CN102067605A - 用集成的时间滤波器降噪的视频编码器 - Google Patents
用集成的时间滤波器降噪的视频编码器 Download PDFInfo
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- CN102067605A CN102067605A CN200980123913XA CN200980123913A CN102067605A CN 102067605 A CN102067605 A CN 102067605A CN 200980123913X A CN200980123913X A CN 200980123913XA CN 200980123913 A CN200980123913 A CN 200980123913A CN 102067605 A CN102067605 A CN 102067605A
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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
- H04N19/80—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
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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
- H04N19/10—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
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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
- H04N19/10—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
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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
- H04N19/60—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
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Abstract
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Claims (11)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US8551808P | 2008-08-01 | 2008-08-01 | |
US61/085,518 | 2008-08-01 | ||
PCT/US2009/052166 WO2010014760A1 (en) | 2008-08-01 | 2009-07-29 | Video encoder with an integrated temporal filter for denoising |
Publications (2)
Publication Number | Publication Date |
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CN102067605A true CN102067605A (zh) | 2011-05-18 |
CN102067605B CN102067605B (zh) | 2014-05-07 |
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Application Number | Title | Priority Date | Filing Date |
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CN200980123913.XA Expired - Fee Related CN102067605B (zh) | 2008-08-01 | 2009-07-29 | 用集成的时间滤波器降噪的视频编码器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9414091B2 (zh) |
JP (1) | JP2011530222A (zh) |
KR (1) | KR101563554B1 (zh) |
CN (1) | CN102067605B (zh) |
WO (1) | WO2010014760A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106973297A (zh) * | 2015-09-22 | 2017-07-21 | 联发科技股份有限公司 | 视频编码方法和混合视频编码器 |
Families Citing this family (10)
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KR101611437B1 (ko) * | 2009-10-28 | 2016-04-26 | 삼성전자주식회사 | 복수의 프레임을 참조하여 영상을 부호화, 복호화하는 방법 및 장치 |
KR101306242B1 (ko) * | 2012-03-26 | 2013-09-09 | 엠텍비젼 주식회사 | 영상의 시간적 잡음 제거 방법 및 장치 |
TW201406166A (zh) | 2012-07-27 | 2014-02-01 | Novatek Microelectronics Corp | 視訊編碼方法與視訊編碼裝置 |
US10080017B2 (en) * | 2012-12-26 | 2018-09-18 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Reduction of I-pulsing artifacts |
US20150381979A1 (en) * | 2014-06-25 | 2015-12-31 | Arris Enterprises, Inc. | Method for using a decoder or look-ahead encoder to control an adaptive pre-filter |
US10477235B2 (en) | 2017-07-11 | 2019-11-12 | Novatek Microelectronics Corp. | Video encoding apparatus and video encoding method that perform filtering operation during video encoding process |
US10951885B2 (en) | 2018-08-30 | 2021-03-16 | Google Llc | Adaptive temporal filtering for alternate frame reference rendering |
EP3866189B1 (en) | 2020-02-14 | 2022-09-28 | Epinovatech AB | A mmic front-end module |
US11343495B2 (en) * | 2020-06-03 | 2022-05-24 | Tencent America LLC | Methods of simplification of temporal filtering |
US12088801B2 (en) | 2021-08-26 | 2024-09-10 | Tencent America LLC | Method and apparatus for temporal filter in video coding |
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US5539663A (en) * | 1993-11-24 | 1996-07-23 | Intel Corporation | Process, apparatus and system for encoding and decoding video signals using temporal filtering |
