FI3783889T3 - Videodekoodauslaite ja videokoodauslaite - Google Patents
Videodekoodauslaite ja videokoodauslaite Download PDFInfo
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- FI3783889T3 FI3783889T3 FIEP20200228.3T FI20200228T FI3783889T3 FI 3783889 T3 FI3783889 T3 FI 3783889T3 FI 20200228 T FI20200228 T FI 20200228T FI 3783889 T3 FI3783889 T3 FI 3783889T3
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- prediction
- current block
- sample
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- reference sample
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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
- H04N19/10—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
-
- 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
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image coding
-
- 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
- H04N19/117—Filters, e.g. for pre-processing or post-processing
-
- 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
- H04N19/70—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
-
- 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
- H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
-
- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
- Error Detection And Correction (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161478912P | 2011-04-25 | 2011-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FI3783889T3 true FI3783889T3 (fi) | 2023-09-12 |
Family
ID=47072876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FIEP20200228.3T FI3783889T3 (fi) | 2011-04-25 | 2012-04-20 | Videodekoodauslaite ja videokoodauslaite |
Country Status (21)
| Country | Link |
|---|---|
| US (5) | US10368090B2 (enExample) |
| EP (5) | EP3471412B8 (enExample) |
| JP (7) | JP5869666B2 (enExample) |
| KR (8) | KR101968325B1 (enExample) |
| CN (5) | CN103621079B (enExample) |
| AU (7) | AU2012249024B2 (enExample) |
| CA (6) | CA3082413C (enExample) |
| DE (1) | DE112012001609B9 (enExample) |
| DK (1) | DK2704435T3 (enExample) |
| ES (3) | ES2848835T3 (enExample) |
| FI (1) | FI3783889T3 (enExample) |
| GB (1) | GB2505345B (enExample) |
| HR (2) | HRP20230996T1 (enExample) |
| HU (3) | HUE063555T2 (enExample) |
| MX (4) | MX347329B (enExample) |
| PL (4) | PL2704435T3 (enExample) |
| PT (2) | PT3471412T (enExample) |
| RU (6) | RU2550539C1 (enExample) |
| SI (1) | SI3783889T1 (enExample) |
| TR (1) | TR201905119T4 (enExample) |
| WO (1) | WO2012148138A2 (enExample) |
Families Citing this family (57)
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| KR102295680B1 (ko) * | 2010-12-08 | 2021-08-31 | 엘지전자 주식회사 | 인트라 예측 방법과 이를 이용한 부호화 장치 및 복호화 장치 |
| PT3471412T (pt) | 2011-04-25 | 2021-01-27 | Lg Electronics Inc | Processo de intra-predição para descodificação de vídeo e codificação de vídeo |
| KR20120140181A (ko) | 2011-06-20 | 2012-12-28 | 한국전자통신연구원 | 화면내 예측 블록 경계 필터링을 이용한 부호화/복호화 방법 및 그 장치 |
| KR101956284B1 (ko) * | 2011-06-30 | 2019-03-08 | 엘지전자 주식회사 | 보간 방법 및 이를 이용한 예측 방법 |
| EP2806649A1 (en) * | 2012-01-18 | 2014-11-26 | Electronics and Telecommunications Research Institute | Method and device for encoding and decoding image |
| JP2014131162A (ja) * | 2012-12-28 | 2014-07-10 | Nippon Telegr & Teleph Corp <Ntt> | イントラ予測符号化方法、イントラ予測復号方法、イントラ予測符号化装置、イントラ予測復号装置、それらのプログラム並びにプログラムを記録した記録媒体 |
| CN116708767A (zh) | 2013-01-04 | 2023-09-05 | Ge视频压缩有限责任公司 | 高效可伸缩编码概念 |
| EP3758379A3 (en) * | 2013-04-08 | 2021-02-24 | GE Video Compression, LLC | Coding concept allowing efficient multi-view/layer coding |
| US10129560B2 (en) | 2013-07-18 | 2018-11-13 | Lg Electronics Inc. | Method and apparatus for processing video signal |
| WO2015057947A1 (en) * | 2013-10-17 | 2015-04-23 | Huawei Technologies Co., Ltd. | Improved reference pixel selection and filtering for intra coding of depth map |
| EP2961168A1 (en) * | 2014-06-27 | 2015-12-30 | Thomson Licensing | Method and apparatus for predicting image samples for encoding or decoding |
| AU2014216056A1 (en) * | 2014-08-25 | 2016-03-10 | Canon Kabushiki Kaisha | Method, apparatus and system for predicting a block of video samples |
| US11463689B2 (en) * | 2015-06-18 | 2022-10-04 | Qualcomm Incorporated | Intra prediction and intra mode coding |
| WO2017043786A1 (ko) * | 2015-09-10 | 2017-03-16 | 엘지전자 주식회사 | 비디오 코딩 시스템에서 인트라 예측 방법 및 장치 |
