DE69415636T2 - Signalverarbeitungsvorrichtung zum Umwandeln der Zeilenanzahl eines Fernsehsignals - Google Patents

Signalverarbeitungsvorrichtung zum Umwandeln der Zeilenanzahl eines Fernsehsignals

Info

Publication number
DE69415636T2
DE69415636T2 DE69415636T DE69415636T DE69415636T2 DE 69415636 T2 DE69415636 T2 DE 69415636T2 DE 69415636 T DE69415636 T DE 69415636T DE 69415636 T DE69415636 T DE 69415636T DE 69415636 T2 DE69415636 T2 DE 69415636T2
Authority
DE
Germany
Prior art keywords
converting
lines
processing device
signal
signal processing
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
DE69415636T
Other languages
English (en)
Other versions
DE69415636D1 (de
Inventor
Kiyoyuki Kawai
Yoshihide Kimata
Masayuki Ishida
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.)
Toshiba Corp
Nippon Television Network Corp
Original Assignee
Toshiba Corp
Nippon Television Network 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 Toshiba Corp, Nippon Television Network Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE69415636D1 publication Critical patent/DE69415636D1/de
Publication of DE69415636T2 publication Critical patent/DE69415636T2/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
    • 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
    • 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
    • H04N7/0117—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal
    • H04N7/012—Conversion between an interlaced and a progressive signal
DE69415636T 1993-10-29 1994-10-19 Signalverarbeitungsvorrichtung zum Umwandeln der Zeilenanzahl eines Fernsehsignals Expired - Fee Related DE69415636T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5271844A JPH07131761A (ja) 1993-10-29 1993-10-29 テレビジョン信号処理回路

Publications (2)

Publication Number Publication Date
DE69415636D1 DE69415636D1 (de) 1999-02-11
DE69415636T2 true DE69415636T2 (de) 1999-06-17

Family

ID=17505667

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69415636T Expired - Fee Related DE69415636T2 (de) 1993-10-29 1994-10-19 Signalverarbeitungsvorrichtung zum Umwandeln der Zeilenanzahl eines Fernsehsignals

Country Status (6)

Country Link
US (1) US5534935A (de)
EP (1) EP0651568B1 (de)
JP (1) JPH07131761A (de)
KR (1) KR0148281B1 (de)
CA (1) CA2134163C (de)
DE (1) DE69415636T2 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5784116A (en) * 1995-06-29 1998-07-21 Motorola Inc. Method of generating high-resolution video
DE69633586T2 (de) * 1995-06-30 2005-12-01 Mitsubishi Denki K.K. Einrichtung zur Abtastumsetzung mit verbesserter vertikaler Auflösung und Vorrichtung zur Flimmerreduzierung
JP2835829B2 (ja) * 1996-04-26 1998-12-14 日本テレビ放送網株式会社 走査線変換装置、及び走査線変換方法
JPH10336597A (ja) * 1997-06-02 1998-12-18 Matsushita Electric Ind Co Ltd 順次走査変換装置
US6014182A (en) 1997-10-10 2000-01-11 Faroudja Laboratories, Inc. Film source video detection
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
US6034733A (en) * 1998-07-29 2000-03-07 S3 Incorporated Timing and control for deinterlacing and enhancement of non-deterministically arriving interlaced video data
US6208382B1 (en) * 1998-07-29 2001-03-27 Florida Atlantic University Color video processing system and method
JP2000101977A (ja) * 1998-09-18 2000-04-07 Techno Link:Kk インターレースノイズフィルタ
US6256069B1 (en) * 1998-10-06 2001-07-03 Microsoft Corporation Generation of progressive video from interlaced video
JP2000152191A (ja) * 1998-11-13 2000-05-30 Nec Corp ノンインターレース画像表示処理装置及び表示処理方法
JP3745907B2 (ja) * 1998-11-27 2006-02-15 パイオニア・マイクロ・テクノロジー株式会社 映像信号処理方法
JP4239380B2 (ja) * 2000-08-18 2009-03-18 ソニー株式会社 画像信号処理装置
US7116372B2 (en) 2000-10-20 2006-10-03 Matsushita Electric Industrial Co., Ltd. Method and apparatus for deinterlacing
US7095445B2 (en) * 2000-12-20 2006-08-22 Samsung Electronics Co., Ltd. Method of detecting motion in an interlaced video sequence based on logical operation on linearly scaled motion information and motion detection apparatus
JP2005026885A (ja) * 2003-06-30 2005-01-27 Toshiba Corp テレビジョン受信装置及びその制御方法
US7136107B2 (en) * 2003-08-05 2006-11-14 Koninklijke Philips Electronics N. V. Post-processing of interpolated images
EP1631068A3 (de) * 2004-08-26 2008-09-03 Samsung Electronics Co., Ltd. Vorrichtung und Verfahren zur Umwandlung von Zeilensprungbildern zu progressiven Bildern
US7542095B2 (en) * 2005-01-20 2009-06-02 Samsung Electronics Co., Ltd. Method and system of noise-adaptive motion detection in an interlaced video sequence
JP4703267B2 (ja) * 2005-05-31 2011-06-15 株式会社東芝 プルダウン信号検出装置、プルダウン信号検出方法、及び順次走査変換装置
JP4555207B2 (ja) * 2005-10-18 2010-09-29 Ｎｅｃディスプレイソリューションズ株式会社 画質改善装置および画質改善方法
GB2431801A (en) * 2005-10-31 2007-05-02 Sony Uk Ltd Interpolation using motion vectors
WO2008038442A1 (fr) * 2006-09-26 2008-04-03 Panasonic Corporation Procédé de conversion ip de signal de différence de couleur
US20080285888A1 (en) * 2007-05-15 2008-11-20 Yang-Hung Shih Image resizing device and parameter adjusting method thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4673978A (en) * 1986-05-23 1987-06-16 Rca Corporation Progressive scan processor with plural frequency band interpolation
EP0266079B2 (de) * 1986-10-31 1999-01-27 British Broadcasting Corporation Interpolation von Zeilen eines Videosignals
JPH03263987A (ja) * 1990-03-13 1991-11-25 Toshiba Corp 付加信号多重テレビジョン信号の送信装置及び受信装置
JPH043151A (ja) * 1990-04-20 1992-01-08 Konica Corp 均一現像性ハロゲン化銀写真感光材料
JPH0479493A (ja) * 1990-07-19 1992-03-12 Nippon Television Network Corp テレビジョン信号送信処理装置および受信処理装置
KR970002697B1 (ko) * 1992-05-13 1997-03-08 마쯔시다덴기산교 가부시기가이샤 영상신호변환장치
JP3332093B2 (ja) * 1992-09-04 2002-10-07 株式会社東芝 テレビジョン信号処理装置

Also Published As

Publication number Publication date
CA2134163C (en) 1999-01-12
KR950013250A (ko) 1995-05-17
EP0651568A2 (de) 1995-05-03
KR0148281B1 (ko) 1998-11-16
EP0651568B1 (de) 1998-12-30
JPH07131761A (ja) 1995-05-19
US5534935A (en) 1996-07-09
EP0651568A3 (de) 1995-05-24
CA2134163A1 (en) 1995-04-30
DE69415636D1 (de) 1999-02-11

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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