JP2007513434A5 - - Google Patents

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Publication number
JP2007513434A5
JP2007513434A5 JP2006542892A JP2006542892A JP2007513434A5 JP 2007513434 A5 JP2007513434 A5 JP 2007513434A5 JP 2006542892 A JP2006542892 A JP 2006542892A JP 2006542892 A JP2006542892 A JP 2006542892A JP 2007513434 A5 JP2007513434 A5 JP 2007513434A5
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JP
Japan
Prior art keywords
film grain
block
film
predetermined number
pixel
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2006542892A
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English (en)
Japanese (ja)
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JP2007513434A (ja
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Priority claimed from PCT/US2004/041164 external-priority patent/WO2005057936A1/en
Publication of JP2007513434A publication Critical patent/JP2007513434A/ja
Publication of JP2007513434A5 publication Critical patent/JP2007513434A5/ja
Pending legal-status Critical Current

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JP2006542892A 2003-12-05 2004-12-01 フィルム粒子パターンのデータベースを用いてフィルム粒子のシミュレーションを行う技術 Pending JP2007513434A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US52789503P 2003-12-05 2003-12-05
PCT/US2004/041164 WO2005057936A1 (en) 2003-12-05 2004-12-01 Technique for film grain simulation using a database of film grain patterns

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2011195138A Division JP5876691B2 (ja) 2003-12-05 2011-09-07 フィルム粒子パターンのデータベースを用いてフィルム粒子のシミュレーションを行う技術

Publications (2)

Publication Number Publication Date
JP2007513434A JP2007513434A (ja) 2007-05-24
JP2007513434A5 true JP2007513434A5 (https=) 2008-01-17

Family

ID=34676788

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2006542892A Pending JP2007513434A (ja) 2003-12-05 2004-12-01 フィルム粒子パターンのデータベースを用いてフィルム粒子のシミュレーションを行う技術
JP2011195138A Expired - Fee Related JP5876691B2 (ja) 2003-12-05 2011-09-07 フィルム粒子パターンのデータベースを用いてフィルム粒子のシミュレーションを行う技術

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2011195138A Expired - Fee Related JP5876691B2 (ja) 2003-12-05 2011-09-07 フィルム粒子パターンのデータベースを用いてフィルム粒子のシミュレーションを行う技術

Country Status (10)

Country Link
US (1) US20070117291A1 (https=)
EP (1) EP1690423B1 (https=)
JP (2) JP2007513434A (https=)
KR (1) KR101180184B1 (https=)
CN (1) CN1890978B (https=)
AU (1) AU2004298261B2 (https=)
BR (1) BRPI0417216B1 (https=)
RU (1) RU2346330C2 (https=)
WO (1) WO2005057936A1 (https=)
ZA (1) ZA200604413B (https=)

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EP1673944B1 (en) * 2003-10-14 2019-09-04 InterDigital VC Holdings, Inc. Technique for bit-accurate film grain simulation
CN100592792C (zh) * 2004-03-19 2010-02-24 皇家飞利浦电子股份有限公司 为伪随机噪声的产生而并入并提取与电视信号有关的种子
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ES2739452T3 (es) * 2004-11-17 2020-01-31 Interdigital Vc Holdings Inc Método de simulación de grano de película con precisión de bits basado en coeficientes transformados calculados previamente
KR101208158B1 (ko) * 2004-11-22 2012-12-05 톰슨 라이센싱 필름 그레인 시뮬레이션을 위한 필름 그레인 캐시 분할방법, 장치 및 시스템
EP1815688B1 (en) 2004-11-23 2009-07-01 Thomson Licensing Low-complexity film grain simulation technique
WO2006057994A2 (en) * 2004-11-24 2006-06-01 Thomson Licensing Film grain simulation technique for use in media playback devices
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CN101778300B (zh) * 2008-12-05 2012-05-30 香港应用科技研究院有限公司 模拟胶片颗粒噪声的方法和装置
KR101047544B1 (ko) * 2010-01-25 2011-07-07 엠텍비젼 주식회사 카메라 기능을 구비한 휴대형 장치 및 그 이미지 처리 방법
JP5595257B2 (ja) * 2010-12-24 2014-09-24 キヤノン株式会社 画像処理装置及び画像処理装置の制御方法
JP5484310B2 (ja) * 2010-12-24 2014-05-07 キヤノン株式会社 画像処理装置及び画像処理装置の制御方法
CN114945944B (zh) 2019-12-19 2025-08-19 杜比实验室特许公司 用于数字图像的噪声合成
JP2024509923A (ja) * 2021-03-18 2024-03-05 インターディジタル・シーイー・パテント・ホールディングス・ソシエテ・パ・アクシオンス・シンプリフィエ フィルムグレインパラメータを生成する方法又は装置、フィルムグレインパターンを有する画素のブロックを生成する方法又は装置

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WO2006057994A2 (en) * 2004-11-24 2006-06-01 Thomson Licensing Film grain simulation technique for use in media playback devices

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