AU2011247331B2 - Filtering mode for intra prediction inferred from statistics of surrounding blocks - Google Patents
Filtering mode for intra prediction inferred from statistics of surrounding blocks Download PDFInfo
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- AU2011247331B2 AU2011247331B2 AU2011247331A AU2011247331A AU2011247331B2 AU 2011247331 B2 AU2011247331 B2 AU 2011247331B2 AU 2011247331 A AU2011247331 A AU 2011247331A AU 2011247331 A AU2011247331 A AU 2011247331A AU 2011247331 B2 AU2011247331 B2 AU 2011247331B2
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- video
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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
-
- 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
- H04N19/103—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 (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US32792910P | 2010-04-26 | 2010-04-26 | |
| US61/327,929 | 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 (2)
| Publication Number | Publication Date |
|---|---|
| AU2011247331A1 AU2011247331A1 (en) | 2012-11-22 |
| AU2011247331B2 true AU2011247331B2 (en) | 2015-11-26 |
Family
ID=44115563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2011247331A Active AU2011247331B2 (en) | 2010-04-26 | 2011-04-26 | Filtering mode for intra prediction inferred from statistics of surrounding blocks |
Country Status (11)
| Country | Link |
|---|---|
| US (4) | US9197893B2 (https=) |
| EP (2) | EP3288265B1 (https=) |
| JP (2) | JP5871906B2 (https=) |
| KR (1) | KR101784031B1 (https=) |
| CN (2) | CN108718413B (https=) |
| AU (1) | AU2011247331B2 (https=) |
| BR (1) | BR112012027438B1 (https=) |
| CA (1) | CA2797313C (https=) |
| MX (1) | MX2012012443A (https=) |
| SG (2) | SG10201503012YA (https=) |
| WO (1) | WO2011134641A1 (https=) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20110113561A (ko) * | 2010-04-09 | 2011-10-17 | 한국전자통신연구원 | 적응적인 필터를 이용한 인트라 예측 부호화/복호화 방법 및 그 장치 |
| KR101696632B1 (ko) * | 2010-07-02 | 2017-01-16 | 돌비 인터네셔널 에이비 | 선택적인 베이스 포스트 필터 |
| MX338462B (es) * | 2010-09-30 | 2016-04-15 | Mitsubishi Electric Corp | Dispositivo de codificacion de imagen en movimiento, dispositivo de decodificacion de imagen en movimiento, metodo de codificacion de imagen en movimiento y metodo de decodificacion de imagen en movimiento. |
| CN108848379A (zh) * | 2010-12-07 | 2018-11-20 | 韩国电子通信研究院 | 视频编解码方法、生成比特流的方法和存储比特流的介质 |
| US9930366B2 (en) * | 2011-01-28 | 2018-03-27 | Qualcomm Incorporated | Pixel level adaptive intra-smoothing |
| KR101689997B1 (ko) * | 2011-03-09 | 2016-12-26 | 닛본 덴끼 가부시끼가이샤 | 영상 복호 장치, 및 영상 복호 방법 |
| 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 |
| KR20200023501A (ko) * | 2011-12-19 | 2020-03-04 | 소니 주식회사 | 화상 처리 장치 및 방법 |
| SG10201608613QA (en) * | 2013-01-29 | 2016-12-29 | Fraunhofer Ges Forschung | Decoder For Generating A Frequency Enhanced Audio Signal, Method Of Decoding, Encoder For Generating An Encoded Signal And Method Of Encoding Using Compact Selection Side Information |
| US10602155B2 (en) | 2013-04-29 | 2020-03-24 | Intellectual Discovery Co., Ltd. | Intra prediction method and apparatus |
| KR102217225B1 (ko) * | 2013-04-29 | 2021-02-18 | 인텔렉추얼디스커버리 주식회사 | 인트라 예측 방법 및 장치 |
| US9451254B2 (en) * | 2013-07-19 | 2016-09-20 | Qualcomm Incorporated | Disabling intra prediction filtering |
| KR20180006915A (ko) * | 2015-05-12 | 2018-01-19 | 삼성전자주식회사 | 인트라 예측을 수행하는 영상 복호화 방법 및 그 장치 및 인트라 예측을 수행하는 영상 부호화 방법 및 그 장치 |
| 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 |
| KR102856248B1 (ko) * | 2016-02-16 | 2025-09-04 | 삼성전자주식회사 | 비디오 부호화 방법 및 장치, 그 복호화 방법 및 장치 |
| US11095911B2 (en) | 2016-02-16 | 2021-08-17 | Samsung Electronics Co., Ltd. | Method and apparatus for encoding image |
| WO2017175898A1 (ko) * | 2016-04-07 | 2017-10-12 | 엘지전자(주) | 인트라 예측 필터링을 이용하여 비디오 신호를 인코딩, 디코딩하는 방법 및 장치 |
| US20200068195A1 (en) * | 2017-05-15 | 2020-02-27 | Lg Electronics Inc. | Frequency domain filtering method in image coding system, and device therefor |
| CN112272951B (zh) * | 2018-06-13 | 2024-08-09 | 华为技术有限公司 | 用于视频编码的帧内锐化滤波器和/或去振铃滤波器 |
