JP2008182476A - 変化予測値算出装置及びｉｐ変換処理装置 - Google Patents

変化予測値算出装置及びｉｐ変換処理装置 Download PDF

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Publication number
JP2008182476A
JP2008182476A JP2007014198A JP2007014198A JP2008182476A JP 2008182476 A JP2008182476 A JP 2008182476A JP 2007014198 A JP2007014198 A JP 2007014198A JP 2007014198 A JP2007014198 A JP 2007014198A JP 2008182476 A JP2008182476 A JP 2008182476A
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Japan
Prior art keywords
field
value
change
inter
correction
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Application number
JP2007014198A
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English (en)
Japanese (ja)
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JP2008182476A5 (OSRAM
Inventor
Yousuke Sato
陽輔 佐藤
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Canon Inc
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Canon Inc
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Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2007014198A priority Critical patent/JP2008182476A/ja
Priority to US12/017,922 priority patent/US8494292B2/en
Publication of JP2008182476A publication Critical patent/JP2008182476A/ja
Publication of JP2008182476A5 publication Critical patent/JP2008182476A5/ja
Pending legal-status Critical Current

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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
    • H04N7/0117—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
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/87—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving scene cut or scene change detection in combination with video compression
    • 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
    • H04N7/0137—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes dependent on presence/absence of motion, e.g. of motion zones

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  • Engineering & Computer Science (AREA)
  • Computer Graphics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
JP2007014198A 2007-01-24 2007-01-24 変化予測値算出装置及びｉｐ変換処理装置 Pending JP2008182476A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2007014198A JP2008182476A (ja) 2007-01-24 2007-01-24 変化予測値算出装置及びｉｐ変換処理装置
US12/017,922 US8494292B2 (en) 2007-01-24 2008-01-22 Image processing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007014198A JP2008182476A (ja) 2007-01-24 2007-01-24 変化予測値算出装置及びｉｐ変換処理装置

Publications (2)

Publication Number Publication Date
JP2008182476A true JP2008182476A (ja) 2008-08-07
JP2008182476A5 JP2008182476A5 (OSRAM) 2010-06-17

Family

ID=39641286

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007014198A Pending JP2008182476A (ja) 2007-01-24 2007-01-24 変化予測値算出装置及びｉｐ変換処理装置

Country Status (2)

Country Link
US (1) US8494292B2 (OSRAM)
JP (1) JP2008182476A (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010093578A (ja) * 2008-10-08 2010-04-22 Canon Inc 映像処理装置およびその方法
JP2010226314A (ja) * 2009-03-23 2010-10-07 Casio Computer Co Ltd 動画処理装置、動画処理方法及び動画処理プログラム

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01314493A (ja) * 1988-06-15 1989-12-19 Hitachi Ltd 動き検出回路
JPH06311485A (ja) * 1993-04-27 1994-11-04 Ikegami Tsushinki Co Ltd フィールド間の動き検出装置
JP2000348183A (ja) * 1999-06-01 2000-12-15 Sony Corp 画像処理装置および方法、並びに媒体
JP2003244660A (ja) * 2002-02-21 2003-08-29 Mitsubishi Electric Corp 動き検出回路

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2050752B (en) * 1979-06-07 1984-05-31 Japan Broadcasting Corp Motion compensated interframe coding system
JP3062286B2 (ja) 1991-04-25 2000-07-10 株式会社日立製作所 動き検出回路および動き適応型走査線補間回路
KR0166729B1 (ko) * 1993-11-24 1999-03-20 김광호 공간정보를 이용한 움직임 검출회로 및 그 방법
US5774677A (en) * 1996-06-28 1998-06-30 Intel Corporation Dual interleaved block motion compensation
JP2002185933A (ja) 2000-12-13 2002-06-28 Sony Corp 画像処理装置およびその方法
US7098957B2 (en) * 2000-12-20 2006-08-29 Samsung Electronics Co., Ltd. Method and apparatus for detecting repetitive motion in an interlaced video sequence apparatus for processing interlaced video signals
KR20040061244A (ko) * 2002-12-30 2004-07-07 삼성전자주식회사 디-인터레이싱 방법 및 그 장치
JP4261970B2 (ja) * 2003-04-24 2009-05-13 キヤノン株式会社 映像情報処理装置及び映像情報処理方法
JP4003713B2 (ja) * 2003-08-06 2007-11-07 ソニー株式会社 画像処理装置および画像処理方法
JP2006041619A (ja) 2004-07-22 2006-02-09 Canon Inc 画像処理装置
JP4861636B2 (ja) * 2005-04-19 2012-01-25 パナソニック株式会社 画像処理装置及び画像処理プログラム
US7868948B2 (en) * 2005-09-12 2011-01-11 Sony Corporation Mage signal processing apparatus, image signal processing method and program for converting an interlaced signal into a progressive signal
US7990471B1 (en) * 2005-10-17 2011-08-02 Texas Instruments Incorporated Interlaced-to-progressive video
JP4929963B2 (ja) * 2006-10-11 2012-05-09 富士通株式会社 プルダウンシーケンス検出プログラムおよびプルダウンシーケンス検出装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01314493A (ja) * 1988-06-15 1989-12-19 Hitachi Ltd 動き検出回路
JPH06311485A (ja) * 1993-04-27 1994-11-04 Ikegami Tsushinki Co Ltd フィールド間の動き検出装置
JP2000348183A (ja) * 1999-06-01 2000-12-15 Sony Corp 画像処理装置および方法、並びに媒体
JP2003244660A (ja) * 2002-02-21 2003-08-29 Mitsubishi Electric Corp 動き検出回路

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010093578A (ja) * 2008-10-08 2010-04-22 Canon Inc 映像処理装置およびその方法
JP2010226314A (ja) * 2009-03-23 2010-10-07 Casio Computer Co Ltd 動画処理装置、動画処理方法及び動画処理プログラム

Also Published As

Publication number Publication date
US20080175499A1 (en) 2008-07-24
US8494292B2 (en) 2013-07-23

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