MX2012012443A - Modo de filtrado para intra-prediccion deducida de estadisticas de bloques circundantes. - Google Patents
Modo de filtrado para intra-prediccion deducida de estadisticas de bloques circundantes.Info
- Publication number
- MX2012012443A MX2012012443A MX2012012443A MX2012012443A MX2012012443A MX 2012012443 A MX2012012443 A MX 2012012443A MX 2012012443 A MX2012012443 A MX 2012012443A MX 2012012443 A MX2012012443 A MX 2012012443A MX 2012012443 A MX2012012443 A MX 2012012443A
- Authority
- MX
- Mexico
- Prior art keywords
- filter
- prediction
- video
- signal
- data
- 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
- H04N19/11—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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive 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
- H04N19/105—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
- H04N19/117—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
- H04N19/134—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
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
-
- 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
- H04N19/50—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
- H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
-
- 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
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 |
|---|---|---|---|
| US32792910P | 2010-04-26 | 2010-04-26 | |
| PCT/EP2011/002089 WO2011134641A1 (en) | 2010-04-26 | 2011-04-26 | Filtering mode for intra prediction inferred from statistics of surrounding blocks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX2012012443A true MX2012012443A (es) | 2012-11-21 |
Family
ID=44115563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2012012443A MX2012012443A (es) | 2010-04-26 | 2011-04-26 | Modo de filtrado para intra-prediccion deducida de estadisticas de bloques circundantes. |
Country Status (11)
| Country | Link |
|---|---|
| US (4) | US9197893B2 (enExample) |
| EP (2) | EP3288265B1 (enExample) |
| JP (2) | JP5871906B2 (enExample) |
| KR (1) | KR101784031B1 (enExample) |
| CN (2) | CN108718413B (enExample) |
| AU (1) | AU2011247331B2 (enExample) |
| BR (1) | BR112012027438B1 (enExample) |
| CA (1) | CA2797313C (enExample) |
| MX (1) | MX2012012443A (enExample) |
| SG (2) | SG10201503012YA (enExample) |
| WO (1) | WO2011134641A1 (enExample) |
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| CN103385002A (zh) * | 2010-02-17 | 2013-11-06 | 韩国电子通信研究院 | 用于对超高清图像进行编码的装置及其方法、以及解码装置及其方法 |
| KR20110113561A (ko) * | 2010-04-09 | 2011-10-17 | 한국전자통신연구원 | 적응적인 필터를 이용한 인트라 예측 부호화/복호화 방법 및 그 장치 |
| CN105261371B (zh) * | 2010-07-02 | 2019-12-03 | 杜比国际公司 | 选择性低音后置滤波器 |
| WO2012042720A1 (ja) * | 2010-09-30 | 2012-04-05 | 三菱電機株式会社 | 動画像符号化装置、動画像復号装置、動画像符号化方法及び動画像復号方法 |
| US9930366B2 (en) * | 2011-01-28 | 2018-03-27 | Qualcomm Incorporated | Pixel level adaptive intra-smoothing |
| US10284859B2 (en) | 2011-03-09 | 2019-05-07 | Nec Corporation | Video decoding device and method using inverse quantization |
| US9800870B2 (en) * | 2011-09-16 | 2017-10-24 | Qualcomm Incorporated | Line buffer reduction for short distance intra-prediction |
| US10645398B2 (en) | 2011-10-25 | 2020-05-05 | Texas Instruments Incorporated | Sample-based angular intra-prediction in video coding |
