DE69229655D1 - Abtastratenumwandlung - Google Patents

Abtastratenumwandlung

Info

Publication number
DE69229655D1
DE69229655D1 DE69229655T DE69229655T DE69229655D1 DE 69229655 D1 DE69229655 D1 DE 69229655D1 DE 69229655 T DE69229655 T DE 69229655T DE 69229655 T DE69229655 T DE 69229655T DE 69229655 D1 DE69229655 D1 DE 69229655D1
Authority
DE
Germany
Prior art keywords
sample rate
rate conversion
conversion
sample
rate
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
DE69229655T
Other languages
English (en)
Other versions
DE69229655T2 (de
Inventor
Yoshinori Suzuki
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
Priority claimed from JP14407791A external-priority patent/JP3191317B2/ja
Priority claimed from JP14407591A external-priority patent/JP3309398B2/ja
Priority claimed from JP3144076A external-priority patent/JPH04344783A/ja
Application filed by Sony Corp filed Critical Sony Corp
Publication of DE69229655D1 publication Critical patent/DE69229655D1/de
Application granted granted Critical
Publication of DE69229655T2 publication Critical patent/DE69229655T2/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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
    • H04N7/087—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the vertical blanking interval only

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
DE69229655T 1991-05-21 1992-05-20 Abtastratenumwandlung Expired - Fee Related DE69229655T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP14407791A JP3191317B2 (ja) 1991-05-21 1991-05-21 テレビジョン信号の走査速度変換装置
JP14407591A JP3309398B2 (ja) 1991-05-21 1991-05-21 テレビジョン信号の走査速度変換装置
JP3144076A JPH04344783A (ja) 1991-05-21 1991-05-21 テレビジョン信号の走査速度変換装置

Publications (2)

Publication Number Publication Date
DE69229655D1 true DE69229655D1 (de) 1999-09-02
DE69229655T2 DE69229655T2 (de) 2000-03-02

Family

ID=27318762

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69229655T Expired - Fee Related DE69229655T2 (de) 1991-05-21 1992-05-20 Abtastratenumwandlung

Country Status (4)

Country Link
US (1) US5315327A (de)
EP (1) EP0515155B1 (de)
KR (1) KR100233763B1 (de)
DE (1) DE69229655T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2268354B (en) * 1992-06-25 1995-10-25 Sony Broadcast & Communication Time base conversion
JP3544022B2 (ja) * 1995-03-14 2004-07-21 キヤノン株式会社 表示装置用のデータ処理装置
DE69840464D1 (de) * 1997-04-25 2009-03-05 Panasonic Corp Zweifache Geschwindigkeit Bildsignalanzeigeverfahren, Anzeigeeinheit und Fernsehempfänger
US6108041A (en) * 1997-10-10 2000-08-22 Faroudja Laboratories, Inc. High-definition television signal processing for transmitting and receiving a television signal in a manner compatible with the present system
US6014182A (en) 1997-10-10 2000-01-11 Faroudja Laboratories, Inc. Film source video detection
JP3998399B2 (ja) * 1999-12-03 2007-10-24 松下電器産業株式会社 映像信号変換装置
DE10043961C2 (de) * 2000-09-06 2003-03-27 Fraunhofer Ges Forschung Kombinierte Standard-Video- und High-Speed-Kamera
US7012648B2 (en) * 2001-04-02 2006-03-14 Matsushita Electric Industrial Co., Ltd. Image conversion method and image conversion apparatus
US20050281342A1 (en) * 2004-06-22 2005-12-22 Broadcom Corporation Slow motion and high speed for digital video

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4240101A (en) * 1976-10-14 1980-12-16 Micro Consultants, Limited Television standards conversion
US4276565A (en) * 1978-01-18 1981-06-30 British Broadcasting Corporation Method and apparatus for standards conversion of television signals
JPS56138376A (en) * 1980-03-31 1981-10-28 Nippon Hoso Kyokai <Nhk> Video signal transmission system
NL8300591A (nl) * 1983-02-17 1984-09-17 Philips Nv Televisieschakeling voor flikkeringsreduktie bij weergave.
CA1256203A (en) * 1983-03-25 1989-06-20 Takeshi Ninomiya Recording apparatus for recording a video signal obtained from a high speed scanning video camera
JPS6126382A (ja) * 1984-07-17 1986-02-05 Kokusai Denshin Denwa Co Ltd <Kdd> 動き量を用いた動画像フレ−ムレ−ト変換方式
JPS63128881A (ja) * 1986-11-19 1988-06-01 Hitachi Medical Corp 高速度動画像記録再生装置
US4774599A (en) * 1987-01-02 1988-09-27 Eastman Kodak Company Skip-field video recording with maximum vertical resolution
EP0294959B1 (de) * 1987-06-09 1994-10-05 Sony Corporation Fernsehnormwandler
EP0294957B1 (de) * 1987-06-09 1995-04-12 Sony Corporation Verarbeitung des Bewegungsvektors in digitalen Fernsehbildern
US4967263A (en) * 1988-09-07 1990-10-30 General Electric Company Widescreen television signal processor system with interpolator for reducing artifacts
JPH03132185A (ja) * 1989-10-17 1991-06-05 Sanyo Electric Co Ltd テレビジョン信号変換器
DE3935547A1 (de) * 1989-10-25 1991-05-02 Grundig Emv Einrichtung zur erzeugung und einrichtung zur auswertung eines kennsignals fuer das bildenseitenverhaeltnis eines videosignals
JPH03265290A (ja) * 1990-03-14 1991-11-26 Toshiba Corp テレビジョン信号走査線変換器

Also Published As

Publication number Publication date
KR920022892A (ko) 1992-12-19
KR100233763B1 (ko) 1999-12-01
EP0515155B1 (de) 1999-07-28
EP0515155A3 (en) 1993-09-22
EP0515155A2 (de) 1992-11-25
DE69229655T2 (de) 2000-03-02
US5315327A (en) 1994-05-24

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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