| US10425648B2 (en) * | 2015-09-29 | 2019-09-24 | Qualcomm Incorporated | Video intra-prediction using position-dependent prediction combination for video coding |
| KR102791877B1 (ko) * | 2015-11-12 | 2025-04-07 | 엘지전자 주식회사 | 영상 코딩 시스템에서 계수 유도 인트라 예측 방법 및 장치 |
| WO2017091016A1 (ko) * | 2015-11-24 | 2017-06-01 | 삼성전자 주식회사 | 비디오 복호화 방법 및 장치, 그 부호화 방법 및 장치 |
| KR20180075517A (ko) * | 2015-11-24 | 2018-07-04 | 삼성전자주식회사 | 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치 |
| KR102345475B1 (ko) * | 2016-01-05 | 2022-01-03 | 한국전자통신연구원 | 잔차 신호에 대한 예측 방법 및 장치 |
| KR102434479B1 (ko) | 2016-02-16 | 2022-08-19 | 삼성전자주식회사 | 영상을 부호화/복호화 하는 방법 및 그 장치 |
| EP3396960A4 (en) * | 2016-02-16 | 2019-04-10 | Samsung Electronics Co., Ltd. | METHOD AND DEVICE FOR VIDEO CODING AND METHOD AND DEVICE FOR VIDEO DECODING |
| KR102609632B1 (ko) * | 2016-02-25 | 2023-12-01 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
| KR102346713B1 (ko) * | 2016-04-12 | 2022-01-03 | 세종대학교산학협력단 | 인트라 예측 기반의 비디오 신호 처리 방법 및 장치 |
| US10939096B2 (en) * | 2016-05-05 | 2021-03-02 | Interdigital Madison Patent Holdings, Sas | Control-point based intra direction representation for intra coding |
| WO2017209328A1 (ko) * | 2016-06-03 | 2017-12-07 | 엘지전자 주식회사 | 영상 코딩 시스템에서 인트라 예측 방법 및 장치 |
| PL3890326T3 (pl) | 2016-06-24 | 2024-02-12 | Kt Corporation | Predykcja wewnątrzobrazowa z wykorzystaniem pikseli referencyjnych z dodatkowych linii |
| CN114363628B (zh) | 2016-06-24 | 2024-06-14 | 株式会社Kt | 图像编码方法、图像解码方法以及装置 |
| KR102383106B1 (ko) | 2016-07-05 | 2022-04-06 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
| WO2018044142A1 (ko) * | 2016-09-05 | 2018-03-08 | 엘지전자(주) | 영상 부호화/복호화 방법 및 이를 위한 장치 |
| CN109716762B (zh) | 2016-09-20 | 2023-06-09 | 株式会社Kt | 用于处理视频信号的方法 |
| KR102799691B1 (ko) * | 2016-09-30 | 2025-04-23 | 로즈데일 다이나믹스 엘엘씨 | 영상 처리 방법 및 이를 위한 장치 |
| WO2018174371A1 (ko) * | 2017-03-21 | 2018-09-27 | 엘지전자 주식회사 | 영상 코딩 시스템에서 인트라 예측에 따른 영상 디코딩 방법 및 장치 |
| US10728548B2 (en) * | 2017-04-04 | 2020-07-28 | Futurewei Technologies, Inc. | Processing reference samples used for intra-prediction of a picture block |
| CN114286109B (zh) | 2017-05-31 | 2025-01-03 | Lg电子株式会社 | 图像编码系统中基于帧内预测执行图像解码的方法和设备 |
| US10764587B2 (en) | 2017-06-30 | 2020-09-01 | Qualcomm Incorporated | Intra prediction in video coding |
| CN117336508A (zh) | 2017-07-06 | 2024-01-02 | Lx 半导体科技有限公司 | 图像编码/解码设备和发送图像数据的设备 |
| WO2019039806A1 (ko) * | 2017-08-21 | 2019-02-28 | 한국전자통신연구원 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
| EP3700208A4 (en) * | 2017-10-18 | 2021-04-07 | Electronics and Telecommunications Research Institute | IMAGE ENCODING / DECODING METHOD AND DEVICE AND RECORDING MEDIUM WITH BITSTREAM STORED ON IT |
| GB2567863A (en) * | 2017-10-27 | 2019-05-01 | Sony Corp | Image data encoding and decoding |
| EP3704855A4 (en) | 2017-11-13 | 2021-09-15 | MediaTek Singapore Pte. Ltd. | METHOD AND DEVICE FOR INTRAPREDICTION FUSION IN IMAGE AND VIDEO ENCODING |
| EP3496401A1 (en) * | 2017-12-05 | 2019-06-12 | Thomson Licensing | Method and apparatus for video encoding and decoding based on block shape |
| WO2019172705A1 (ko) | 2018-03-09 | 2019-09-12 | 한국전자통신연구원 | 샘플 필터링을 이용한 영상 부호화/복호화 방법 및 장치 |
| US11483564B2 (en) | 2018-03-19 | 2022-10-25 | Kt Corporation | Method and apparatus for video signal processing determining reference sample lines for a prediction target sample |
| CN118869991A (zh) * | 2018-06-21 | 2024-10-29 | 株式会社Kt | 对图像进行解码和编码的方法以及用于发送比特流的装置 |
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| WO2020125848A1 (de) | 2018-12-17 | 2020-06-25 | Alfred-Wegener-Institut, Helmholtz-Zentrum für Polar- und Meeresforschung | Verfahren, das der herstellung von kaviar oder einem kaviarähnlichem produkt aus lebenden, reifen eiern von fischen oder krebstieren dient, und solche produkte |
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| CN118945338A (zh) | 2019-03-12 | 2024-11-12 | Lg 电子株式会社 | 图像编码/解码方法和装置，以及发送比特流的方法 |
| WO2020251469A1 (en) * | 2019-06-14 | 2020-12-17 | Telefonaktiebolaget Lm Ericsson (Publ) | Sample value clipping on mip reduced prediction |
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| CN114009017A (zh) | 2019-07-05 | 2022-02-01 | 北京达佳互联信息技术有限公司 | 使用组合帧间和帧内预测进行运动补偿 |
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