MX336906B - Relleno de pixeles de borde para intra-prediccion en codificacion de video. - Google Patents
Relleno de pixeles de borde para intra-prediccion en codificacion de video.Info
- Publication number
- MX336906B MX336906B MX2013014486A MX2013014486A MX336906B MX 336906 B MX336906 B MX 336906B MX 2013014486 A MX2013014486 A MX 2013014486A MX 2013014486 A MX2013014486 A MX 2013014486A MX 336906 B MX336906 B MX 336906B
- Authority
- MX
- Mexico
- Prior art keywords
- border pixel
- border
- intra prediction
- video coding
- padding operation
- 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
- H04N19/169—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
- H04N19/102—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
- H04N19/50—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
- H04N19/60—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)
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
Un codificador de video ejecuta una operación de relleno que procesa un conjunto de píxeles de borde de acuerdo con un orden; el orden inicia en un píxel de borde inferior-izquierdo y procede a través de los píxeles de borde en secuencia a un píxel de borde superior-derecho; cuando la operación de relleno procesa un pixel de borde no disponible, la operación de relleno predice un valor del pixel de borde no disponible con base en un valor de un píxel de borde previamente procesado por la operación de relleno; el codificador de video puede generar un bloque de video intra-pronosticado con base en los píxeles de borde.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161496504P | 2011-06-13 | 2011-06-13 | |
US201161557361P | 2011-11-08 | 2011-11-08 | |
US201161557845P | 2011-11-09 | 2011-11-09 | |
US13/493,640 US20120314767A1 (en) | 2011-06-13 | 2012-06-11 | Border pixel padding for intra prediction in video coding |
PCT/US2012/042052 WO2012173991A1 (en) | 2011-06-13 | 2012-06-12 | Border pixel padding for intra prediction in video coding |
Publications (2)
Publication Number | Publication Date |
---|---|
MX2013014486A MX2013014486A (es) | 2014-03-27 |
MX336906B true MX336906B (es) | 2016-02-02 |
Family
ID=47293186
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2013014486A MX336906B (es) | 2011-06-13 | 2012-06-12 | Relleno de pixeles de borde para intra-prediccion en codificacion de video. |
Country Status (20)
Country | Link |
---|---|
US (2) | US20120314767A1 (es) |
EP (1) | EP2719179B1 (es) |
JP (1) | JP5774780B2 (es) |
KR (1) | KR101600205B1 (es) |
CN (1) | CN103621095B (es) |
AU (1) | AU2012271835B2 (es) |
BR (1) | BR112013032040B1 (es) |
CA (1) | CA2838449C (es) |
DK (1) | DK2719179T3 (es) |
ES (1) | ES2648312T3 (es) |
HU (1) | HUE035496T2 (es) |
IL (1) | IL229635A (es) |
MX (1) | MX336906B (es) |
MY (1) | MY164251A (es) |
PL (1) | PL2719179T3 (es) |
PT (1) | PT2719179T (es) |
SG (1) | SG195185A1 (es) |
SI (1) | SI2719179T1 (es) |
WO (1) | WO2012173991A1 (es) |
ZA (1) | ZA201400230B (es) |
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US20120163457A1 (en) * | 2010-12-28 | 2012-06-28 | Viktor Wahadaniah | Moving picture decoding method, moving picture coding method, moving picture decoding apparatus, moving picture coding apparatus, and moving picture coding and decoding apparatus |
US20120314767A1 (en) | 2011-06-13 | 2012-12-13 | Qualcomm Incorporated | Border pixel padding for intra prediction in video coding |
US8767824B2 (en) | 2011-07-11 | 2014-07-01 | Sharp Kabushiki Kaisha | Video decoder parallelization for tiles |
US10645398B2 (en) | 2011-10-25 | 2020-05-05 | Texas Instruments Incorporated | Sample-based angular intra-prediction in video coding |
IN2014MN00940A (es) * | 2011-10-28 | 2015-04-24 | Samsung Electronics Co Ltd | |