| MY205629A (en) | 2018-06-25 | 2024-10-31 | Guangdong Oppo Mobile Telecommunications Corp Ltd | Intra-frame prediction method and device |
| MX2021000173A (es) | 2018-07-02 | 2021-05-27 | Huawei Tech Co Ltd | Aparato y metodo para filtrar en codificacion de video. |
| WO2020259263A1 (en) | 2019-06-25 | 2020-12-30 | Zhejiang Dahua Technology Co., Ltd. | Systems and methods for image 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 |
| 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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| EP1555832A2 (en) * | 2004-01-14 | 2005-07-20 | Samsung Electronics Co., Ltd. | Adaptive loop filtering for reducing blocking artifacts |
| US20050243911A1 (en) * | 2004-04-29 | 2005-11-03 | Do-Kyoung Kwon | Adaptive de-blocking filtering apparatus and method for mpeg video decoder |
| WO2009090884A1 (ja) * | 2008-01-18 | 2009-07-23 | Panasonic Corporation | 画像符号化方法及び画像復号方法 |
| WO2010029432A1 (en) * | 2008-09-09 | 2010-03-18 | Marvell World Trade, Ltd. | Reducing digital image noise |
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-
2011
- 2011-04-26 KR KR1020127030477A patent/KR101784031B1/ko active Active
- 2011-04-26 SG SG10201503012YA patent/SG10201503012YA/en unknown
- 2011-04-26 SG SG2012079406A patent/SG185050A1/en unknown
- 2011-04-26 CN CN201810978745.3A patent/CN108718413B/zh active Active
- 2011-04-26 EP EP17193377.3A patent/EP3288265B1/en active Active
- 2011-04-26 AU AU2011247331A patent/AU2011247331B2/en active Active
- 2011-04-26 US US13/643,492 patent/US9197893B2/en active Active
- 2011-04-26 MX MX2012012443A patent/MX2012012443A/es active IP Right Grant
- 2011-04-26 CA CA2797313A patent/CA2797313C/en active Active
- 2011-04-26 CN CN201180021420.2A patent/CN102948144B/zh active Active
- 2011-04-26 WO PCT/EP2011/002089 patent/WO2011134641A1/en not_active Ceased
- 2011-04-26 BR BR112012027438-4A patent/BR112012027438B1/pt active IP Right Grant
- 2011-04-26 EP EP11717193.4A patent/EP2564593B1/en active Active
- 2011-04-26 JP JP2013506534A patent/JP5871906B2/ja active Active
-
2015
- 2015-09-28 US US14/867,321 patent/US9973772B2/en active Active
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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
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1555832A2 (en) * | 2004-01-14 | 2005-07-20 | Samsung Electronics Co., Ltd. | Adaptive loop filtering for reducing blocking artifacts |
| US20050243911A1 (en) * | 2004-04-29 | 2005-11-03 | Do-Kyoung Kwon | Adaptive de-blocking filtering apparatus and method for mpeg video decoder |
| WO2009090884A1 (ja) * | 2008-01-18 | 2009-07-23 | Panasonic Corporation | 画像符号化方法及び画像復号方法 |
| WO2010029432A1 (en) * | 2008-09-09 | 2010-03-18 | Marvell World Trade, Ltd. | Reducing digital image noise |
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| YU, L. et al: "Low complexity in-loop deblocking filter", ITU STUDY GROUP 16 Question 6, Video Coding Experts Group, Busan, KR, 16-22 April 2005 * |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2564593A1 (en) | 2013-03-06 |
| CN102948144A (zh) | 2013-02-27 |
| US9973772B2 (en) | 2018-05-15 |
| US10116955B2 (en) | 2018-10-30 |
| US20180234695A1 (en) | 2018-08-16 |
| JP2016048966A (ja) | 2016-04-07 |
| EP3288265B1 (en) | 2019-01-23 |
| EP3288265A1 (en) | 2018-02-28 |
| CN102948144B (zh) | 2018-09-21 |
| BR112012027438B1 (pt) | 2022-02-22 |
| US9197893B2 (en) | 2015-11-24 |
| SG185050A1 (en) | 2012-12-28 |
| US20130101032A1 (en) | 2013-04-25 |
| US20160021383A1 (en) | 2016-01-21 |
| CA2797313C (en) | 2018-05-15 |
| JP2013527693A (ja) | 2013-06-27 |
| US20190028728A1 (en) | 2019-01-24 |
| WO2011134641A1 (en) | 2011-11-03 |
| JP6064235B2 (ja) | 2017-01-25 |
| SG10201503012YA (en) | 2015-06-29 |
| CN108718413A (zh) | 2018-10-30 |
| KR101784031B1 (ko) | 2017-10-10 |
| EP2564593B1 (en) | 2018-01-03 |
| JP5871906B2 (ja) | 2016-03-01 |
| MX2012012443A (es) | 2012-11-21 |
| US10477229B2 (en) | 2019-11-12 |
| CN108718413B (zh) | 2021-12-07 |
| BR112012027438A2 (pt) | 2019-02-12 |
| CA2797313A1 (en) | 2011-11-03 |
| KR20130051950A (ko) | 2013-05-21 |
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