CN100401762C - 系数类型数据生成装置及用于系数类型数据生成装置的方法 - Google Patents

系数类型数据生成装置及用于系数类型数据生成装置的方法 Download PDF

Info

Publication number
CN100401762C
CN100401762C CNB2004100465344A CN200410046534A CN100401762C CN 100401762 C CN100401762 C CN 100401762C CN B2004100465344 A CNB2004100465344 A CN B2004100465344A CN 200410046534 A CN200410046534 A CN 200410046534A CN 100401762 C CN100401762 C CN 100401762C
Authority
CN
China
Prior art keywords
data
signal
information
coefficient
equation
Prior art date
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.)
Expired - Fee Related
Application number
CNB2004100465344A
Other languages
English (en)
Chinese (zh)
Other versions
CN1553431A (zh
Inventor
近藤哲二郎
立平靖
守村卓夫
朝仓伸幸
新妻涉
平泉启
绫田隆秀
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of CN1553431A publication Critical patent/CN1553431A/zh
Application granted granted Critical
Publication of CN100401762C publication Critical patent/CN100401762C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/01Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/01Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0135Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes
    • H04N7/0137Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes dependent on presence/absence of motion, e.g. of motion zones
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00Geometric image transformations in the plane of the image
    • G06T3/40Scaling of whole images or parts thereof, e.g. expanding or contracting
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/01Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0125Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level one of the standards being a high definition standard
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00Aspects of display data processing
    • G09G2340/04Changes in size, position or resolution of an image
    • G09G2340/0407Resolution change, inclusive of the use of different resolutions for different screen areas
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/01Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0135Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes
    • H04N7/0145Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes the interpolation being class adaptive, i.e. it uses the information of class which is determined for a pixel based upon certain characteristics of the neighbouring pixels

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Television Systems (AREA)
  • Controls And Circuits For Display Device (AREA)
CNB2004100465344A 2000-12-26 2001-12-26 系数类型数据生成装置及用于系数类型数据生成装置的方法 Expired - Fee Related CN100401762C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP395873/2000 2000-12-26
JP2000395873A JP4277446B2 (ja) 2000-12-26 2000-12-26 情報信号処理装置、情報信号処理方法、画像信号処理装置およびそれを使用した画像表示装置、それに使用される係数種データ生成装置および生成方法、並びに記録媒体
JP395873/00 2000-12-26

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CNB018056199A Division CN1184609C (zh) 2000-12-26 2001-12-26 图像信号处理方法、图像信号处理装置和图像显示器

Publications (2)

Publication Number Publication Date
CN1553431A CN1553431A (zh) 2004-12-08
CN100401762C true CN100401762C (zh) 2008-07-09

Family

ID=18861261

Family Applications (2)

Application Number Title Priority Date Filing Date
CNB2004100465344A Expired - Fee Related CN100401762C (zh) 2000-12-26 2001-12-26 系数类型数据生成装置及用于系数类型数据生成装置的方法
CNB018056199A Expired - Fee Related CN1184609C (zh) 2000-12-26 2001-12-26 图像信号处理方法、图像信号处理装置和图像显示器

Family Applications After (1)

Application Number Title Priority Date Filing Date
CNB018056199A Expired - Fee Related CN1184609C (zh) 2000-12-26 2001-12-26 图像信号处理方法、图像信号处理装置和图像显示器

Country Status (6)

