CN102067605B - 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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- 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
Abstract
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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)
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CN102067605A CN102067605A (zh) | 2011-05-18 |
CN102067605B true CN102067605B (zh) | 2014-05-07 |
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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 |
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US (1) | US9414091B2 (zh) |
JP (1) | JP2011530222A (zh) |
KR (1) | KR101563554B1 (zh) |
CN (1) | CN102067605B (zh) |
WO (1) | WO2010014760A1 (zh) |
Families Citing this family (9)
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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 |
US10057590B2 (en) * | 2014-01-13 | 2018-08-21 | Mediatek Inc. | Method and apparatus using software engine and hardware engine collaborated with each other to achieve hybrid video encoding |
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 |
US11343495B2 (en) * | 2020-06-03 | 2022-05-24 | Tencent America LLC | Methods of simplification of temporal filtering |
Citations (2)
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CN1669326A (zh) * | 2002-07-15 | 2005-09-14 | 皇家飞利浦电子股份有限公司 | 使用根据单个和多个参考帧的运动补偿滤波的基于小波的编码 |
CN1717937A (zh) * | 2002-11-27 | 2006-01-04 | 皇家飞利浦电子股份有限公司 | 视频编码方法 |
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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 |
ES2180919T3 (es) * | 1996-02-19 | 2003-02-16 | Koninkl Philips Electronics Nv | Metodo y disposicion para codificar una señal de video. |
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 |
KR20010041900A (ko) * | 1999-01-15 | 2001-05-25 | 요트.게.아. 롤페즈 | 화상 시퀀스를 코딩하고 노이즈 필터링하는 방법 및 장치 |
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 |
KR100782829B1 (ko) * | 2003-06-10 | 2007-12-06 | 렌슬러 폴리테크닉 인스티튜트 | 움직임 보상 시간 필터링에서 i-블록들을 처리하는 방법 |
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 KR KR1020107028204A patent/KR101563554B1/ko not_active IP Right Cessation
- 2009-07-29 US US12/511,777 patent/US9414091B2/en active Active
- 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
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1669326A (zh) * | 2002-07-15 | 2005-09-14 | 皇家飞利浦电子股份有限公司 | 使用根据单个和多个参考帧的运动补偿滤波的基于小波的编码 |
CN1717937A (zh) * | 2002-11-27 | 2006-01-04 | 皇家飞利浦电子股份有限公司 | 视频编码方法 |
Also Published As
Publication number | Publication date |
---|---|
KR101563554B1 (ko) | 2015-10-27 |
US9414091B2 (en) | 2016-08-09 |
KR20110037957A (ko) | 2011-04-13 |
US20100027665A1 (en) | 2010-02-04 |
JP2011530222A (ja) | 2011-12-15 |
CN102067605A (zh) | 2011-05-18 |
WO2010014760A1 (en) | 2010-02-04 |
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