| US9282344B2 (en) | 2011-11-04 | 2016-03-08 | Qualcomm Incorporated | Secondary boundary filtering for video coding |
| US9386305B2 (en) * | 2011-11-28 | 2016-07-05 | Qualcomm Incorporated | Largest coding unit (LCU) or partition-based syntax for adaptive loop filter and sample adaptive offset in video coding |
| US9635354B2 (en) * | 2011-12-19 | 2017-04-25 | Sony Corporation | Image processing device and method |
| CN109346101B (zh) * | 2013-01-29 | 2024-05-24 | 弗劳恩霍夫应用研究促进协会 | 产生频率增强音频信号的译码器和产生编码信号的编码器 |
| KR102217225B1 (ko) * | 2013-04-29 | 2021-02-18 | 인텔렉추얼디스커버리 주식회사 | 인트라 예측 방법 및 장치 |
| US10602155B2 (en) | 2013-04-29 | 2020-03-24 | Intellectual Discovery Co., Ltd. | Intra prediction method and apparatus |
| US9451254B2 (en) * | 2013-07-19 | 2016-09-20 | Qualcomm Incorporated | Disabling intra prediction filtering |
| JP6532542B2 (ja) * | 2015-05-12 | 2019-06-19 | サムスン エレクトロニクス カンパニー リミテッド | イントラ予測を行う映像復号方法及びその装置並びにイントラ予測を行う映像符号化方法 |
| JP6383327B2 (ja) * | 2015-06-10 | 2018-08-29 | 日本電信電話株式会社 | イントラ予測処理装置、イントラ予測処理方法、イントラ予測処理プログラム、画像符号化装置及び画像復号装置 |
| 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 |
| WO2017175898A1 (ko) * | 2016-04-07 | 2017-10-12 | 엘지전자(주) | 인트라 예측 필터링을 이용하여 비디오 신호를 인코딩, 디코딩하는 방법 및 장치 |
| WO2018212430A1 (ko) * | 2017-05-15 | 2018-11-22 | 엘지전자 주식회사 | 영상 코딩 시스템에서 주파수 도메인 필터링 방법 및 그 장치 |
| WO2019240630A1 (en) * | 2018-06-13 | 2019-12-19 | Huawei Technologies Co., Ltd. | Intra sharpening and/or de-ringing filter for video coding |
| IL312272B2 (en) | 2018-06-25 | 2025-12-01 | Guangdong Oppo Mobile Telecommunications Corp Ltd | Intra-frame prediction method and device |
| SG11202013198PA (en) | 2018-07-02 | 2021-01-28 | Huawei Tech Co Ltd | Apparatus and method for filtering in video coding |
| CN110166773B (zh) * | 2019-06-25 | 2021-08-31 | 浙江大华技术股份有限公司 | 帧内预测方法、视频编码方法、视频处理装置、存储介质 |
| WO2020259263A1 (en) | 2019-06-25 | 2020-12-30 | Zhejiang Dahua Technology Co., Ltd. | Systems and methods for image coding |
| US11159822B2 (en) * | 2019-07-11 | 2021-10-26 | Qualcomm Incorporated | Intra-prediction according to virtual boundaries for video coding |
| US11375243B2 (en) * | 2019-07-17 | 2022-06-28 | Tencent America LLC | Method and apparatus for video coding |
| US11438639B2 (en) * | 2020-03-03 | 2022-09-06 | Microsoft Technology Licensing, Llc | Partial-video near-duplicate detection |
| KR102189259B1 (ko) * | 2020-08-20 | 2020-12-09 | 인텔렉추얼디스커버리 주식회사 | 인트라 예측 방법 및 장치 |
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| US6281942B1 (en) * | 1997-08-11 | 2001-08-28 | Microsoft Corporation | Spatial and temporal filtering mechanism for digital motion video signals |
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| KR100678958B1 (ko) * | 2005-07-29 | 2007-02-06 | 삼성전자주식회사 | 인트라 ｂｌ 모드를 고려한 디블록 필터링 방법, 및 상기방법을 이용하는 다 계층 비디오 인코더/디코더 |
| KR100727990B1 (ko) * | 2005-10-01 | 2007-06-13 | 삼성전자주식회사 | 영상의 인트라 예측 부호화 방법 및 그 방법을 사용하는부호화 장치 |
| KR100772873B1 (ko) * | 2006-01-12 | 2007-11-02 | 삼성전자주식회사 | 스무딩 예측을 이용한 다계층 기반의 비디오 인코딩 방법,디코딩 방법, 비디오 인코더 및 비디오 디코더 |
| EP1980109B1 (en) * | 2006-01-31 | 2018-07-11 | Thomson Licensing DTV | Methods and apparatus for edge-based spatio-temporal filtering |
| KR100745765B1 (ko) * | 2006-04-13 | 2007-08-02 | 삼성전자주식회사 | 화상 데이터의 공간상 예측 장치 및 방법과 그를 이용한부호화 장치 및 방법, 화상 데이터의 공간상 예측 보상장치 및 방법과 그를 이용한 복호화 장치 및 방법 |
