JP2007529945A5 - - Google Patents

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Publication number
JP2007529945A5
JP2007529945A5 JP2007503475A JP2007503475A JP2007529945A5 JP 2007529945 A5 JP2007529945 A5 JP 2007529945A5 JP 2007503475 A JP2007503475 A JP 2007503475A JP 2007503475 A JP2007503475 A JP 2007503475A JP 2007529945 A5 JP2007529945 A5 JP 2007529945A5
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JP
Japan
Prior art keywords
image
signal
pseudo
noise
television signal
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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
JP2007503475A
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English (en)
Japanese (ja)
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JP2007529945A (ja
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Publication date
Application filed filed Critical
Priority claimed from PCT/IB2005/050867 external-priority patent/WO2005091642A1/en
Publication of JP2007529945A publication Critical patent/JP2007529945A/ja
Publication of JP2007529945A5 publication Critical patent/JP2007529945A5/ja
Pending legal-status Critical Current

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JP2007503475A 2004-03-19 2005-03-10 疑似ランダムノイズ生成のためのテレビジョン信号にリンクされたシードの組み込み及び抽出 Pending JP2007529945A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP04101141 2004-03-19
PCT/IB2005/050867 WO2005091642A1 (en) 2004-03-19 2005-03-10 Imcorporation and extraction of a seed linked to a television signal for pseudo-random noise generation

Publications (2)

Publication Number Publication Date
JP2007529945A JP2007529945A (ja) 2007-10-25
JP2007529945A5 true JP2007529945A5 (https=) 2008-04-24

Family

ID=34961178

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007503475A Pending JP2007529945A (ja) 2004-03-19 2005-03-10 疑似ランダムノイズ生成のためのテレビジョン信号にリンクされたシードの組み込み及び抽出

Country Status (9)

Country Link
US (1) US20080252781A1 (https=)
EP (1) EP1745652A1 (https=)
JP (1) JP2007529945A (https=)
KR (1) KR20070028338A (https=)
CN (1) CN100592792C (https=)
AR (1) AR048182A1 (https=)
BR (1) BRPI0508884A (https=)
RU (1) RU2367020C2 (https=)
WO (1) WO2005091642A1 (https=)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1673944B1 (en) * 2003-10-14 2019-09-04 InterDigital VC Holdings, Inc. Technique for bit-accurate film grain simulation
US8150206B2 (en) 2004-03-30 2012-04-03 Thomson Licensing Method and apparatus for representing image granularity by one or more parameters
CN101044510B (zh) 2004-10-18 2012-01-04 汤姆森特许公司 胶片颗粒模拟方法
CA2803789C (en) 2004-11-12 2014-04-15 Thomson Licensing Film grain simulation for normal play and trick mode play for video playback systems
RU2371769C2 (ru) 2004-11-16 2009-10-27 Томсон Лайсенсинг Способ имитации зернистости фотопленки на основе предварительно вычисленных коэффициентов преобразования
KR101270755B1 (ko) 2004-11-16 2013-06-03 톰슨 라이센싱 비디오 시스템에서 비트-정확한 시뮬레이션을 위한 필름 그레인 ｓｅｉ 메시지 삽입
MX2007005651A (es) 2004-11-17 2007-06-05 Thomson Licensing Metodo de simulacion de grano de pelicula exacto de bits con base en coeficientes transformados pre-computados.
KR101208158B1 (ko) 2004-11-22 2012-12-05 톰슨 라이센싱 필름 그레인 시뮬레이션을 위한 필름 그레인 캐시 분할방법, 장치 및 시스템
ZA200704141B (en) 2004-11-23 2008-08-27 Thomson Licensing Low-complexity film grain simulation technique
JP4537348B2 (ja) * 2006-05-31 2010-09-01 シャープ株式会社 Ｍｐｅｇ画質補正装置、及びｍｐｅｇ画質補正方法
US10715834B2 (en) 2007-05-10 2020-07-14 Interdigital Vc Holdings, Inc. Film grain simulation based on pre-computed transform coefficients
US8432975B2 (en) * 2008-01-18 2013-04-30 Mediatek Inc. Apparatus and method for processing a picture frame
CN102156960B (zh) * 2010-12-16 2012-11-14 新奥特（北京）视频技术有限公司 一种图像噪声添加方法
RU2451338C1 (ru) * 2010-12-23 2012-05-20 Открытое акционерное общество "Государственный Рязанский приборный завод" (ОАО "ГРПЗ") Способ комплексирования цифровых полутоновых телевизионных и тепловизионных изображений
CN102129668B (zh) * 2010-12-30 2012-12-19 新奥特（北京）视频技术有限公司 一种用于图像噪声添加的快速滤波方法
US8693772B2 (en) * 2011-10-11 2014-04-08 Tandent Vision Science, Inc. System and method for digital image signal compression using intrinsic images
KR101920142B1 (ko) 2017-02-15 2018-11-19 국방과학연구소 의사 잡음 코드 생성기를 활용한 랜덤 순열 생성 시스템 및 방법
WO2021061748A1 (en) * 2019-09-23 2021-04-01 Apple Inc. Video compression with in-loop sub-image level controllable noise generation
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
CN115661279A (zh) * 2022-09-20 2023-01-31 中国科学院自动化研究所 虚拟图像生成模型的训练方法、装置、设备及介质
JP7752262B2 (ja) * 2023-01-20 2025-10-09 富士通フロンテック株式会社 疑似血管パターン生成装置及び疑似血管パターンの生成方法