US20150092844A1 (en) * | 2012-03-16 | 2015-04-02 | Electronics And Telecommunications Research Institute | Intra-prediction method for multi-layer images and apparatus using same |
WO2013139212A1 (en) * | 2012-03-21 | 2013-09-26 | Mediatek Singapore Pte. Ltd. | Method and apparatus for intra mode derivation and coding in scalable video coding |
US9219913B2 (en) * | 2012-06-13 | 2015-12-22 | Qualcomm Incorporated | Inferred base layer block for TEXTURE—BL mode in HEVC based single loop scalable video coding |
ES2912082T3 (es) * | 2012-06-26 | 2022-05-24 | Lg Electronics Inc | Método de decodificación de vídeo, método de codificación de vídeo y medio de almacenamiento legible por decodificador que almacena información de video codificada |
US9648319B2 (en) | 2012-12-12 | 2017-05-09 | Qualcomm Incorporated | Device and method for scalable coding of video information based on high efficiency video coding |
WO2014166116A1 (en) * | 2013-04-12 | 2014-10-16 | Mediatek Inc. | Direct simplified depth coding |
CN105594214B (zh) * | 2013-04-12 | 2019-11-26 | 联发科技股份有限公司 | 在三维编码系统中深度区块的帧内编码方法及装置 |
US9554131B1 (en) | 2013-07-23 | 2017-01-24 | Harmonic, Inc. | Multi-slice/tile encoder with overlapping spatial sections |
AU2013228045A1 (en) * | 2013-09-13 | 2015-04-02 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding video data |
WO2015058718A1 (en) * | 2013-10-25 | 2015-04-30 | Mediatek Inc. | Method and apparatus for controlling transmission of compressed picture according to transmission synchronization events |
US9479788B2 (en) * | 2014-03-17 | 2016-10-25 | Qualcomm Incorporated | Systems and methods for low complexity encoding and background detection |
US10104397B2 (en) | 2014-05-28 | 2018-10-16 | Mediatek Inc. | Video processing apparatus for storing partial reconstructed pixel data in storage device for use in intra prediction and related video processing method |
KR101663668B1 (ko) | 2014-06-27 | 2016-10-07 | 삼성전자주식회사 | 영상 패딩영역의 비디오 복호화 및 부호화 장치 및 방법 |
JP2018506106A (ja) * | 2014-12-22 | 2018-03-01 | トムソン ライセンシングThomson Licensing | 再帰的階層処理を使用して外挿画像を生成するための装置および方法 |
US10382791B2 (en) | 2015-03-06 | 2019-08-13 | Qualcomm Incorporated | Data structure for video coding unit |
KR101866973B1 (ko) * | 2015-06-05 | 2018-06-12 | 인텔렉추얼디스커버리 주식회사 | 화면내 예측에서의 참조 화소 구성에 관한 부호화/복호화 방법 및 장치 |
KR101875762B1 (ko) * | 2015-06-05 | 2018-07-06 | 인텔렉추얼디스커버리 주식회사 | 화면 내 예측 모드에 대한 부호화/복호화 방법 및 장치 |
TWI575937B (zh) * | 2015-07-24 | 2017-03-21 | 矽創電子股份有限公司 | Image prediction and decoding method and encoding / decoder |
CN112954351B (zh) * | 2015-11-24 | 2024-08-13 | 三星电子株式会社 | 视频解码装置和视频编码装置 |
MX2019004151A (es) * | 2016-10-11 | 2019-08-05 | Lg Electronics Inc | Metodo y aparato de decodificación de imagen basados en la intrapredicción en sistema de codificación de imagen. |
WO2018097607A1 (ko) * | 2016-11-22 | 2018-05-31 | 한국전자통신연구원 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
CN106791849B (zh) * | 2017-03-01 | 2019-08-13 | 四川大学 | 基于hevc帧内交错预测的降码率算法 |
US10721469B2 (en) * | 2017-11-28 | 2020-07-21 | Qualcomm Incorporated | Line buffer reduction for adaptive loop filtering in video coding |
JP7253564B2 (ja) * | 2018-03-29 | 2023-04-06 | フラウンホファー ゲセルシャフト ツール フェールデルンク ダー アンゲヴァンテン フォルシュンク エー.ファオ. | パディングのためのイントラ予測モードを選択する装置 |
WO2020013627A1 (ko) * | 2018-07-11 | 2020-01-16 | 삼성전자 주식회사 | 비디오 복호화 방법 및 장치, 비디오 부호화 방법 및 장치 |
TWI676180B (zh) * | 2018-09-04 | 2019-11-01 | 華邦電子股份有限公司 | 記憶體裝置以及虛擬靜態隨機存取記憶體之刷新方法 |
US11622106B2 (en) | 2021-05-17 | 2023-04-04 | Meta Platforms, Inc. | Supporting multiple partition sizes using a unified pixel input data interface for fetching reference pixels in video encoders |
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JP4324844B2 (ja) * | 2003-04-25 | 2009-09-02 | ソニー株式会社 | 画像復号化装置及び画像復号化方法 |
KR100886191B1 (ko) | 2004-12-06 | 2009-02-27 | 엘지전자 주식회사 | 영상 블록을 디코딩 하는 방법 |
