-03 | 2017-09-05 | Qualcomm Incorporated | Quantization matrix and deblocking filter adjustments for video coding |
| MX363952B (es) * | 2012-04-13 | 2019-04-08 | Mitsubishi Electric Corp | Dispositivo de codificacion de imagen, dispositivo de decodificacion de imagen, metodo de codificacion de imagen, y metodo de decodificacion de imagen. |
| EP3522540B1 (en) | 2013-06-18 | 2025-04-16 | InterDigital VC Holdings, Inc. | Inter-layer parameter set for hevc extensions |
| WO2015054307A2 (en) | 2013-10-07 | 2015-04-16 | Vid Scale, Inc. | Combined scalability processing for multi-layer video coding |
| CN104702959B (zh) * | 2015-03-20 | 2019-03-26 | 上海国茂数字技术有限公司 | 一种视频编码的帧内预测方法及系统 |
| US20160373770A1 (en) * | 2015-06-18 | 2016-12-22 | Qualcomm Incorporated | Intra prediction and intra mode coding |
| US10694179B2 (en) | 2016-01-12 | 2020-06-23 | Telefonaktiebolaget Lm Ericsson (Publ) | Video coding using hybrid intra prediction |
| KR102824987B1 (ko) * | 2016-10-12 | 2025-06-26 | 삼성전자주식회사 | 영상 처리 방법, 그를 이용한 영상 복호화 및 부호화 방법 |
| GB2552323B (en) * | 2016-07-18 | 2020-04-29 | Imagination Tech Ltd | Mip map compression |
| EP3301915A1 (en) | 2016-09-30 | 2018-04-04 | Thomson Licensing | Method and apparatus for omnidirectional video coding with adaptive intra most probable modes |
| CN107071417B (zh) * | 2017-04-10 | 2019-07-02 | 电子科技大学 | 一种用于视频编码的帧内预测方法 |
| US20190014325A1 (en) * | 2017-07-05 | 2019-01-10 | Industrial Technology Research Institute | Video encoding method, video decoding method, video encoder and video decoder |
| WO2020184918A1 (ko) * | 2019-03-08 | 2020-09-17 | 한국전자통신연구원 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
| CN121664988A (zh) * | 2019-04-10 | 2026-03-13 | 北京达佳互联信息技术有限公司 | 使用改进的基于矩阵的帧内预测编解码模式的视频编解码方法和装置 |
| MX2021012229A (es) * | 2019-04-12 | 2021-11-03 | Beijing Bytedance Network Tech Co Ltd | Determinacion de modo de codificacion de croma basada en intraprediccion basada en matriz. |
| JP7379543B2 (ja) * | 2019-06-03 | 2023-11-14 | エルジー エレクトロニクス インコーポレイティド | マトリックスに基づくイントラ予測装置及び方法 |
| US11212545B2 (en) * | 2019-06-07 | 2021-12-28 | Tencent America LLC | Method and apparatus for improved implicit transform selection |
| US11128868B2 (en) * | 2019-06-11 | 2021-09-21 | Mediatek Inc. | Method and apparatus of matrix-based intra prediction for video coding |
| US11252410B2 (en) * | 2019-06-11 | 2022-02-15 | Tencent America LLC | Method and apparatus for video coding |
| WO2020249633A1 (en) * | 2019-06-14 | 2020-12-17 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Coding of intra-prediction modes |
| EP3989578B1 (en) * | 2019-06-19 | 2023-09-13 | Sony Group Corporation | Image processing device, and image processing method |
| KR20250136435A (ko) * | 2019-06-25 | 2025-09-16 | 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 | 이미지 인코딩 방법, 이미지 디코딩 방법, 인코더, 디코더 및 저장 매체 |
| EP4697703A3 (en) * | 2019-12-10 | 2026-04-08 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Methods for encoding and decoding pictures and associated apparatus and systems |
-
2019
- 2019-06-25 KR KR1020257029745A patent/KR20250136435A/ko active Pending
- 2019-06-25 CN CN202510164332.1A patent/CN120034648A/zh active Pending
- 2019-06-25 CA CA3112849A patent/CA3112849C/en active Active
- 2019-06-25 KR KR1020217016992A patent/KR102859555B1/ko active Active
- 2019-06-25 EP EP25214243.5A patent/EP4694124A3/en active Pending
- 2019-06-25 PL PL19935158.6T patent/PL3820151T3/pl unknown
- 2019-06-25 IL IL324917A patent/IL324917A/en unknown
- 2019-06-25 EP EP25214252.6A patent/EP4694125A3/en active Pending
- 2019-06-25 CN CN202110310256.2A patent/CN113068032B/zh active Active
- 2019-06-25 KR KR1020257036988A patent/KR20250161671A/ko active Pending
- 2019-06-25 EP EP25214258.3A patent/EP4694126A3/en active Pending
- 2019-06-25 SG SG11202102562WA patent/SG11202102562WA/en unknown
- 2019-06-25 CN CN202210766458.2A patent/CN115150612B/zh active Active
- 2019-06-25 IL IL324916A patent/IL324916A/en unknown
- 2019-06-25 KR KR1020257029754A patent/KR20250138286A/ko active Pending
- 2019-06-25 JP JP2021568185A patent/JP7448563B2/ja active Active
- 2019-06-25 IL IL324915A patent/IL324915A/en unknown
- 2019-06-25 MX MX2021004541A patent/MX2021004541A/es unknown
- 2019-06-25 WO PCT/CN2019/092689 patent/WO2020258010A1/zh not_active Ceased
- 2019-06-25 IL IL309549A patent/IL309549B1/en unknown
- 2019-06-25 CN CN202511655596.3A patent/CN121262363A/zh active Pending
- 2019-06-25 CN CN202511655855.2A patent/CN121239842A/zh active Pending
- 2019-06-25 BR BR112021006724A patent/BR112021006724A2/pt unknown
