HK1107481A1 - 媒體重放設備中使用的膠片顆粒仿真技術 - Google Patents

媒體重放設備中使用的膠片顆粒仿真技術

Info

Publication number
HK1107481A1
HK1107481A1 HK08101232.8A HK08101232A HK1107481A1 HK 1107481 A1 HK1107481 A1 HK 1107481A1 HK 08101232 A HK08101232 A HK 08101232A HK 1107481 A1 HK1107481 A1 HK 1107481A1
Authority
HK
Hong Kong
Prior art keywords
media playback
playback devices
film grain
simulation technique
grain simulation
Prior art date
Application number
HK08101232.8A
Other languages
English (en)
Inventor
克里斯蒂娜.戈米拉
吉恩．拉什
杰弗里．艾倫．庫珀
Original Assignee
湯姆森許可貿易公司
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 湯姆森許可貿易公司 filed Critical 湯姆森許可貿易公司
Publication of HK1107481A1 publication Critical patent/HK1107481A1/zh

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/84—Television signal recording using optical recording
    • H04N5/87—Producing a motion picture film from a television signal
    • 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
    • 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
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—Incoming video signal characteristics or properties
    • 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
    • H04N19/17—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 an image region, e.g. an object
    • H04N19/176—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 an image region, e.g. an object the region being a block, e.g. a macroblock
    • 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
    • H04N19/186—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 colour or a chrominance component
    • 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • 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
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • 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
    • 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
    • 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
    • H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10016—Video; Image sequence
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20172—Image enhancement details
    • G06T2207/20204—Removing film grain; Adding simulated film grain
    • G06T5/70—

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Processing (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
HK08101232.8A 2004-11-24 2008-01-31 媒體重放設備中使用的膠片顆粒仿真技術 HK1107481A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US63075604P 2004-11-24 2004-11-24
PCT/US2005/042282 WO2006057994A2 (en) 2004-11-24 2005-11-22 Film grain simulation technique for use in media playback devices

Publications (1)

Publication Number Publication Date
HK1107481A1 true HK1107481A1 (zh) 2008-04-03

Family

ID=36021743

Family Applications (1)

Application Number Title Priority Date Filing Date
HK08101232.8A HK1107481A1 (zh) 2004-11-24 2008-01-31 媒體重放設備中使用的膠片顆粒仿真技術

Country Status (14)