US20090316788A1 (en) * | 2008-06-23 | 2009-12-24 | Thomson Licensing | Video coding method with non-compressed mode and device implementing the method |
CN101365136B (zh) * | 2008-09-09 | 2011-01-26 | 深圳市同洲电子股份有限公司 | 帧内预测的方法及装置 |
JP5238523B2 (ja) * | 2009-01-13 | 2013-07-17 | 株式会社日立国際電気 | 動画像符号化装置、動画像復号化装置、および、動画像復号化方法 |
JP5347849B2 (ja) | 2009-09-01 | 2013-11-20 | ソニー株式会社 | 画像符号化装置、画像受信装置、画像符号化方法及び画像受信方法 |
US20110122950A1 (en) | 2009-11-26 | 2011-05-26 | Ji Tianying | Video decoder and method for motion compensation for out-of-boundary pixels |
US8542737B2 (en) * | 2010-03-21 | 2013-09-24 | Human Monitoring Ltd. | Intra video image compression and decompression |
KR20110111853A (ko) | 2010-04-05 | 2011-10-12 | 삼성전자주식회사 | 복수의 부분에 기초한 영상 부호화, 복호화 방법 및 장치 |
US20110249735A1 (en) * | 2010-04-09 | 2011-10-13 | Jie Zhao | Methods and Systems for Intra Prediction |
CN102972028B (zh) | 2010-05-17 | 2015-08-12 | Lg电子株式会社 | 新的帧内预测模式 |
US20120163457A1 (en) * | 2010-12-28 | 2012-06-28 | Viktor Wahadaniah | Moving picture decoding method, moving picture coding method, moving picture decoding apparatus, moving picture coding apparatus, and moving picture coding and decoding apparatus |
US20120314767A1 (en) | 2011-06-13 | 2012-12-13 | Qualcomm Incorporated | Border pixel padding for intra prediction in video coding |
-
2012
- 2012-06-11 US US13/493,640 patent/US20120314767A1/en not_active Abandoned
- 2012-06-12 EP EP12728160.8A patent/EP2719179B1/en active Active
- 2012-06-12 MY MYPI2013004289A patent/MY164251A/en unknown
- 2012-06-12 ES ES12728160.8T patent/ES2648312T3/es active Active
- 2012-06-12 BR BR112013032040-0A patent/BR112013032040B1/pt active IP Right Grant
- 2012-06-12 PT PT127281608T patent/PT2719179T/pt unknown
- 2012-06-12 CN CN201280029111.4A patent/CN103621095B/zh active Active
- 2012-06-12 SG SG2013087796A patent/SG195185A1/en unknown
- 2012-06-12 JP JP2014515916A patent/JP5774780B2/ja active Active
- 2012-06-12 KR KR1020147000819A patent/KR101600205B1/ko active IP Right Grant
- 2012-06-12 MX MX2013014486A patent/MX336906B/es active IP Right Grant
- 2012-06-12 CA CA2838449A patent/CA2838449C/en active Active
- 2012-06-12 AU AU2012271835A patent/AU2012271835B2/en active Active
- 2012-06-12 HU HUE12728160A patent/HUE035496T2/en unknown
- 2012-06-12 WO PCT/US2012/042052 patent/WO2012173991A1/en active Application Filing
- 2012-06-12 PL PL12728160T patent/PL2719179T3/pl unknown
- 2012-06-12 SI SI201231123T patent/SI2719179T1/sl unknown
- 2012-06-12 DK DK12728160.8T patent/DK2719179T3/en active
-
2013
- 2013-11-26 IL IL229635A patent/IL229635A/en active IP Right Grant
-
2014
- 2014-01-10 ZA ZA2014/00230A patent/ZA201400230B/en unknown
-
2017
- 2017-06-02 US US15/612,912 patent/US9807399B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
AU2012271835A1 (en) | 2014-01-09 |
ES2648312T3 (es) | 2017-12-29 |
IL229635A (en) | 2016-12-29 |
EP2719179B1 (en) | 2017-08-30 |
JP2014520454A (ja) | 2014-08-21 |
BR112013032040B1 (pt) | 2022-05-17 |
ZA201400230B (en) | 2021-05-26 |
WO2012173991A1 (en) | 2012-12-20 |
US9807399B2 (en) | 2017-10-31 |
PL2719179T3 (pl) | 2018-02-28 |
RU2014100889A (ru) | 2015-07-20 |
BR112013032040A2 (pt) | 2016-12-20 |
CA2838449A1 (en) | 2012-12-20 |
SI2719179T1 (sl) | 2017-12-29 |
US20120314767A1 (en) | 2012-12-13 |
IL229635A0 (en) | 2014-01-30 |
US20170272765A1 (en) | 2017-09-21 |
EP2719179A1 (en) | 2014-04-16 |
CN103621095B (zh) | 2017-09-01 |
CN103621095A (zh) | 2014-03-05 |
KR20140029520A (ko) | 2014-03-10 |
AU2012271835B2 (en) | 2015-09-03 |
HUE035496T2 (en) | 2018-05-02 |
KR101600205B1 (ko) | 2016-03-14 |
MX2013014486A (es) | 2014-03-27 |
MY164251A (en) | 2017-11-30 |
SG195185A1 (en) | 2013-12-30 |
JP5774780B2 (ja) | 2015-09-09 |
PT2719179T (pt) | 2017-11-29 |
DK2719179T3 (en) | 2017-10-16 |
CA2838449C (en) | 2017-10-10 |
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