| JP2008072647A (ja) * | 2006-09-15 | 2008-03-27 | Toshiba Corp | 情報処理装置、デコーダおよび再生装置の動作制御方法 |
| JP4571955B2 (ja) * | 2007-02-07 | 2010-10-27 | 日本電信電話株式会社 | 適応デブロッキング処理方法，装置および適応デブロッキング処理プログラム並びにコンピュータ読み取り可能な記録媒体 |
| EP2003896A1 (en) | 2007-06-12 | 2008-12-17 | Panasonic Corporation | Statistical image enhancement |
| EP2081386A1 (en) | 2008-01-18 | 2009-07-22 | Panasonic Corporation | High precision edge prediction for intracoding |
| US8059909B2 (en) * | 2008-04-29 | 2011-11-15 | Sony Corporation | Adaptive generation of irregular spatial sub-sampling for images |
| JP2010035137A (ja) * | 2008-07-01 | 2010-02-12 | Sony Corp | 画像処理装置および方法、並びにプログラム |
| CN102150426B (zh) | 2008-09-09 | 2014-10-29 | 马维尔国际贸易有限公司 | 减少数字图像噪声 |
| JP2010068538A (ja) * | 2009-11-18 | 2010-03-25 | Sharp Corp | 画像復号方法及び復号装置 |
-
2011
- 2011-04-26 CN CN201810978745.3A patent/CN108718413B/zh active Active
- 2011-04-26 WO PCT/EP2011/002089 patent/WO2011134641A1/en not_active Ceased
- 2011-04-26 EP EP17193377.3A patent/EP3288265B1/en active Active
- 2011-04-26 CN CN201180021420.2A patent/CN102948144B/zh active Active
- 2011-04-26 EP EP11717193.4A patent/EP2564593B1/en active Active
- 2011-04-26 CA CA2797313A patent/CA2797313C/en active Active
- 2011-04-26 BR BR112012027438-4A patent/BR112012027438B1/pt active IP Right Grant
- 2011-04-26 US US13/643,492 patent/US9197893B2/en active Active
- 2011-04-26 SG SG10201503012YA patent/SG10201503012YA/en unknown
- 2011-04-26 JP JP2013506534A patent/JP5871906B2/ja active Active
- 2011-04-26 SG SG2012079406A patent/SG185050A1/en unknown
- 2011-04-26 KR KR1020127030477A patent/KR101784031B1/ko active Active
- 2011-04-26 MX MX2012012443A patent/MX2012012443A/es active IP Right Grant
- 2011-04-26 AU AU2011247331A patent/AU2011247331B2/en active Active
-
2015
- 2015-09-28 US US14/867,321 patent/US9973772B2/en active Active
-
2016
- 2016-01-12 JP JP2016003843A patent/JP6064235B2/ja active Active
-
2018
- 2018-04-11 US US15/950,422 patent/US10116955B2/en active Active
- 2018-09-24 US US16/139,491 patent/US10477229B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP3288265A1 (en) | 2018-02-28 |
| US9197893B2 (en) | 2015-11-24 |
| JP6064235B2 (ja) | 2017-01-25 |
| BR112012027438B1 (pt) | 2022-02-22 |
| US20180234695A1 (en) | 2018-08-16 |
| US20130101032A1 (en) | 2013-04-25 |
| CN108718413B (zh) | 2021-12-07 |
| CA2797313C (en) | 2018-05-15 |
| EP2564593B1 (en) | 2018-01-03 |
| CA2797313A1 (en) | 2011-11-03 |
| CN108718413A (zh) | 2018-10-30 |
| US20190028728A1 (en) | 2019-01-24 |
| JP2016048966A (ja) | 2016-04-07 |
| SG10201503012YA (en) | 2015-06-29 |
| JP2013527693A (ja) | 2013-06-27 |
| SG185050A1 (en) | 2012-12-28 |
| CN102948144B (zh) | 2018-09-21 |
| EP2564593A1 (en) | 2013-03-06 |
| US10477229B2 (en) | 2019-11-12 |
| EP3288265B1 (en) | 2019-01-23 |
| US9973772B2 (en) | 2018-05-15 |
| BR112012027438A2 (pt) | 2019-02-12 |
| CN102948144A (zh) | 2013-02-27 |
| WO2011134641A1 (en) | 2011-11-03 |
| US10116955B2 (en) | 2018-10-30 |
| AU2011247331B2 (en) | 2015-11-26 |
| US20160021383A1 (en) | 2016-01-21 |
| KR20130051950A (ko) | 2013-05-21 |
| KR101784031B1 (ko) | 2017-10-10 |
| JP5871906B2 (ja) | 2016-03-01 |
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