Country Link
US (1) US8023567B2 (zh)
EP (1) EP1815691A2 (zh)
JP (2) JP4960879B2 (zh)
KR (1) KR101274644B1 (zh)
CN (2) CN101065971B (zh)
AU (2) AU2005309719B2 (zh)
BR (2) BR122018071050B1 (zh)
CA (1) CA2587445C (zh)
HK (1) HK1107481A1 (zh)
MX (1) MX2007006139A (zh)
MY (2) MY159019A (zh)
RU (1) RU2372660C2 (zh)
WO (1) WO2006057994A2 (zh)
ZA (2) ZA200704041B (zh)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA200602350B (en) * 2003-09-23 2007-09-26 Thomson Licensing Method for simulating film grain by mosaicing pre-computed samples
JP2005100100A (ja) * 2003-09-25 2005-04-14 Toyota Motor Corp 車輪情報処理装置および車輪情報処理方法
PL1673944T3 (pl) * 2003-10-14 2020-03-31 Interdigital Vc Holdings, Inc. Technika do symulowania ziarna filmu o dokładności bitowej
WO2005057936A1 (en) * 2003-12-05 2005-06-23 Thomson Licensing Technique for film grain simulation using a database of film grain patterns
US8150206B2 (en) * 2004-03-30 2012-04-03 Thomson Licensing Method and apparatus for representing image granularity by one or more parameters
KR101096916B1 (ko) * 2004-10-18 2011-12-22 톰슨 라이센싱 필름 그레인 시뮬레이션 방법
CA2584027C (en) * 2004-10-21 2014-12-30 Thomson Licensing Technique for adaptive de-blocking of block-based film grain patterns
JP4960877B2 (ja) 2004-11-12 2012-06-27 トムソン ライセンシング 映像再生システムの通常再生及びトリックモード再生に関するフィルムグレインシミュレーション
EP1817915A2 (en) * 2004-11-22 2007-08-15 THOMSON Licensing Methods, apparatus and system for film grain cache splitting for film grain simulation
ZA200704141B (en) 2004-11-23 2008-08-27 Thomson Licensing Low-complexity film grain simulation technique
CN101065971B (zh) 2004-11-24 2014-01-01 汤姆森许可贸易公司 媒体重放设备中使用的胶片颗粒仿真技术
JP4645948B2 (ja) 2005-03-18 2011-03-09 富士ゼロックス株式会社 復号化装置及びプログラム
US7778468B2 (en) * 2005-03-23 2010-08-17 Fuji Xerox Co., Ltd. Decoding apparatus, dequantizing method, and program thereof
JP4737711B2 (ja) * 2005-03-23 2011-08-03 富士ゼロックス株式会社 復号化装置、逆量子化方法、分布決定方法及びこのプログラム
US7596239B2 (en) * 2005-08-02 2009-09-29 Lsi Corporation Method and/or apparatus for video watermarking and steganography using simulated film grain
JP4784281B2 (ja) * 2005-11-18 2011-10-05 富士ゼロックス株式会社 復号化装置、逆量子化方法及びこれらのプログラム
CN101467179B (zh) * 2006-06-21 2012-08-22 汤姆森许可贸易公司 自动的胶片颗粒调节
US8260087B2 (en) * 2007-01-22 2012-09-04 Sharp Laboratories Of America, Inc. Image upsampling technique
US10715834B2 (en) 2007-05-10 2020-07-14 Interdigital Vc Holdings, Inc. Film grain simulation based on pre-computed transform coefficients
CN102291537B (zh) * 2008-09-03 2015-05-27 奥林巴斯映像株式会社 图像处理装置、摄像装置以及图像处理方法
JP2010062836A (ja) * 2008-09-03 2010-03-18 Olympus Imaging Corp 画像処理装置、画像処理方法、および、画像処理プログラム
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
FR2943201B1 (fr) * 2009-03-12 2011-03-11 Ateme Sa Parametrage du grain d'image
US8351736B2 (en) * 2009-06-02 2013-01-08 Microsoft Corporation Automatic dust removal in digital images
JP5693089B2 (ja) 2010-08-20 2015-04-01 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
US20120057854A1 (en) * 2010-09-07 2012-03-08 Ching-Lung Chang K rate fast-forwarding and backwarding mechanism for digital videos
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
WO2015056566A1 (ja) * 2013-10-15 2015-04-23 ソニー株式会社 画像処理装置および方法
RU2607415C2 (ru) * 2015-04-21 2017-01-10 Федеральное государственное казенное военное образовательное учреждение высшего образования "Академия Федеральной службы охраны Российской Федерации" (Академия ФСО России) Способ идентификации кадров потока мультимедийных данных на основе корреляционного анализа гистограмм изображений кадров
KR101616673B1 (ko) 2015-06-18 2016-04-28 이민석 어류 포획용 어항의 조립방법
WO2019166317A1 (en) * 2018-02-27 2019-09-06 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. A spectrally adaptive noise filling tool (sanft) for perceptual transform coding of still and moving images
EP3945721A1 (en) * 2020-07-30 2022-02-02 Ateme Method for image processing and apparatus for implementing the same
US11930222B1 (en) 2021-03-30 2024-03-12 Amazon Technologies, Inc. Encoding video for film grain synthesis
WO2022212792A1 (en) * 2021-04-02 2022-10-06 Dolby Laboratories Licensing Corporation Metadata signaling and conversion for film grain encoding
EP4364424A1 (en) 2021-07-01 2024-05-08 InterDigital CE Patent Holdings, SAS A method or an apparatus for estimating film grain parameters
WO2023205144A1 (en) * 2022-04-19 2023-10-26 Dolby Laboratories Licensing Corporation Metadata-aided removal of film grain
US20240098309A1 (en) * 2022-09-21 2024-03-21 Qualcomm Incorporated Systems and methods of video decoding with dynamic noise reconstruction

