PL3890326T3 - Predykcja wewnątrzobrazowa z wykorzystaniem pikseli referencyjnych z dodatkowych linii - Google Patents
Predykcja wewnątrzobrazowa z wykorzystaniem pikseli referencyjnych z dodatkowych liniiInfo
- Publication number
- PL3890326T3 PL3890326T3 PL21176389.1T PL21176389T PL3890326T3 PL 3890326 T3 PL3890326 T3 PL 3890326T3 PL 21176389 T PL21176389 T PL 21176389T PL 3890326 T3 PL3890326 T3 PL 3890326T3
- Authority
- PL
- Poland
- Prior art keywords
- intra prediction
- reference pixels
- additional lines
- lines
- additional
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/513—Processing of motion vectors
- H04N19/517—Processing of motion vectors by encoding
- H04N19/52—Processing of motion vectors by encoding by predictive encoding
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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
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
-
- 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
- H04N19/169—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
- H04N19/102—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
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
-
- 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
- H04N19/134—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
- H04N19/50—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)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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KR20160079638 | 2016-06-24 | ||
KR20160079639 | 2016-06-24 |
Publications (1)
Publication Number | Publication Date |
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PL3890326T3 true PL3890326T3 (pl) | 2024-02-12 |
Family
ID=60783923
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL21176389.1T PL3890326T3 (pl) | 2016-06-24 | 2017-06-22 | Predykcja wewnątrzobrazowa z wykorzystaniem pikseli referencyjnych z dodatkowych linii |
PL17815738T PL3477950T3 (pl) | 2016-06-24 | 2017-06-22 | Predykcja wewnątrzobrazowa z wykorzystaniem pikseli referencyjnych z dodatkowych linii |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL17815738T PL3477950T3 (pl) | 2016-06-24 | 2017-06-22 | Predykcja wewnątrzobrazowa z wykorzystaniem pikseli referencyjnych z dodatkowych linii |
Country Status (7)
Country | Link |
---|---|
US (2) | US11234015B2 (pl) |
EP (3) | EP3890326B1 (pl) |
KR (1) | KR102383104B1 (pl) |
CN (4) | CN113873239A (pl) |
ES (4) | ES2699723B2 (pl) |
PL (2) | PL3890326T3 (pl) |
WO (1) | WO2017222325A1 (pl) |
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JP2019525577A (ja) * | 2016-07-18 | 2019-09-05 | エレクトロニクス アンド テレコミュニケーションズ リサーチ インスチチュートElectronics And Telecommunications Research Institute | 画像符号化/復号方法、装置、及び、ビットストリームを保存した記録媒体 |
PL3552393T3 (pl) * | 2016-12-23 | 2023-07-10 | Huawei Technologies Co., Ltd. | Aparat kodujący do sygnalizowania kierunkowego trybu predykcji wewnątrzramkowej rozszerzenia w ramach zbioru kierunkowych trybów predykcji wewnątrzramkowej |
KR20190028324A (ko) * | 2017-09-08 | 2019-03-18 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
WO2019059107A1 (ja) * | 2017-09-20 | 2019-03-28 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | 符号化装置、復号装置、符号化方法及び復号方法 |
WO2019078629A1 (ko) * | 2017-10-18 | 2019-04-25 | 한국전자통신연구원 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
CN115442599A (zh) * | 2017-10-20 | 2022-12-06 | 韩国电子通信研究院 | 图像编码、解码方法以及存储比特流的记录介质 |
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CN111758253B (zh) | 2018-02-23 | 2023-12-01 | 英迪股份有限公司 | 图像编码方法、解码方法以及存储比特流的记录介质 |
KR20190113653A (ko) | 2018-03-27 | 2019-10-08 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
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KR20200006932A (ko) * | 2018-07-11 | 2020-01-21 | 인텔렉추얼디스커버리 주식회사 | 화면내 예측 기반의 비디오 코딩 방법 및 장치 |
KR20200028856A (ko) * | 2018-09-07 | 2020-03-17 | 김기백 | 인트라 예측을 이용한 영상 부호화/복호화 방법 및 장치 |
CN112740694A (zh) * | 2018-09-21 | 2021-04-30 | 韩国电子通信研究院 | 用于对图像进行编码/解码的方法和设备以及用于存储比特流的记录介质 |
CN117939122A (zh) | 2018-10-07 | 2024-04-26 | 三星电子株式会社 | 用于编码或解码视频信号的视频信号处理方法和设备 |
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WO2017188565A1 (ko) * | 2016-04-25 | 2017-11-02 | 엘지전자 주식회사 | 영상 코딩 시스템에서 영상 디코딩 방법 및 장치 |
KR20180129860A (ko) * | 2016-04-25 | 2018-12-05 | 엘지전자 주식회사 | 영상 코딩 시스템에서 인터 예측 방법 및 장치 |
CN109076241B (zh) * | 2016-05-04 | 2023-06-23 | 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 |
US10484712B2 (en) * | 2016-06-08 | 2019-11-19 | Qualcomm Incorporated | Implicit coding of reference line index used in intra prediction |
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2017
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KR102383104B1 (ko) | 2022-04-06 |
KR20180001478A (ko) | 2018-01-04 |
EP3477950A4 (en) | 2020-02-19 |
CN113873238A (zh) | 2021-12-31 |
PL3477950T3 (pl) | 2022-02-07 |
ES2800551R1 (es) | 2022-04-11 |
EP3477950B1 (en) | 2021-08-04 |
CN109716773B (zh) | 2021-10-29 |
CN113873240A (zh) | 2021-12-31 |
EP3890326A1 (en) | 2021-10-06 |
ES2699723R1 (es) | 2019-04-05 |
ES2699723B2 (es) | 2020-10-16 |
EP4246969A3 (en) | 2023-12-20 |
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ES2800551A2 (es) | 2020-12-30 |
ES2699723A2 (es) | 2019-02-12 |
ES2724568R1 (es) | 2020-05-06 |
WO2017222325A1 (ko) | 2017-12-28 |
ES2967198T3 (es) | 2024-04-29 |
US20220094972A1 (en) | 2022-03-24 |
EP3890326C0 (en) | 2023-09-06 |
ES2800551B2 (es) | 2023-02-09 |
ES2724568B2 (es) | 2021-05-19 |
EP3890326B1 (en) | 2023-09-06 |
EP4246969A2 (en) | 2023-09-20 |
CN109716773A (zh) | 2019-05-03 |
US11234015B2 (en) | 2022-01-25 |
EP3477950A1 (en) | 2019-05-01 |
US20190313116A1 (en) | 2019-10-10 |
CN113873239A (zh) | 2021-12-31 |
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