JP3392307B2 (ja) | 1995-11-02 | 2003-03-31 | 松下電器産業株式会社 | 画像信号平滑化装置および画像信号平滑化方法 |
EP0821855B1 (en) * | 1996-02-19 | 2002-05-29 | Koninklijke Philips Electronics N.V. | Method and arrangement for encoding a video signal |
JP2924866B2 (ja) * | 1997-07-09 | 1999-07-26 | 日本ビクター株式会社 | 動画像符号化装置、動画像復号装置、動画像符号化方法、並びに動画像復号方法 |
EP1064790A1 (en) | 1999-01-15 | 2001-01-03 | Koninklijke Philips Electronics N.V. | Coding and noise filtering an image sequence |
US6625310B2 (en) | 2001-03-23 | 2003-09-23 | Diamondback Vision, Inc. | Video segmentation using statistical pixel modeling |
US6816552B2 (en) | 2001-07-11 | 2004-11-09 | Dolby Laboratories Licensing Corporation | Interpolation of video compression frames |
US7042946B2 (en) * | 2002-04-29 | 2006-05-09 | Koninklijke Philips Electronics N.V. | Wavelet based coding using motion compensated filtering based on both single and multiple reference frames |
JP2006508581A (ja) * | 2002-11-27 | 2006-03-09 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | ビデオ符号化方法 |
US7627040B2 (en) * | 2003-06-10 | 2009-12-01 | Rensselaer Polytechnic Institute (Rpi) | Method for processing I-blocks used with motion compensated temporal filtering |
KR100631768B1 (ko) * | 2004-04-14 | 2006-10-09 | 삼성전자주식회사 | 비디오 코딩에서 프레임간 예측방법 및 비디오 인코더와,비디오 디코딩방법 및 비디오 디코더 |
US7512182B2 (en) * | 2004-08-30 | 2009-03-31 | General Instrument Corporation | Method and apparatus for performing motion compensated temporal filtering in video encoding |
KR100664929B1 (ko) * | 2004-10-21 | 2007-01-04 | 삼성전자주식회사 | 다 계층 기반의 비디오 코더에서 모션 벡터를 효율적으로압축하는 방법 및 장치 |
US7751484B2 (en) * | 2005-04-27 | 2010-07-06 | Lsi Corporation | Method for composite video artifacts reduction |
KR100772405B1 (ko) | 2005-09-27 | 2007-11-01 | 삼성전자주식회사 | 전역 움직임 추정에 근거한 적응성 잡음 감쇄 방법 및 영상처리 시스템 |
US7702131B2 (en) | 2005-10-13 | 2010-04-20 | Fujifilm Corporation | Segmenting images and simulating motion blur using an image sequence |
JP2008011117A (ja) | 2006-06-28 | 2008-01-17 | Matsushita Electric Ind Co Ltd | 画像符号化におけるインターレース符号化時の参照ピクチャ決定方法 |
US20080063064A1 (en) * | 2006-09-13 | 2008-03-13 | Macinnis Alexander | Method and System for Motion Compensated Temporal Filtering Using IIR Filtering |
KR100950182B1 (ko) | 2007-11-14 | 2010-03-29 | (주)씨디네트웍스 | 서버의 로드 밸런싱 방법 및 그 장치 |
CL2008003507A1 (es) | 2007-11-26 | 2009-11-27 | Neuroderm Ltd | Composicion farmaceutica que comprende nicotina y un inhibidor de la desensibilizacion del receptor de acetilcolina nicotinico (nachr) opipramol; kit farmaceutico; dispositivo medico; y uso para tratar una enfermedad o trastorno del sistema nervioso central o periferico. |
US8406491B2 (en) | 2008-05-08 | 2013-03-26 | Ut-Battelle, Llc | Image registration method for medical image sequences |
JP5317604B2 (ja) | 2008-09-22 | 2013-10-16 | Jx日鉱日石エネルギー株式会社 | 軽油組成物 |
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2009
- 2009-07-29 US US12/511,777 patent/US9414091B2/en active Active
- 2009-07-29 KR KR1020107028204A patent/KR101563554B1/ko not_active IP Right Cessation
- 2009-07-29 JP JP2011521302A patent/JP2011530222A/ja active Pending
- 2009-07-29 WO PCT/US2009/052166 patent/WO2010014760A1/en active Application Filing
- 2009-07-29 CN CN200980123913.XA patent/CN102067605B/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106973297A (zh) * | 2015-09-22 | 2017-07-21 | 联发科技股份有限公司 | 视频编码方法和混合视频编码器 |
Also Published As
Publication number | Publication date |
---|---|
US9414091B2 (en) | 2016-08-09 |
KR101563554B1 (ko) | 2015-10-27 |
KR20110037957A (ko) | 2011-04-13 |
JP2011530222A (ja) | 2011-12-15 |
CN102067605B (zh) | 2014-05-07 |
US20100027665A1 (en) | 2010-02-04 |
WO2010014760A1 (en) | 2010-02-04 |
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