Family Cites Families (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5040211A (en) * 1988-10-13 1991-08-13 Massachusetts Institute Of Technology Reliable television transmission through analog channels
US5475491A (en) 1989-02-10 1995-12-12 Canon Kabushiki Kaisha Exposure apparatus
US4935816A (en) 1989-06-23 1990-06-19 Robert A. Faber Method and apparatus for video image film simulation
JPH0497681A (ja) 1990-08-16 1992-03-30 Nippon Telegr & Teleph Corp <Ntt> 映像符号化復号化装置
US5374954A (en) 1990-10-11 1994-12-20 Harry E. Mowry Video system for producing video image simulating the appearance of motion picture or other photographic film
US5687011A (en) 1990-10-11 1997-11-11 Mowry; Craig P. System for originating film and video images simultaneously, for use in modification of video originated images toward simulating images originated on film
US5140414A (en) 1990-10-11 1992-08-18 Mowry Craig P Video system for producing video images simulating images derived from motion picture film
US5335013A (en) 1992-01-16 1994-08-02 Faber Robert A Method and apparatus for video camera image film simulation
US5471572A (en) 1993-07-09 1995-11-28 Silicon Graphics, Inc. System and method for adding detail to texture imagery in computer generated interactive graphics
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
US5475425B1 (en) 1994-01-25 2000-07-25 Przyborski Production Apparatus and method for creating video ouputs that emulate the look of motion picture film
JP3980659B2 (ja) 1994-08-31 2007-09-26 ソニー株式会社 動画像符号化方法及び装置、動画像復号化方法及び装置。
EP0796537A1 (de) 1994-12-06 1997-09-24 CFB Centrum für neue Bildgestaltung GmbH Bildtransferverfahren und -vorrichtung
JPH08163594A (ja) 1994-12-12 1996-06-21 Sony Corp 動画像復号化方法及び動画像復号化装置
US5767870A (en) 1995-01-03 1998-06-16 Xerox Corporation Edge insensitive pixel deletion method for printing high resolution image
US5629769A (en) 1995-06-01 1997-05-13 Eastman Kodak Company Apparatus and method for the measurement of grain in images
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
GB2312124B (en) 1996-04-12 1998-05-13 Discreet Logic Inc Processing image data
GB9607633D0 (en) * 1996-04-12 1996-06-12 Discreet Logic Inc Grain matching of composite image in image
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
SE9902400L (sv) 1998-11-09 2000-07-20 Micro Positioning Ab Anordning för positionsbestämning
CA2309002A1 (en) 2000-05-23 2001-11-23 Jonathan Martin Shekter Digital film grain reduction
US6940993B2 (en) 2000-12-13 2005-09-06 Eastman Kodak Company System and method for embedding a watermark signal that contains message data in a digital image
ATE363183T1 (de) 2001-08-24 2007-06-15 Koninkl Philips Electronics Nv Addieren von halbbildern eines bildes
US7065255B2 (en) 2002-05-06 2006-06-20 Eastman Kodak Company Method and apparatus for enhancing digital images utilizing non-image data
US7742655B2 (en) * 2003-05-15 2010-06-22 Thomson Licensing Method and apparatus for representing image granularity by one or more parameters
ATE381076T1 (de) 2003-08-29 2007-12-15 Thomson Licensing Verfahren und vorrichtung zur modellierung von filmkorn-mustern im frequenzbereich
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
KR101094323B1 (ko) 2003-09-17 2011-12-19 톰슨 라이센싱 적응 기준 화상 생성
ZA200602350B (en) 2003-09-23 2007-09-26 Thomson Licensing Method for simulating film grain by mosaicing pre-computed samples
BRPI0414647A (pt) 2003-09-23 2006-11-14 Thomson Licensing técnica para simular grão de filme usando filtração de freqüência
US20070047658A1 (en) 2003-09-23 2007-03-01 Alexandros Tourapis Video comfort noise addition technique
PL1673944T3 (pl) * 2003-10-14 2020-03-31 Interdigital Vc Holdings, Inc. Technika do symulowania ziarna filmu o dokładności bitowej
US7680356B2 (en) 2003-10-14 2010-03-16 Thomson Licensing Technique for bit-accurate comfort noise addition
WO2005057936A1 (en) * 2003-12-05 2005-06-23 Thomson Licensing Technique for film grain simulation using a database of film grain patterns
US8150206B2 (en) 2004-03-30 2012-04-03 Thomson Licensing Method and apparatus for representing image granularity by one or more parameters
JP4764883B2 (ja) 2004-10-18 2011-09-07 トムソン ライセンシング フィルムグレイン・シミュレーションの方法、装置及びシステム
KR101096916B1 (ko) * 2004-10-18 2011-12-22 톰슨 라이센싱 필름 그레인 시뮬레이션 방법
CA2584027C (en) * 2004-10-21 2014-12-30 Thomson Licensing Technique for adaptive de-blocking of block-based film grain patterns
ATE553455T1 (de) 2004-11-16 2012-04-15 Thomson Licensing Verfahren zum simulieren von filmkörnigkeit auf der basis vorausberechneter transformationskoeffizienten
ZA200704141B (en) 2004-11-23 2008-08-27 Thomson Licensing Low-complexity film grain simulation technique
CN101065971B (zh) 2004-11-24 2014-01-01 汤姆森许可贸易公司 媒体重放设备中使用的胶片颗粒仿真技术
US7432986B2 (en) 2005-02-16 2008-10-07 Lsi Corporation Method and apparatus for masking of video artifacts and/or insertion of film grain in a video decoder

Also Published As

Publication number Publication date
RU2372660C2 (ru) 2009-11-10
AU2005309719A1 (en) 2006-06-01
JP2012100354A (ja) 2012-05-24
CN101841721B (zh) 2011-11-30
WO2006057994A2 (en) 2006-06-01
RU2007123613A (ru) 2008-12-27
BR122018071050B1 (pt) 2019-04-02
MX2007006139A (es) 2007-07-19
AU2010200926B2 (en) 2012-04-26
CA2587445A1 (en) 2006-06-01
JP2008522491A (ja) 2008-06-26
BRPI0518258A2 (pt) 2008-11-11
US8023567B2 (en) 2011-09-20
EP1815691A2 (en) 2007-08-08
AU2010200926A1 (en) 2010-04-01
JP5400185B2 (ja) 2014-01-29
CN101065971A (zh) 2007-10-31
KR101274644B1 (ko) 2013-06-14
CN101841721A (zh) 2010-09-22
ZA200704041B (en) 2009-03-25
AU2005309719B2 (en) 2010-07-01
ZA200810507B (en) 2009-08-26
CA2587445C (en) 2013-06-18
JP4960879B2 (ja) 2012-06-27
MY159019A (en) 2016-11-30
US20060133686A1 (en) 2006-06-22
MY143341A (en) 2011-04-29
KR20070088632A (ko) 2007-08-29
CN101065971B (zh) 2014-01-01
WO2006057994A3 (en) 2006-08-24

Similar Documents

Publication Publication Date Title
ZA200704041B (en) Film grain simulation technique for use in media playback devices
SG117527A1 (en) Granular thin film, perpendicular magnetic recording medium employing granular thin film and magnetic recording apparatus
EP1969391A4 (en) THIN FILM EMITTER ABSORBER DEVICE AND METHOD
ZA200703153B (en) Film grain simulation method
HK1083923A1 (en) Recording/reproducing apparatus
GB0427710D0 (en) Secure media device
EP1704568A4 (en) STORAGE MEDIUM WITH INTERACTIVE GRAPHIC STREAM AND DEVICE FOR PLAYING IT
HK1101716A1 (en) Projecting apparatus and method and recording medium recording the projecting method
EP1886314A4 (en) PORTABLE MULTIMEDIA REPRODUCTION SYSTEM
EP1830282A4 (en) STORAGE DEVICE AND RECORDING MEDIUM
EP1851669A4 (en) MEMORY AND DATA TRANSFER DEVICE AND CORRESPONDING METHOD
HK1082098A1 (en) Recording and/or reproducing apparatus
EP1723641A4 (en) HOLOGRAM MEASUREMENT MEDIUM AND RECORDING DEVICE AND PLAYING DEVICE THEREFOR
SG115799A1 (en) Magnetic recording medium and magnetic recording apparatus
EP1914987A4 (en) RECORDING MEDIA, PLAYING DEVICE AND PLAYBACK METHOD
IL177132A0 (en) Media device
EP1860649A4 (en) DATA PLAYBACK DEVICE
EP2007144A4 (en) RECORDING AND REPRODUCING DEVICE
HK1104870A1 (en) Reproducing apparatus
EP1746827A4 (en) REPRODUCTION DEVICE
EP1890293A4 (en) RECORDING AND REPRODUCING DEVICE
HK1081364A1 (en) Reproducing apparatus
EP1734417A4 (en) HOLOGRAPHY REPRODUCTION AND HOLOGRAM PLAYER PROCESS
GB2417633B (en) Recording and reproducing device
EP1816650A4 (en) RECORDING AND PLAYING DEVICE