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ID26400A - Alat dan metode pengoreksi kesalahan bentuk luar - Google Patents

Alat dan metode pengoreksi kesalahan bentuk luar

Info

Publication number
ID26400A
ID26400A IDW20002087A ID20002087A ID26400A ID 26400 A ID26400 A ID 26400A ID W20002087 A IDW20002087 A ID W20002087A ID 20002087 A ID20002087 A ID 20002087A ID 26400 A ID26400 A ID 26400A
Authority
ID
Indonesia
Prior art keywords
tools
correction
methods
Prior art date
Application number
IDW20002087A
Other languages
English (en)
Inventor
Minoru Kawabata
Atsuhisa Kageyama
Masahiro Takeshima
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of ID26400A publication Critical patent/ID26400A/id

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/142—Edging; Contouring
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
    • H04N21/4318—Generation of visual interfaces for content selection or interaction; Content or additional data rendering by altering the content in the rendering process, e.g. blanking, blurring or masking an image region
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/20—Circuitry for controlling amplitude response
    • H04N5/205—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic
    • H04N5/208—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic for compensating for attenuation of high frequency components, e.g. crispening, aperture distortion correction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Picture Signal Circuits (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Facsimile Image Signal Circuits (AREA)
IDW20002087A 1998-04-17 1999-04-14 Alat dan metode pengoreksi kesalahan bentuk luar ID26400A (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10758498 1998-04-17

Publications (1)

Publication Number Publication Date
ID26400A true ID26400A (id) 2000-12-21

Family

ID=14462877

Family Applications (1)

Application Number Title Priority Date Filing Date
IDW20002087A ID26400A (id) 1998-04-17 1999-04-14 Alat dan metode pengoreksi kesalahan bentuk luar

Country Status (9)