Country Link
US (2) US7038729B2 (cg-RX-API-DMAC7.html)
EP (1) EP1267322B1 (cg-RX-API-DMAC7.html)
JP (1) JP4277446B2 (cg-RX-API-DMAC7.html)
KR (1) KR100760742B1 (cg-RX-API-DMAC7.html)
CN (2) CN100401762C (cg-RX-API-DMAC7.html)
WO (1) WO2002052539A1 (cg-RX-API-DMAC7.html)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4670169B2 (ja) 2000-11-15 2011-04-13 ソニー株式会社 情報信号処理装置、情報信号処理方法、画像信号処理装置およびそれを使用した画像表示装置、それに使用される係数種データ生成装置、並びに情報記録媒体
JP4696388B2 (ja) * 2000-11-15 2011-06-08 ソニー株式会社 情報信号処理装置、情報信号処理方法、画像信号処理装置およびそれを使用した画像表示装置、それに使用される係数種データ生成装置、係数データ生成装置、並びに情報記録媒体
WO2003065712A1 (fr) * 2002-01-30 2003-08-07 Sony Corporation Appareil, procede et programme destines a generer des donnees de type coefficient ou des donnees de coefficient utilisees dans un appareil d'affichage d'image, et support lisible par ordinateur contenant ce programme
JP4055203B2 (ja) 2002-09-12 2008-03-05 ソニー株式会社 データ処理装置およびデータ処理方法、記録媒体、並びにプログラム
JP4026491B2 (ja) 2002-12-13 2007-12-26 ソニー株式会社 画像信号処理装置、画像信号処理方法、並びにプログラムおよび媒体
JP4265237B2 (ja) * 2003-02-27 2009-05-20 ソニー株式会社 画像処理装置および方法、学習装置および方法、記録媒体、並びにプログラム
JP4055655B2 (ja) * 2003-05-29 2008-03-05 ソニー株式会社 係数の生成装置および生成方法、クラス構成の生成装置および生成方法、情報信号処理装置、並びに各方法を実行するためのプログラム
JP4265291B2 (ja) * 2003-06-06 2009-05-20 ソニー株式会社 情報信号の処理装置および処理方法、並びに情報信号の処理方法を実行するためのプログラム
JP2005021457A (ja) * 2003-07-03 2005-01-27 Olympus Corp 内視鏡システム
JP4311166B2 (ja) * 2003-11-05 2009-08-12 ソニー株式会社 情報信号の処理装置および処理方法、それに使用される係数種データの生成装置および生成方法、並びに各方法を実行するためのプログラム、そのプログラムを記録した媒体
JP4702591B2 (ja) * 2004-04-08 2011-06-15 ソニー株式会社 情報処理装置及び方法
US8036494B2 (en) * 2004-04-15 2011-10-11 Hewlett-Packard Development Company, L.P. Enhancing image resolution
JP4517300B2 (ja) 2006-01-06 2010-08-04 ソニー株式会社 表示装置および表示方法、学習装置および学習方法、並びにプログラム
JP5131534B2 (ja) * 2008-03-28 2013-01-30 ソニー株式会社 情報処理装置および方法、並びにプログラム
CN101303843B (zh) * 2008-06-27 2010-06-02 北京中星微电子有限公司 一种lcd屏地址转换接口电路
US8264611B2 (en) * 2010-03-27 2012-09-11 Newport Media, Inc. System and method for video downscaling

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5294998A (en) * 1990-12-31 1994-03-15 E. I. Du Pont De Nemours And Company Method for designing and applying a Kaiser window filter for enlarging or reducing an image
US5517245A (en) * 1992-11-13 1996-05-14 Sony Corporation High efficiency encoding and/or decoding apparatus
JPH08307835A (ja) * 1995-05-10 1996-11-22 Sony Corp クラス分類適応処理装置および方法
US5790126A (en) * 1995-01-03 1998-08-04 Microsoft Corporation Method for rendering a spline for scan conversion of a glyph
EP1001353A1 (en) * 1998-11-10 2000-05-17 Sony Corporation Interpolation apparatus and methods and image display apparatus
JP2000244876A (ja) * 1999-02-18 2000-09-08 Sony Corp 画像処理装置および方法、並びに提供媒体
JP2000324496A (ja) * 1999-05-07 2000-11-24 Sony Corp フィールド周波数変換装置および変換方法
JP2000324497A (ja) * 1999-05-07 2000-11-24 Sony Corp 画像情報変換装置および変換方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69624046T2 (de) * 1995-07-13 2003-06-26 Fuji Photo Film Co., Ltd. Verfahren und Vorrichtung zum Interpolieren von Bildsignalen
US6075926A (en) * 1997-04-21 2000-06-13 Hewlett-Packard Company Computerized method for improving data resolution
EP0912045B1 (en) * 1997-05-06 2007-10-10 Sony Corporation Image converter and image conversion method
US6339434B1 (en) * 1997-11-24 2002-01-15 Pixelworks Image scaling circuit for fixed pixed resolution display
US5991464A (en) * 1998-04-03 1999-11-23 Odyssey Technologies Method and system for adaptive video image resolution enhancement
JP4158232B2 (ja) * 1998-07-23 2008-10-01 ソニー株式会社 画像情報変換装置および画像表示装置
US6252576B1 (en) * 1998-08-06 2001-06-26 In-System Design, Inc. Hardware-efficient system for hybrid-bilinear image scaling
US6236766B1 (en) * 1998-09-11 2001-05-22 General Electric Company Method and apparatus for zooming digital images
JP2000207391A (ja) 1998-11-10 2000-07-28 Sony Corp 補間装置、補間方法及び画像表示装置
JP4395677B2 (ja) * 2000-01-14 2010-01-13 ソニー株式会社 学習装置および学習方法、並びに記録媒体
US6714688B1 (en) * 2000-11-10 2004-03-30 Eastman Kodak Company Method and apparatus for enhancing the edge contrast of an interpolated digital image
JP4670169B2 (ja) 2000-11-15 2011-04-13 ソニー株式会社 情報信号処理装置、情報信号処理方法、画像信号処理装置およびそれを使用した画像表示装置、それに使用される係数種データ生成装置、並びに情報記録媒体
JP4691835B2 (ja) * 2001-06-12 2011-06-01 ソニー株式会社 係数データの生成装置および生成方法、それを使用した情報信号の処理装置および処理方法、それに使用する係数データの取得装置および取得方法、並びに情報記録媒体
WO2003065712A1 (fr) * 2002-01-30 2003-08-07 Sony Corporation Appareil, procede et programme destines a generer des donnees de type coefficient ou des donnees de coefficient utilisees dans un appareil d'affichage d'image, et support lisible par ordinateur contenant ce programme