Family Cites Families (15)

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Publication number Priority date Publication date Assignee Title
US4935816A (en) * 1989-06-23 1990-06-19 Robert A. Faber Method and apparatus for video image film simulation
RU2088962C1 (ru) * 1990-09-28 1997-08-27 Диджитал Тиатер Системз, Л.П. Звуковая кинопленка, звуковая система для кинофильма на пленке, способ получения аналоговой фонограммы и цифрового идентификатора, положения на кинопленке, способ получения звукового сигнала кинопленки и способ считывания последовательных цифровых данных из цифрового запоминающего устройства
US5461596A (en) * 1993-10-26 1995-10-24 Eastman Kodak Company Portfolio photo CD visual/audio display system
US5831673A (en) * 1994-01-25 1998-11-03 Przyborski; Glenn B. Method and apparatus for storing and displaying images provided by a video signal that emulates the look of motion picture film
JPH08149466A (ja) * 1994-09-30 1996-06-07 Sanyo Electric Co Ltd 動画像処理方法及び処理装置
PL181416B1 (pl) * 1995-09-12 2001-07-31 Philips Electronics Nv i modelowego kodowania sygnalów obrazu oraz sposób i urzadzenie do mieszanego, konturowego i modelowego dekodowania sygnalów obrazu PL
US5641596A (en) * 1995-12-05 1997-06-24 Eastman Kodak Company Adjusting film grain properties in digital images
JPH11250246A (ja) * 1998-02-27 1999-09-17 Fuji Photo Film Co Ltd 画像処理方法および装置
US6266429B1 (en) * 1998-09-23 2001-07-24 Philips Electronics North America Corporation Method for confirming the integrity of an image transmitted with a loss
JP2002230837A (ja) * 2001-01-30 2002-08-16 Asahi Glass Co Ltd ハードコート層を有する青色レーザーディスク（（登録商標）およびその製造方法
CN100591102C (zh) * 2003-04-10 2010-02-17 汤姆森许可贸易公司 用于在编码视频上仿真胶片颗粒的技术
MXPA05012295A (es) * 2003-05-15 2006-05-31 Thomson Licensing Metodo y aparato para representar granualridad de imagen a traves de uno o mas parametros.
JP2005080301A (ja) * 2003-09-01 2005-03-24 Matsushita Electric Ind Co Ltd 動画像符号化方法および動画像復号化方法
EP1673944B1 (en) * 2003-10-14 2019-09-04 InterDigital VC Holdings, Inc. Technique for bit-accurate film grain simulation
RU2346330C2 (ru) * 2003-12-05 2009-02-10 Томсон Лайсенсинг Методика имитации зернистости пленки с помощью базы данных узоров зернистости пленки

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