Country Link
US (2) US6661469B1 (id)
EP (1) EP1072153B1 (id)
KR (1) KR100370704B1 (id)
CN (1) CN1130069C (id)
BR (1) BR9908562A (id)
DE (1) DE69914593T2 (id)
ID (1) ID26400A (id)
MY (1) MY122210A (id)
WO (1) WO1999055078A1 (id)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69914593T2 (de) * 1998-04-17 2004-12-16 Matsushita Electric Industrial Co., Ltd., Kadoma Verfahren und vorrichtung zur korrektur von falschen konturen
US6958760B1 (en) * 1999-11-06 2005-10-25 Samsung Electronics, Co., Ltd. False contour correction apparatus in image display system and false contour correction method
FR2805429B1 (fr) * 2000-02-21 2002-08-16 Telediffusion Fse Procede de controle de la qualite numeriques distribuees par detection de faux contours
US6791515B2 (en) 2000-08-23 2004-09-14 Matsushita Electric Industrial Co., Ltd. Image display apparatus for writing display information with reduced electric consumption
JP4054190B2 (ja) * 2001-12-27 2008-02-27 松下電器産業株式会社 データ転送システム
JP2004172856A (ja) * 2002-11-19 2004-06-17 Fuji Photo Film Co Ltd 画像データ作成方法および装置
KR100472483B1 (ko) * 2002-11-29 2005-03-10 삼성전자주식회사 의사 윤곽 제거 방법 및 이에 적합한 장치
US8305301B1 (en) 2003-02-04 2012-11-06 Imaging Systems Technology Gamma correction
US8289233B1 (en) 2003-02-04 2012-10-16 Imaging Systems Technology Error diffusion
JP4325388B2 (ja) * 2003-12-12 2009-09-02 ソニー株式会社 信号処理装置、画像表示装置および信号処理方法
JP3801179B2 (ja) * 2004-01-30 2006-07-26 松下電器産業株式会社 フレーム巡回型ノイズ低減方法
US7418152B2 (en) * 2004-02-18 2008-08-26 Matsushita Electric Industrial Co., Ltd. Method and device of image correction
US7990343B2 (en) * 2004-05-18 2011-08-02 Panasonic Corporation False contour reduction device, display device, false contour reduction method, and false contour reduction program
US7634615B2 (en) * 2004-06-10 2009-12-15 Marvell World Trade Ltd. Adaptive storage system
JP4843489B2 (ja) * 2004-11-29 2011-12-21 パナソニック株式会社 画像処理装置
KR100594738B1 (ko) * 2004-12-28 2006-06-30 삼성전자주식회사 비트 깊이 감소로 인하여 발생된 윤곽선을 제거하기 위한장치
DE602005024849D1 (de) 2005-12-22 2010-12-30 Imaging Systems Technology Inc SAS-Adressierung einer AC-Plasmaanzeige mit Oberflächenentladung
JP4810473B2 (ja) * 2007-03-13 2011-11-09 オリンパス株式会社 画像処理装置および画像処理プログラム
US8248328B1 (en) 2007-05-10 2012-08-21 Imaging Systems Technology Plasma-shell PDP with artifact reduction
JP5638731B1 (ja) 2011-11-01 2014-12-10 ドルビー ラボラトリーズ ライセンシング コーポレイション 拡張ダイナミックレンジをもつ画像の階層式符号化における適応的な偽輪郭生成防止
US9911179B2 (en) 2014-07-18 2018-03-06 Dolby Laboratories Licensing Corporation Image decontouring in high dynamic range video processing
CN106470293B (zh) 2015-08-20 2019-07-09 联咏科技股份有限公司 图像处理装置及图像处理方法
CN106470292B (zh) * 2015-08-20 2019-08-27 联咏科技股份有限公司 图像处理装置及图像处理方法
US10579339B2 (en) * 2017-04-05 2020-03-03 Intel Corporation Random number generator that includes physically unclonable circuits
TWI727784B (zh) * 2020-05-05 2021-05-11 瑞昱半導體股份有限公司 影像去色帶方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56100572A (en) * 1980-01-17 1981-08-12 Fuji Photo Film Co Ltd Signal processing system of variable density picture
US4972495A (en) 1988-12-21 1990-11-20 General Electric Company Feature extraction processor
GB8906587D0 (en) 1989-03-22 1989-05-04 Philips Electronic Associated Region/texture coding systems
JP2532682B2 (ja) * 1989-10-13 1996-09-11 松下電器産業株式会社 ビデオクロマ信号処理回路
US5546135A (en) * 1992-02-28 1996-08-13 Matsushita Electric Industrial Co., Ltd. Contour restoration apparatus
JPH0662280A (ja) 1992-08-06 1994-03-04 Matsushita Electric Ind Co Ltd 偽輪郭補正回路
JP3306671B2 (ja) 1992-09-24 2002-07-24 日本テキサス・インスツルメンツ株式会社 ノイズ低減回路
US5850294A (en) 1995-12-18 1998-12-15 Lucent Technologies Inc. Method and apparatus for post-processing images
US6052491A (en) 1996-01-26 2000-04-18 Texas Instruments Incorporated Non-monotonic contour diffusion and algorithm
JP3179036B2 (ja) * 1996-10-14 2001-06-25 三菱電機株式会社 ディスプレイ装置
JPH10124000A (ja) * 1996-10-22 1998-05-15 Pioneer Electron Corp 自発光表示器の駆動装置
JP3712802B2 (ja) * 1996-10-29 2005-11-02 富士通株式会社 中間調表示方法および表示装置
US5966461A (en) * 1997-03-27 1999-10-12 Xerox Corporation Reduction of false contours by chrominance modulation
JP3045284B2 (ja) * 1997-10-16 2000-05-29 日本電気株式会社 動画表示方法および装置
DE69914593T2 (de) * 1998-04-17 2004-12-16 Matsushita Electric Industrial Co., Ltd., Kadoma Verfahren und vorrichtung zur korrektur von falschen konturen
US6496194B1 (en) * 1998-07-30 2002-12-17 Fujitsu Limited Halftone display method and display apparatus for reducing halftone disturbances occurring in moving image portions
US6958760B1 (en) * 1999-11-06 2005-10-25 Samsung Electronics, Co., Ltd. False contour correction apparatus in image display system and false contour correction method
DE60010063T2 (de) * 2000-06-09 2004-08-19 Deutsche Thomson-Brandt Gmbh Verfahren und Vorrichtung zur Videobildbearbeitung zur Kompensation des Falschkontureffekts

Also Published As

Publication number Publication date
US20040008282A1 (en) 2004-01-15
US6661469B1 (en) 2003-12-09
MY122210A (en) 2006-03-31
DE69914593D1 (de) 2004-03-11
BR9908562A (pt) 2000-11-21
CN1297643A (zh) 2001-05-30
EP1072153A1 (en) 2001-01-31
EP1072153B1 (en) 2004-02-04
KR100370704B1 (ko) 2003-02-05
US7209182B2 (en) 2007-04-24
CN1130069C (zh) 2003-12-03
KR20010033688A (ko) 2001-04-25
WO1999055078A1 (en) 1999-10-28
DE69914593T2 (de) 2004-12-16

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