SG121954A1 - Sub-carrier detection (scd) for motion threshold logic - Google Patents

Sub-carrier detection (scd) for motion threshold logic

Info

Publication number
SG121954A1
SG121954A1 SG200506302A SG200506302A SG121954A1 SG 121954 A1 SG121954 A1 SG 121954A1 SG 200506302 A SG200506302 A SG 200506302A SG 200506302 A SG200506302 A SG 200506302A SG 121954 A1 SG121954 A1 SG 121954A1
Authority
SG
Singapore
Prior art keywords
scd
sub
carrier detection
motion threshold
threshold logic
Prior art date
Application number
SG200506302A
Other languages
English (en)
Inventor
Ravi Ananthapur Bacche
Original Assignee
Genesis Microchip Inc
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 Genesis Microchip Inc filed Critical Genesis Microchip Inc
Publication of SG121954A1 publication Critical patent/SG121954A1/en

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
    • H04N5/144—Movement detection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/77—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase
    • H04N9/78—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase for separating the brightness signal or the chrominance signal from the colour television signal, e.g. using comb filter

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
SG200506302A 2004-10-15 2005-09-29 Sub-carrier detection (scd) for motion threshold logic SG121954A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US61905804P 2004-10-15 2004-10-15
US11/008,844 US7324163B2 (en) 2003-12-23 2004-12-09 Sub-carrier detection (SCD) for motion threshold logic

Publications (1)

Publication Number Publication Date
SG121954A1 true SG121954A1 (en) 2006-05-26

Family

ID=35801120

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200506302A SG121954A1 (en) 2004-10-15 2005-09-29 Sub-carrier detection (scd) for motion threshold logic

Country Status (6)

Country Link
US (1) US7324163B2 (ko)
EP (1) EP1648179A3 (ko)
JP (1) JP4990516B2 (ko)
KR (1) KR20060065478A (ko)
SG (1) SG121954A1 (ko)
TW (1) TWI410121B (ko)

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US7480334B2 (en) * 2003-12-23 2009-01-20 Genesis Microchip Inc. Temporal motion vector filtering
US7535515B2 (en) * 2003-12-23 2009-05-19 Ravi Ananthapur Bacche Motion detection in video signals
TWI242382B (en) * 2004-08-31 2005-10-21 Sunplus Technology Co Ltd Three-dimensional video composite signal demodulating method and system capable of inhibiting pseudo-color noises
TWI309407B (en) * 2005-01-12 2009-05-01 Himax Tech Inc Apparatus of cross color suppression and method thereof
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KR100674939B1 (ko) * 2005-01-13 2007-01-26 삼성전자주식회사 프레임 기반의 적응적 시공간 ｙ/ｃ 분리를 위한 디지털영상 신호 처리 장치 및 방법
KR100688519B1 (ko) * 2005-01-13 2007-03-02 삼성전자주식회사 필드 기반의 적응적 시공간 ｙ/ｃ 분리를 위한 디지털영상 신호 처리 장치 및 방법
TWI314720B (en) * 2005-05-31 2009-09-11 Himax Tech Inc 2d yc separation device and yc separation system
JP4118906B2 (ja) * 2005-08-31 2008-07-16 株式会社東芝 映像信号処理装置及び映像信号処理方法
US7538823B1 (en) * 2005-09-23 2009-05-26 Cirrus Logic, Inc. Luminance/chrominance video data separation circuits and methods and video systems utilizing the same
US7924345B2 (en) * 2005-10-20 2011-04-12 Broadcom Corp. Method and system for deinterlacing using polarity change count
US7551232B2 (en) * 2005-11-14 2009-06-23 Lsi Corporation Noise adaptive 3D composite noise reduction
US7599008B2 (en) * 2005-11-30 2009-10-06 Lsi Corporation Method and/or apparatus for cross-color and cross-luminance suppression using shimmer detection
KR100761846B1 (ko) * 2006-05-18 2007-09-28 삼성전자주식회사 연속되는 영상에 모션이 있는가를 검출하는 모션 검출 장치및 모션 검출 방법
US20080055481A1 (en) * 2006-08-31 2008-03-06 Delanghe Brad A Method and System for Efficiently Increasing the Temporal Depth of a 3D Comb Filter
TWI363565B (en) * 2007-06-15 2012-05-01 Mstar Semiconductor Inc Method and apparatus for image processing
KR20090013513A (ko) * 2007-08-02 2009-02-05 삼성전자주식회사 영상처리방법 및 이를 적용한 영상처리장치
JP2009044450A (ja) * 2007-08-08 2009-02-26 Toshiba Microelectronics Corp ３次元ｙ／ｃ分離回路
TWI398170B (zh) * 2008-06-03 2013-06-01 Sunplus Technology Co Ltd Comb filter on the edge of the detection system
US20090322954A1 (en) * 2008-06-27 2009-12-31 Sony Corporation Dynamic selection of 3d comb filter based on motion
TWI423684B (zh) * 2010-05-11 2014-01-11 Himax Media Solutions Inc 梳型濾波裝置
US10169339B2 (en) 2011-10-31 2019-01-01 Elwha Llc Context-sensitive query enrichment
US8421926B1 (en) * 2011-11-04 2013-04-16 Silicon Integrated Systems Corp. Device for outputting luminance signal
US9432648B2 (en) * 2011-11-15 2016-08-30 Stmicroelectronics International N.V. Adaptive pal field comber
TWI562002B (en) * 2011-12-23 2016-12-11 Univ Nat Tsing Hua Simplifying method for canonicity in threshold logic circuit
WO2020093164A1 (en) 2018-11-07 2020-05-14 Genetec Inc. Methods and systems for detection of anomalous motion in a video stream and for creating a video summary
TWI717659B (zh) * 2018-11-20 2021-02-01 新唐科技股份有限公司 訊號處理系統及其方法
CN115359449B (zh) * 2022-10-18 2023-01-24 济南铁路天龙高新技术开发有限公司 一种转辙机道岔缺口图像的自动识别方法和系统

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JP2002213662A (ja) * 2001-01-17 2002-07-31 Komei Seisakusho:Kk ステンレス鋼管用継手
JP2002317887A (ja) * 2001-04-20 2002-10-31 Motonori Ooi 薄肉金属管メカニカル継手

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US6278495B1 (en) * 1999-03-12 2001-08-21 Fortel Dtv, Inc Digital comb filter for decoding composite video signals
US6909469B2 (en) * 1999-08-11 2005-06-21 Silicon Image, Inc. Interlace motion artifact detection using vertical frequency detection and analysis
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US7535515B2 (en) * 2003-12-23 2009-05-19 Ravi Ananthapur Bacche Motion detection in video signals

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4223919A (en) * 1978-01-19 1980-09-23 Hisaharu Kurachi Device for coupling hose, pipe or the like
JP2002213662A (ja) * 2001-01-17 2002-07-31 Komei Seisakusho:Kk ステンレス鋼管用継手
JP2002317887A (ja) * 2001-04-20 2002-10-31 Motonori Ooi 薄肉金属管メカニカル継手

Also Published As

Publication number Publication date
US20050134740A1 (en) 2005-06-23
EP1648179A3 (en) 2008-10-15
JP4990516B2 (ja) 2012-08-01
KR20060065478A (ko) 2006-06-14
JP2006115503A (ja) 2006-04-27
EP1648179A2 (en) 2006-04-19
US7324163B2 (en) 2008-01-29
TW200631404A (en) 2006-09-01
TWI410121B (zh) 2013-09-21

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