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
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 |
---|---|---|---|
SG2012079406A SG185050A1 (en) | 2010-04-26 | 2011-04-26 | Filtering mode for intra prediction inferred from statistics of surrounding blocks |
SG10201503012YA SG10201503012YA (en) | 2010-04-26 | 2011-04-26 | Filtering mode for intra prediction inferred from statistics of surrounding blocks |
Family Applications Before (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 (zh) |
EP (2) | EP2564593B1 (zh) |
JP (2) | JP5871906B2 (zh) |
KR (1) | KR101784031B1 (zh) |
CN (2) | CN102948144B (zh) |
AU (1) | AU2011247331B2 (zh) |
BR (1) | BR112012027438B1 (zh) |
CA (1) | CA2797313C (zh) |
MX (1) | MX2012012443A (zh) |
SG (2) | SG185050A1 (zh) |
WO (1) | WO2011134641A1 (zh) |
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US9794556B2 (en) * | 2010-02-17 | 2017-10-17 | Electronics And Telecommunications Research Institute | Method and device for simplifying encoding and decoding of ultra-high definition images |
KR20110113561A (ko) * | 2010-04-09 | 2011-10-17 | 한국전자통신연구원 | 적응적인 필터를 이용한 인트라 예측 부호화/복호화 방법 및 그 장치 |
WO2012000882A1 (en) | 2010-07-02 | 2012-01-05 | Dolby International Ab | Selective bass post filter |
CN105516722B (zh) * | 2010-09-30 | 2018-12-07 | 三菱电机株式会社 | 运动图像编码装置及方法、运动图像解码装置及方法 |
US9930366B2 (en) * | 2011-01-28 | 2018-03-27 | Qualcomm Incorporated | Pixel level adaptive intra-smoothing |
RU2566334C2 (ru) | 2011-03-09 | 2015-10-20 | Нек Корпорейшн | Устройство кодирования видео, устройство декодирования видео, способ кодирования видео и способ декодирования видео |
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 |
CN108924565B (zh) * | 2011-12-19 | 2022-04-29 | 索尼公司 | 图像处理设备和方法 |
RU2627102C2 (ru) * | 2013-01-29 | 2017-08-03 | Фраунхофер-Гезелльшафт Цур Фердерунг Дер Ангевандтен Форшунг Е.Ф. | Декодер для формирования аудиосигнала с улучшенной частотной характеристикой, способ декодирования, кодер для формирования кодированного сигнала и способ кодирования с использованием компактной дополнительной информации для выбора |
WO2014178563A1 (ko) | 2013-04-29 | 2014-11-06 | 인텔렉추얼 디스커버리 주식회사 | 인트라 예측 방법 및 장치 |
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 |
US20180176595A1 (en) * | 2015-05-12 | 2018-06-21 | Samsung Electronics Co., Ltd. | Image decoding method for performing intra prediction and device thereof, and image encoding method for performing intra prediction and device thereof |
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 |
WO2017142326A1 (ko) * | 2016-02-16 | 2017-08-24 | 삼성전자 주식회사 | 비디오 부호화 방법 및 장치, 그 복호화 방법 및 장치 |
EP4037316A1 (en) * | 2016-02-16 | 2022-08-03 | Samsung Electronics Co., Ltd. | Method for decoding an image |
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 |
EP3800883A4 (en) | 2018-06-25 | 2021-07-07 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | INTRAFRAME PREDICTION PROCESS AND DEVICE |
WO2020009619A1 (en) * | 2018-07-02 | 2020-01-09 | Huawei Technologies 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 |
US11159822B2 (en) * | 2019-07-11 | 2021-10-26 | Qualcomm Incorporated | Intra-prediction according to virtual boundaries for video coding |
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KR102189259B1 (ko) * | 2020-08-20 | 2020-12-09 | 인텔렉추얼디스커버리 주식회사 | 인트라 예측 방법 및 장치 |
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2011
- 2011-04-26 CN CN201180021420.2A patent/CN102948144B/zh active Active
- 2011-04-26 CA CA2797313A patent/CA2797313C/en active Active
- 2011-04-26 CN CN201810978745.3A patent/CN108718413B/zh active Active
- 2011-04-26 EP EP11717193.4A patent/EP2564593B1/en active Active
- 2011-04-26 EP EP17193377.3A patent/EP3288265B1/en active Active
- 2011-04-26 SG SG2012079406A patent/SG185050A1/en unknown
- 2011-04-26 US US13/643,492 patent/US9197893B2/en active Active
- 2011-04-26 AU AU2011247331A patent/AU2011247331B2/en active Active
- 2011-04-26 JP JP2013506534A patent/JP5871906B2/ja active Active
- 2011-04-26 SG SG10201503012YA patent/SG10201503012YA/en unknown
- 2011-04-26 MX MX2012012443A patent/MX2012012443A/es active IP Right Grant
- 2011-04-26 BR BR112012027438-4A patent/BR112012027438B1/pt active IP Right Grant
- 2011-04-26 KR KR1020127030477A patent/KR101784031B1/ko active IP Right Grant
- 2011-04-26 WO PCT/EP2011/002089 patent/WO2011134641A1/en active Application Filing
-
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 |
---|---|
CA2797313C (en) | 2018-05-15 |
US9973772B2 (en) | 2018-05-15 |
BR112012027438A2 (pt) | 2019-02-12 |
BR112012027438B1 (pt) | 2022-02-22 |
EP3288265A1 (en) | 2018-02-28 |
US9197893B2 (en) | 2015-11-24 |
JP2016048966A (ja) | 2016-04-07 |
KR20130051950A (ko) | 2013-05-21 |
US10477229B2 (en) | 2019-11-12 |
EP2564593B1 (en) | 2018-01-03 |
EP2564593A1 (en) | 2013-03-06 |
CN102948144B (zh) | 2018-09-21 |
US20190028728A1 (en) | 2019-01-24 |
MX2012012443A (es) | 2012-11-21 |
US20180234695A1 (en) | 2018-08-16 |
AU2011247331B2 (en) | 2015-11-26 |
JP6064235B2 (ja) | 2017-01-25 |
SG185050A1 (en) | 2012-12-28 |
US20130101032A1 (en) | 2013-04-25 |
JP5871906B2 (ja) | 2016-03-01 |
CA2797313A1 (en) | 2011-11-03 |
JP2013527693A (ja) | 2013-06-27 |
KR101784031B1 (ko) | 2017-10-10 |
WO2011134641A1 (en) | 2011-11-03 |
US20160021383A1 (en) | 2016-01-21 |
CN108718413A (zh) | 2018-10-30 |
EP3288265B1 (en) | 2019-01-23 |
CN102948144A (zh) | 2013-02-27 |
CN108718413B (zh) | 2021-12-07 |
US10116955B2 (en) | 2018-10-30 |
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