DE3884593D1 - Fernsehbildzahlumwandler. - Google Patents

Fernsehbildzahlumwandler.

Info

Publication number
DE3884593D1
DE3884593D1 DE88312321T DE3884593T DE3884593D1 DE 3884593 D1 DE3884593 D1 DE 3884593D1 DE 88312321 T DE88312321 T DE 88312321T DE 3884593 T DE3884593 T DE 3884593T DE 3884593 D1 DE3884593 D1 DE 3884593D1
Authority
DE
Germany
Prior art keywords
number converter
television number
television
converter
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
DE88312321T
Other languages
English (en)
Other versions
DE3884593T2 (de
Inventor
Chokei Shikina
Masashi Onosato
Masakazu Tsuji
Takeo Tsutsui
Masatosho Yorozu
Yutaka Tanaka
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.)
NEC Corp
Japan Broadcasting Corp
Original Assignee
NEC Corp
Nippon Hoso Kyokai NHK
Japan Broadcasting 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 NEC Corp, Nippon Hoso Kyokai NHK, Japan Broadcasting Corp filed Critical NEC Corp
Application granted granted Critical
Publication of DE3884593D1 publication Critical patent/DE3884593D1/de
Publication of DE3884593T2 publication Critical patent/DE3884593T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0135—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0105—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level using a storage device with different write and read speed
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0135—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes
    • H04N7/014—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes involving the use of motion vectors
DE88312321T 1987-12-25 1988-12-23 Fernsehbildzahlumwandler. Expired - Fee Related DE3884593T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62331803A JP2578859B2 (ja) 1987-12-25 1987-12-25 テレビジョン信号方式変換装置

Publications (2)

Publication Number Publication Date
DE3884593D1 true DE3884593D1 (de) 1993-11-04
DE3884593T2 DE3884593T2 (de) 1994-04-28

Family

ID=18247815

Family Applications (1)

Application Number Title Priority Date Filing Date
DE88312321T Expired - Fee Related DE3884593T2 (de) 1987-12-25 1988-12-23 Fernsehbildzahlumwandler.

Country Status (4)

Country Link
US (1) US4891701A (de)
EP (1) EP0323198B1 (de)
JP (1) JP2578859B2 (de)
DE (1) DE3884593T2 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5504532A (en) * 1989-09-07 1996-04-02 Advanced Television Test Center, Inc. Bi-directional television format digital signal converter with improved luminance signal-to-noise ratio
US5019904A (en) * 1989-12-04 1991-05-28 Campbell Jack J Scan converter with adaptive vertical filter for single bit computer graphics systems
BE1004491A3 (fr) * 1990-07-20 1992-12-01 E V S Systems Procede et dispositif de traitement de signaux video.
GB2248361B (en) * 1990-09-28 1994-06-01 Sony Broadcast & Communication Motion dependent video signal processing
JP2502829B2 (ja) * 1991-03-22 1996-05-29 松下電器産業株式会社 画像表示装置
JP2584138B2 (ja) * 1991-03-28 1997-02-19 松下電器産業株式会社 テレビジョン方式変換装置
EP0521566A3 (en) * 1991-07-01 1994-07-27 Philips Patentverwaltung Circuit arrangement for converting the data block rate
GB2259212B (en) * 1991-08-27 1995-03-29 Sony Broadcast & Communication Standards conversion of digital video signals
US5408265A (en) * 1992-02-07 1995-04-18 Olympus Optical Co., Ltd. Electronic endoscope system adaptable to different T.V. standards while utilizing a common light source
WO1996018265A1 (de) * 1994-12-06 1996-06-13 Cfb Centrum Für Neue Bildgestaltung Gmbh Bildtransferverfahren und -vorrichtung
KR950003031B1 (ko) * 1992-03-30 1995-03-29 주식회사 금성사 Tv수상기의 영상신호 보상장치
TW385947U (en) * 1992-08-06 2000-03-21 Matsushita Electric Ind Co Ltd Video signal converting device and noise eliminator
US5349385A (en) * 1992-08-06 1994-09-20 Florida Atlantic University Adaptive scan converter
JP2585957B2 (ja) 1992-08-18 1997-02-26 富士通株式会社 ビデオデータ変換処理装置とビデオデータ変換装置を有する情報処理装置
US6469741B2 (en) 1993-07-26 2002-10-22 Pixel Instruments Corp. Apparatus and method for processing television signals
US5546130A (en) * 1993-10-11 1996-08-13 Thomson Consumer Electronics S.A. Method and apparatus for forming a video signal using motion estimation and signal paths with different interpolation processing
EP0696401B1 (de) * 1994-03-01 2001-05-30 SNELL & WILCOX LIMITED Abtastumwandlung für videoanzeige
US6061094A (en) * 1997-11-12 2000-05-09 U.S. Philips Corporation Method and apparatus for scaling and reducing flicker with dynamic coefficient weighting
JP2000165821A (ja) * 1998-11-30 2000-06-16 Fujitsu Ltd 画像フォーマット変換装置及び画像フォーマット変換方法
EP1104190A4 (de) * 1999-04-28 2006-04-19 Sony Corp Gerät und verfahren zur konvertierung von bildsignalen
FR2802754B1 (fr) * 1999-12-20 2002-03-15 Thomson Multimedia Sa Procede et dispositif de conversion de frequence trame ou image exploitant un calcul dynamique des phases d'interpolation
JP4178455B2 (ja) * 2003-01-21 2008-11-12 ソニー株式会社 フレーム変換方法、フレーム変換回路および電子カメラ
CN100479516C (zh) * 2005-11-08 2009-04-15 逐点半导体（上海）有限公司 一种插帧处理装置及处理方法
JP2007251254A (ja) * 2006-03-13 2007-09-27 Astro Design Inc フレームレート変換装置およびフレームレート変換方法
KR101494451B1 (ko) * 2008-11-18 2015-02-16 삼성디스플레이 주식회사 표시 장치 및 이의 구동 방법

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1594341A (en) * 1976-10-14 1981-07-30 Micro Consultants Ltd Picture information processing system for television
US4240101A (en) * 1976-10-14 1980-12-16 Micro Consultants, Limited Television standards conversion
US4386367A (en) * 1981-06-26 1983-05-31 Tektronix, Inc. System and method for converting a non-interlaced video signal into an interlaced video signal
EP0113514B1 (de) * 1982-11-30 1988-05-11 BRITISH TELECOMMUNICATIONS public limited company Übertragung eines Fernsehsignals
GB2140644B (en) * 1983-05-17 1986-09-17 Sony Corp Television standards converters
JPS60145761A (ja) * 1984-01-06 1985-08-01 Nec Corp フアクシミリ装置の原稿イメ−ジ情報表示回路
DE3574514D1 (de) * 1985-01-10 1990-01-04 Yokogawa Medical Syst Geraet zum interpolieren von videodaten.
EP0294955B1 (de) * 1987-06-09 1995-04-12 Sony Corporation Bewegungsvektorabschätzung in Fernsehbildern

Also Published As

Publication number Publication date
JP2578859B2 (ja) 1997-02-05
DE3884593T2 (de) 1994-04-28
JPH01171372A (ja) 1989-07-06
EP0323198A2 (de) 1989-07-05
US4891701A (en) 1990-01-02
EP0323198B1 (de) 1993-09-29
EP0323198A3 (en) 1990-02-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee