HK18195A - Progressive scan video signal processor - Google Patents

Progressive scan video signal processor

Info

Publication number
HK18195A
HK18195A HK18195A HK18195A HK18195A HK 18195 A HK18195 A HK 18195A HK 18195 A HK18195 A HK 18195A HK 18195 A HK18195 A HK 18195A HK 18195 A HK18195 A HK 18195A
Authority
HK
Hong Kong
Prior art keywords
video signal
signal processor
progressive scan
scan video
progressive
Prior art date
Application number
HK18195A
Other languages
English (en)
Inventor
Robert Adams Dischert
Robert Joseph Topper
William Ming-Jen Shyu
Original Assignee
Rca Licensing 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 Rca Licensing Corp filed Critical Rca Licensing Corp
Publication of HK18195A publication Critical patent/HK18195A/xx

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
    • H04N7/0117—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Graphics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
HK18195A 1986-05-23 1995-02-09 Progressive scan video signal processor HK18195A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/866,484 US4673978A (en) 1986-05-23 1986-05-23 Progressive scan processor with plural frequency band interpolation

Publications (1)

Publication Number Publication Date
HK18195A true HK18195A (en) 1995-02-17

Family

ID=25347707

Family Applications (1)

Application Number Title Priority Date Filing Date
HK18195A HK18195A (en) 1986-05-23 1995-02-09 Progressive scan video signal processor

Country Status (8)

Country Link
US (1) US4673978A (xx)
JP (2) JPH0785579B2 (xx)
CA (1) CA1311835C (xx)
DE (1) DE3717330C2 (xx)
FR (1) FR2599204B1 (xx)
GB (1) GB2190815B (xx)
HK (1) HK18195A (xx)
SG (1) SG135392G (xx)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4791487A (en) * 1985-06-28 1988-12-13 Canon Kabushiki Kaisha Picture signal conversion device
US5029001A (en) * 1986-08-14 1991-07-02 Sony Corporation NTSC compatible TV signal transmitting system for improving vertical resolution
US4733299A (en) * 1987-03-26 1988-03-22 New York Institute Of Technology Method and apparatus for generating progressively scanned television information
JPH02131689A (ja) * 1988-07-22 1990-05-21 Toshiba Corp フィールド内補間回路
US7382929B2 (en) * 1989-05-22 2008-06-03 Pixel Instruments Corporation Spatial scan replication circuit
US6529637B1 (en) 1989-05-22 2003-03-04 Pixel Instruments Corporation Spatial scan replication circuit
US5424780C1 (en) * 1989-05-22 2002-07-23 James C Cooper Apparatus and method for special scan modulation of a video display
US4959715A (en) * 1989-06-16 1990-09-25 North American Philips Corporation Method and apparatus for converting an interlaced television transmission to a sequential display using maximum likelihood estimation
GB8920490D0 (en) * 1989-09-11 1989-10-25 Indep Broadcasting Authority Improvements in or relating to adaptive video signal converters
JPH03258177A (ja) * 1990-03-08 1991-11-18 Sony Corp ノンインターレース表示装置
US5175619A (en) * 1990-11-26 1992-12-29 Thomson Consumer Electronics, Inc. Progressive scan television system using luminance low frequencies from previous field
US5191416A (en) * 1991-01-04 1993-03-02 The Post Group Inc. Video signal processing system
KR930011844B1 (ko) * 1991-01-22 1993-12-21 삼성전자 주식회사 영상신호의 2차원 내삽에 의한 보간 및 주사선 변환회로
US6469741B2 (en) 1993-07-26 2002-10-22 Pixel Instruments Corp. Apparatus and method for processing television signals
JPH07131761A (ja) * 1993-10-29 1995-05-19 Toshiba Corp テレビジョン信号処理回路
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
US6040869A (en) * 1998-03-31 2000-03-21 Matsushita Electric Industrial Co. Ltd. Method and apparatus for converting an interlace-scan video signal into a non-interlace-scan video signal
US6545719B1 (en) 2000-03-31 2003-04-08 Matsushita Electric Industrial Co., Ltd. Apparatus and method for concealing interpolation artifacts in a video interlaced to progressive scan converter
CA2344615A1 (en) * 2000-09-08 2002-03-08 Jaldi Semiconductor Corp. A method and apparatus for motion adaptive deinterlacing
US6933983B2 (en) * 2001-09-10 2005-08-23 Jaldi Semiconductor Corp. System and method for reducing noise in images

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6025949B2 (ja) * 1976-12-24 1985-06-21 株式会社日立製作所 テレビ信号処理方式
EP0018856B1 (en) * 1979-05-08 1990-08-16 British Broadcasting Corporation Television display system
US4400719A (en) * 1981-09-08 1983-08-23 Rca Corporation Television display system with reduced line-scan artifacts
NL8104532A (nl) * 1981-10-06 1983-05-02 Philips Nv Lijnentalomzetschakeling voor een televisiesignaal.
JPS5879379A (ja) * 1981-11-05 1983-05-13 Sony Corp テレビジヨン受像機
JPS5879378A (ja) * 1981-11-05 1983-05-13 Sony Corp テレビジヨン受像機
JPS5883487A (ja) * 1981-11-13 1983-05-19 Sony Corp テレビジヨン受像機
JPS5896460A (ja) * 1981-12-03 1983-06-08 Sony Corp テレビ受像機
US4415931A (en) * 1982-03-18 1983-11-15 Rca Corporation Television display with doubled horizontal lines
KR910009880B1 (ko) * 1983-07-25 1991-12-03 가부시기가이샤 히다찌세이사꾸쇼 인터레이스된 텔레비젼 신호중의 화상의 움직임 검출회로

Also Published As

Publication number Publication date
DE3717330A1 (de) 1987-11-26
CA1311835C (en) 1992-12-22
GB2190815A (en) 1987-11-25
GB2190815B (en) 1990-01-10
DE3717330C2 (de) 1996-12-12
GB8711827D0 (en) 1987-06-24
JPS62281687A (ja) 1987-12-07
SG135392G (en) 1993-03-12
JPH0837650A (ja) 1996-02-06
JPH0785579B2 (ja) 1995-09-13
FR2599204A1 (fr) 1987-11-27
FR2599204B1 (fr) 1990-03-16
JP2603813B2 (ja) 1997-04-23
US4673978A (en) 1987-06-16

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)