- 2019-06-25 IL IL281400A patent/IL281400B2/en unknown
- 2019-06-25 CA CA3208670A patent/CA3208670A1/en active Pending
- 2019-06-25 EP EP23170496.6A patent/EP4228256A1/en active Pending
- 2019-06-25 AU AU2019455073A patent/AU2019455073B2/en active Active
- 2019-06-25 CN CN202510164249.4A patent/CN120034647B/zh active Active
- 2019-06-25 CN CN202511656064.1A patent/CN121462761A/zh active Pending
- 2019-06-25 CN CN201980048358.2A patent/CN112514381A/zh active Pending
- 2019-06-25 KR KR1020257029807A patent/KR20250135352A/ko active Pending
- 2019-06-25 EP EP19935158.6A patent/EP3820151B1/en active Active
- 2019-06-25 KR KR1020257029780A patent/KR20250138287A/ko active Pending
- 2019-06-25 ES ES19935158T patent/ES2950980T3/es active Active
-
2021
- 2021-03-10 PH PH12021550517A patent/PH12021550517A1/en unknown
- 2021-03-12 ZA ZA2021/01697A patent/ZA202101697B/en unknown
- 2021-03-24 US US17/211,636 patent/US11146798B2/en active Active
- 2021-07-22 US US17/382,932 patent/US12192479B2/en active Active
-
2024
- 2024-02-29 JP JP2024030632A patent/JP7674550B2/ja active Active
- 2024-11-25 US US18/958,089 patent/US20250088643A1/en active Pending
-
2025
- 2025-03-25 AU AU2025202148A patent/AU2025202148A1/en active Pending
- 2025-03-25 AU AU2025202142A patent/AU2025202142A1/en active Pending
- 2025-03-25 AU AU2025202149A patent/AU2025202149A1/en active Pending
- 2025-03-25 AU AU2025202141A patent/AU2025202141A1/en active Pending
- 2025-04-22 JP JP2025070555A patent/JP2025100831A/ja active Pending
- 2025-05-28 US US19/220,676 patent/US20250294165A1/en active Pending
- 2025-10-13 US US19/356,335 patent/US20260039836A1/en active Pending
- 2025-10-13 US US19/356,349 patent/US20260039837A1/en active Pending
- 2025-10-13 US US19/356,327 patent/US20260039835A1/en active Pending
- 2025-11-04 JP JP2025185376A patent/JP2026009301A/ja active Pending
- 2025-11-04 JP JP2025185373A patent/JP2026009299A/ja active Pending
- 2025-11-04 JP JP2025185375A patent/JP2026009300A/ja active Pending
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| MX2021004541A (es) | Metodo de codificacion de imagenes, metodo de decodificacion de imagenes, codificador, decodificador y medio de almacenamiento. | |
| MX2023008311A (es) | Codificador de imagenes, decodificador de imagenes, metodo de codificacion de imagenes y metodo de decodificacion de imagenes. | |
| PT3906665T (pt) | Dimensionamento de subimagem na codificação de vídeo | |
| EA201791496A1 (ru) | Кодирование пикселов с управляющим кодом для палитрового кодирования | |
| CL2019003724A1 (es) | Intra predicción mejorada en codificación de video. | |
| CY1119795T1 (el) | Μεθοδος για την αποκωδικοποιηση βιντεο | |
| GB2590634B (en) | High Level syntax for video coding and decoding | |
| DOP2016000246A (es) | Codificación del nivel de coeficiente en un proceso de codificación de video | |
| PL3723373T3 (pl) | Sposób dekodowania sygnału obrazu, sposób kodowania sygnału obrazu i nośnik danych | |
| CL2021001408A1 (es) | Codificador, decodificador y métodos correspondientes de construcción de listas de modos más probables para bloques con predicción de hipótesis múltiples | |
| MX2016012636A (es) | Ajuste de cuantificacion/escalamiento y cuantificacion/escalamient o inverso cuando se cambian espacios de color. | |
| MX360862B (es) | Codificacion de transformada inversa de color-espacio universal. | |
| GB201919035D0 (en) | High level syntax for video coding and decoding | |
| IN2014CN03426A (https=) | ||
| IL282280A (en) | Image coding/decoding method, coder, decoder, and storage medium | |
| RU2015102618A (ru) | Сигнализация долгосрочных опорных изображений для кодирования видео | |
| TN2017000313A1 (en) | Coding escape pixels for palette mode coding | |
| MX2021010874A (es) | Metodo y aparato de codificacion/decodificacion de imagen, y metodo para transmitir un flujo de bits. | |
| MX2024012465A (es) | Codificador, decodificador, metodo de codificacion y metodo de decodificacion | |
| EP3817383A4 (en) | Image encoding method and decoding method, encoder, decoder, and storage medium | |
| IL281619A (en) | Image component prediction method, encoder, decoder, and storage medium | |
| SG11202109129UA (en) | Coding and decoding methods, coder and decoder,and storage medium | |
| MX2022006682A (es) | Codificador, decodificador, metodo de codificacion y metodo de decodificacion. | |
| MX2024009503A (es) | Metodo y dispositivo de decodificacion de video, y metodo y dispositivo de codificacion de video. | |
| MX2021003205A (es) | Un metodo y un aparato para codificacion y decodificacion de material de imagen/video digital. |