DE60140399D1 - Filter zur Aufhebung des Zeilensprungverfahrens eines Videosignals - Google Patents

Filter zur Aufhebung des Zeilensprungverfahrens eines Videosignals

Info

Publication number
DE60140399D1
DE60140399D1 DE60140399T DE60140399T DE60140399D1 DE 60140399 D1 DE60140399 D1 DE 60140399D1 DE 60140399 T DE60140399 T DE 60140399T DE 60140399 T DE60140399 T DE 60140399T DE 60140399 D1 DE60140399 D1 DE 60140399D1
Authority
DE
Germany
Prior art keywords
canceling
filter
video signal
interlacing process
interlacing
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 - Lifetime
Application number
DE60140399T
Other languages
English (en)
Inventor
Sandip Parikh
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.)
Sarnoff Corp
Original Assignee
Sarnoff 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 Sarnoff Corp filed Critical Sarnoff Corp
Application granted granted Critical
Publication of DE60140399D1 publication Critical patent/DE60140399D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/144—Movement detection

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Graphics (AREA)
  • Television Systems (AREA)
  • Picture Signal Circuits (AREA)
  • Image Processing (AREA)
DE60140399T 2000-05-26 2001-05-24 Filter zur Aufhebung des Zeilensprungverfahrens eines Videosignals Expired - Lifetime DE60140399D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/579,194 US6414719B1 (en) 2000-05-26 2000-05-26 Motion adaptive median filter for interlace to progressive scan conversion

Publications (1)

Publication Number Publication Date
DE60140399D1 true DE60140399D1 (de) 2009-12-24

Family

ID=24315946

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60140399T Expired - Lifetime DE60140399D1 (de) 2000-05-26 2001-05-24 Filter zur Aufhebung des Zeilensprungverfahrens eines Videosignals

Country Status (4)

Country Link
US (1) US6414719B1 (de)
EP (1) EP1158792B1 (de)
JP (1) JP2002125201A (de)
DE (1) DE60140399D1 (de)

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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
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TWI288896B (en) * 2005-04-12 2007-10-21 Realtek Semiconductor Corp Method and apparatus of deinterlacing
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TWI354489B (en) * 2007-08-08 2011-12-11 Via Tech Inc Device and method for determining color data of pi
US8964117B2 (en) 2007-09-28 2015-02-24 Ati Technologies Ulc Single-pass motion adaptive deinterlacer and method therefore
US8300987B2 (en) * 2007-09-28 2012-10-30 Ati Technologies Ulc Apparatus and method for generating a detail-enhanced upscaled image
US8259228B2 (en) * 2007-12-10 2012-09-04 Ati Technologies Ulc Method and apparatus for high quality video motion adaptive edge-directional deinterlacing
US8396129B2 (en) * 2007-12-28 2013-03-12 Ati Technologies Ulc Apparatus and method for single-pass, gradient-based motion compensated image rate conversion
US20090268088A1 (en) * 2008-04-25 2009-10-29 Hui Zhou Motion adaptive de-interlacer and method for use therewith
CN101640783B (zh) * 2008-07-30 2011-07-27 展讯通信（上海）有限公司 去隔行的像素点插值方法及其装置
US8379147B2 (en) * 2009-06-24 2013-02-19 Telegent Systems, Inc. Adaptive video processing circuitry and techniques
US8629937B1 (en) * 2012-07-25 2014-01-14 Vixs Systems, Inc Motion adaptive filter and deinterlacer and methods for use therewith
EP2704427A1 (de) * 2012-08-31 2014-03-05 Axis AB Verfahren und Vorrichtung zum Video-Deinterlacing
TWI576799B (zh) * 2016-03-22 2017-04-01 友達光電股份有限公司 顯示面板
US10911698B2 (en) * 2016-09-30 2021-02-02 Huddly As ISP bias-compensating noise reduction systems and methods
CN113852830B (zh) * 2021-09-23 2023-12-29 杭州国芯科技股份有限公司 一种中值滤波视频去隔行方法

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Also Published As

Publication number Publication date
EP1158792A2 (de) 2001-11-28
EP1158792B1 (de) 2009-11-11
JP2002125201A (ja) 2002-04-26
EP1158792A3 (de) 2004-01-28
US6414719B1 (en) 2002-07-02

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