SG10201503012YA - Filtering mode for intra prediction inferred from statistics of surrounding blocks - Google Patents
Filtering mode for intra prediction inferred from statistics of surrounding blocksInfo
- Publication number
- SG10201503012YA SG10201503012YA SG10201503012YA SG10201503012YA SG10201503012YA SG 10201503012Y A SG10201503012Y A SG 10201503012YA SG 10201503012Y A SG10201503012Y A SG 10201503012YA SG 10201503012Y A SG10201503012Y A SG 10201503012YA SG 10201503012Y A SG10201503012Y A SG 10201503012YA
- Authority
- SG
- Singapore
- Prior art keywords
- statistics
- intra prediction
- filtering mode
- surrounding blocks
- inferred
- Prior art date
Links
- 238000001914 filtration Methods 0.000 title 1
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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US32792910P | 2010-04-26 | 2010-04-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG10201503012YA true SG10201503012YA (en) | 2015-06-29 |
Family
ID=44115563
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG10201503012YA SG10201503012YA (en) | 2010-04-26 | 2011-04-26 | Filtering mode for intra prediction inferred from statistics of surrounding blocks |
| SG2012079406A SG185050A1 (en) | 2010-04-26 | 2011-04-26 | Filtering mode for intra prediction inferred from statistics of surrounding blocks |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG2012079406A SG185050A1 (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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| 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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| MXPA04002265A (es) * | 2002-07-11 | 2004-06-29 | Matsushita Electric Ind Co Ltd | Metodo de determinacion de resistencia de filtracion, metodo de codificacion de pelicula y metodo de decodificacion de pelicula. |
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| 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 |
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| 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 |
| US8571347B2 (en) | 2008-09-09 | 2013-10-29 | Marvell World Trade Ltd. | Reducing digital image noise |
| 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 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
-
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 |
|---|---|
| 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 |
| CN108718413A (zh) | 2018-10-30 |
| KR101784031B1 (ko) | 2017-10-10 |
| EP2564593B1 (en) | 2018-01-03 |
| JP5871906B2 (ja) | 2016-03-01 |
| AU2011247331B2 (en) | 2015-11-26 |
| 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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