JP4533632B2 - ２：２プルダウン検出技法 - Google Patents

２：２プルダウン検出技法 Download PDF

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Publication number
JP4533632B2
JP4533632B2 JP2003585418A JP2003585418A JP4533632B2 JP 4533632 B2 JP4533632 B2 JP 4533632B2 JP 2003585418 A JP2003585418 A JP 2003585418A JP 2003585418 A JP2003585418 A JP 2003585418A JP 4533632 B2 JP4533632 B2 JP 4533632B2
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generated
pulldown
video signal
pull
motion detection
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JP2005522951A5 (enExample
JP2005522951A (ja
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チョウ，ウイング−チ
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ゾラン コーポレイション
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    • 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
    • H04N7/0112—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level one of the standards corresponding to a cinematograph film standard
    • H04N7/0115—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level one of the standards corresponding to a cinematograph film standard with details on the detection of a particular field or frame pattern in the incoming video signal, e.g. 3:2 pull-down pattern
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
JP2003585418A 2002-04-09 2003-04-08 ２：２プルダウン検出技法 Expired - Fee Related JP4533632B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/119,999 US7202907B2 (en) 2002-04-09 2002-04-09 2:2 and 3:2 pull-down detection techniques
PCT/US2003/010858 WO2003088641A2 (en) 2002-04-09 2003-04-08 2:2 and 3:2 pull-down detection techniques

Publications (3)

Publication Number Publication Date
JP2005522951A JP2005522951A (ja) 2005-07-28
JP2005522951A5 JP2005522951A5 (enExample) 2006-05-11
JP4533632B2 true JP4533632B2 (ja) 2010-09-01

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JP2003585418A Expired - Fee Related JP4533632B2 (ja) 2002-04-09 2003-04-08 ２：２プルダウン検出技法

Country Status (4)

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US (2) US7202907B2 (enExample)
EP (1) EP1510069A4 (enExample)
JP (1) JP4533632B2 (enExample)
WO (1) WO2003088641A2 (enExample)

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Also Published As

Publication number Publication date
EP1510069A2 (en) 2005-03-02
WO2003088641A3 (en) 2004-12-23
WO2003088641A2 (en) 2003-10-23
US7202907B2 (en) 2007-04-10
JP2005522951A (ja) 2005-07-28
US20060012707A1 (en) 2006-01-19
US7612829B2 (en) 2009-11-03
US20030189667A1 (en) 2003-10-09
EP1510069A4 (en) 2010-08-04

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