AR048182A1 - Senal de television, portador de datos, unidad de procesamiento de senal, aparato lector de discos, sistema de recepcion de senal de television, metodo para suministrar una senal de cuadro de salida, metodo para incorporar una simiente en una senal de television - Google Patents

Senal de television, portador de datos, unidad de procesamiento de senal, aparato lector de discos, sistema de recepcion de senal de television, metodo para suministrar una senal de cuadro de salida, metodo para incorporar una simiente en una senal de television

Info

Publication number
AR048182A1
AR048182A1 ARP050101084A ARP050101084A AR048182A1 AR 048182 A1 AR048182 A1 AR 048182A1 AR P050101084 A ARP050101084 A AR P050101084A AR P050101084 A ARP050101084 A AR P050101084A AR 048182 A1 AR048182 A1 AR 048182A1
Authority
AR
Argentina
Prior art keywords
television signal
signal
seed
television
senal
Prior art date
Application number
ARP050101084A
Other languages
English (en)
Spanish (es)
Inventor
Waele Stijn De
Wilhelmus Hendrikus Alfo Bruls
Original Assignee
Koninkl Philips Electronics Nv
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Publication of AR048182A1 publication Critical patent/AR048182A1/es

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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/02—Control of operating function, e.g. switching from recording to reproducing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537—Optical discs
    • G11B2220/2541—Blu-ray discs; Blue laser DVR discs

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Television Signal Processing For Recording (AREA)
  • Image Processing (AREA)
  • Picture Signal Circuits (AREA)
  • Television Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
ARP050101084A 2004-03-19 2005-03-18 Senal de television, portador de datos, unidad de procesamiento de senal, aparato lector de discos, sistema de recepcion de senal de television, metodo para suministrar una senal de cuadro de salida, metodo para incorporar una simiente en una senal de television AR048182A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04101141 2004-03-19

Publications (1)

Publication Number Publication Date
AR048182A1 true AR048182A1 (es) 2006-04-05

Family

ID=34961178

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP050101084A AR048182A1 (es) 2004-03-19 2005-03-18 Senal de television, portador de datos, unidad de procesamiento de senal, aparato lector de discos, sistema de recepcion de senal de television, metodo para suministrar una senal de cuadro de salida, metodo para incorporar una simiente en una senal de television

Country Status (9)

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

Families Citing this family (19)

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Publication number Priority date Publication date Assignee Title
ES2749373T3 (es) * 2003-10-14 2020-03-20 Interdigital Vc Holdings Inc Técnica para una simulación del grano de película exacta de bits
US8150206B2 (en) 2004-03-30 2012-04-03 Thomson Licensing Method and apparatus for representing image granularity by one or more parameters
BRPI0516614B1 (pt) 2004-10-18 2020-08-18 Interdigital Vc Holdings, Inc Método de simulação de granulação de filme
MX2007005653A (es) 2004-11-12 2007-06-05 Thomson Licensing Simulacion de grano para reproduccion normal y reproduccion de modo de truco para sistemas de reproduccion de video.
CN101138247B (zh) 2004-11-16 2010-05-26 汤姆森特许公司 位精度仿真的胶片颗粒补充增强信息消息插入方法及系统
CN101057259B (zh) 2004-11-16 2010-11-03 汤姆森许可贸易公司 基于预计算的变换系数的胶片颗粒仿真方法
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.
EP1817915A2 (en) 2004-11-22 2007-08-15 THOMSON Licensing Methods, apparatus and system for film grain cache splitting for film grain simulation
US8472526B2 (en) 2004-11-23 2013-06-25 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
CN114430904B (zh) * 2019-09-23 2025-10-24 苹果公司 利用环内子图像级可控噪声生成进行的视频压缩
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

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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
AU711488B2 (en) * 1995-09-12 1999-10-14 Koninklijke Philips Electronics N.V. Hybrid waveform and model-based encoding and decoding of image signals
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
WO2004095829A1 (en) * 2003-04-10 2004-11-04 Thomson Licensing S.A. Technique for simulating film grain on encoded video
PL3798988T3 (pl) * 2003-05-15 2021-12-13 Dolby International Ab Sposób i urządzenie do przedstawiania ziarnistości obrazu za pomocą jednego lub większej liczby parametrów
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
ES2749373T3 (es) * 2003-10-14 2020-03-20 Interdigital Vc Holdings Inc Técnica para una simulación del grano de película exacta de bits
EP1690423B1 (en) * 2003-12-05 2020-03-18 InterDigital VC Holdings, Inc. Technique for film grain simulation using a database of film grain patterns

Also Published As

Publication number Publication date
JP2007529945A (ja) 2007-10-25
RU2367020C2 (ru) 2009-09-10
EP1745652A1 (en) 2007-01-24
KR20070028338A (ko) 2007-03-12
RU2006133388A (ru) 2008-03-27
WO2005091642A1 (en) 2005-09-29
BRPI0508884A (pt) 2007-09-11
CN1934868A (zh) 2007-03-21
US20080252781A1 (en) 2008-10-16
CN100592792C (zh) 2010-02-24

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