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5294998A (en) * 1990-12-31 1994-03-15 E. I. Du Pont De Nemours And Company Method for designing and applying a Kaiser window filter for enlarging or reducing an image
US5517245A (en) * 1992-11-13 1996-05-14 Sony Corporation High efficiency encoding and/or decoding apparatus
US5790126A (en) * 1995-01-03 1998-08-04 Microsoft Corporation Method for rendering a spline for scan conversion of a glyph
JPH08307835A (ja) * 1995-05-10 1996-11-22 Sony Corp クラス分類適応処理装置および方法
EP1001353A1 (en) * 1998-11-10 2000-05-17 Sony Corporation Interpolation apparatus and methods and image display apparatus
JP2000244876A (ja) * 1999-02-18 2000-09-08 Sony Corp 画像処理装置および方法、並びに提供媒体
JP2000324496A (ja) * 1999-05-07 2000-11-24 Sony Corp フィールド周波数変換装置および変換方法
JP2000324497A (ja) * 1999-05-07 2000-11-24 Sony Corp 画像情報変換装置および変換方法

Also Published As

Publication number Publication date
US20030063216A1 (en) 2003-04-03
CN1184609C (zh) 2005-01-12
US7551230B2 (en) 2009-06-23
KR100760742B1 (ko) 2007-09-21
US20050270416A1 (en) 2005-12-08
CN1553431A (zh) 2004-12-08
CN1406371A (zh) 2003-03-26
EP1267322A1 (en) 2002-12-18
JP4277446B2 (ja) 2009-06-10
EP1267322B1 (en) 2011-06-15
US7038729B2 (en) 2006-05-02
KR20020079909A (ko) 2002-10-19
EP1267322A4 (en) 2007-10-31
WO2002052539A1 (en) 2002-07-04
JP2002196737A (ja) 2002-07-12

Similar Documents

Publication Publication Date Title
CN100401762C (zh) 系数类型数据生成装置及用于系数类型数据生成装置的方法
US7852404B2 (en) Information signal processor, method for processing information signal, image signal processor and image display apparatus using the same, coefficient seed data production device used in the same, method for producing coefficient seed data set and information-providing medium
JP4696388B2 (ja) 情報信号処理装置、情報信号処理方法、画像信号処理装置およびそれを使用した画像表示装置、それに使用される係数種データ生成装置、係数データ生成装置、並びに情報記録媒体
CN100367788C (zh) 系数种类数据生成装置及生成方法
JP4691835B2 (ja) 係数データの生成装置および生成方法、それを使用した情報信号の処理装置および処理方法、それに使用する係数データの取得装置および取得方法、並びに情報記録媒体
CN100370823C (zh) 处理信息信号的装置和方法
JP4692800B2 (ja) 係数データの生成装置および生成方法、それを使用した情報信号の処理装置および処理方法、それに使用する係数種データの生成装置および生成方法、並びに記録媒体
JP2003052024A (ja) 係数データの生成装置および生成方法、それを使用した情報信号の処理装置および処理方法、それに使用する情報の取得装置および取得方法、並びに情報提供媒体

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080709

Termination date: 20171226