JPH0865712A - デジタル出力画像形成方法 - Google Patents

デジタル出力画像形成方法

Info

Publication number
JPH0865712A
JPH0865712A JP7154691A JP15469195A JPH0865712A JP H0865712 A JPH0865712 A JP H0865712A JP 7154691 A JP7154691 A JP 7154691A JP 15469195 A JP15469195 A JP 15469195A JP H0865712 A JPH0865712 A JP H0865712A
Authority
JP
Japan
Prior art keywords
image
field
pixel
fields
motion detection
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.)
Pending
Application number
JP7154691A
Other languages
English (en)
Japanese (ja)
Inventor
M Ibrahim Sezan
イブラヒム セザン エム
Andrew J Patti
ジェイ パティ アンドリュー
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of JPH0865712A publication Critical patent/JPH0865712A/ja
Pending legal-status Critical Current

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)
  • Color Television Systems (AREA)
JP7154691A 1994-06-30 1995-06-21 デジタル出力画像形成方法 Pending JPH0865712A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US268363 1994-06-30
US08/268,363 US5521644A (en) 1994-06-30 1994-06-30 Mechanism for controllably deinterlacing sequential lines of video data field based upon pixel signals associated with four successive interlaced video fields

Publications (1)

Publication Number Publication Date
JPH0865712A true JPH0865712A (ja) 1996-03-08

Family

ID=23022654

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7154691A Pending JPH0865712A (ja) 1994-06-30 1995-06-21 デジタル出力画像形成方法

Country Status (3)

Country Link
US (1) US5521644A (show.php)
EP (1) EP0690617A2 (show.php)
JP (1) JPH0865712A (show.php)

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CN1324890C (zh) * 2003-05-23 2007-07-04 威盛电子股份有限公司 动态影像的适应性去隔行方法及装置

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US6239842B1 (en) * 1998-12-18 2001-05-29 Oplus Technologies Ltd. Method of de-interlacing video signals using a mixed mode spatial and temporal approximation technique
US7623576B1 (en) * 1999-02-26 2009-11-24 Stmicroelectronics Asia Pacific Pte. Ltd. Method and apparatus for interlaced/non-interlaced frame determination, repeat-field identification and scene-change detection
US6331874B1 (en) * 1999-06-29 2001-12-18 Lsi Logic Corporation Motion compensated de-interlacing
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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US6633612B2 (en) * 2000-12-13 2003-10-14 Genesis Microchip Inc. Method and apparatus for detecting motion between odd and even video fields
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
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US7218355B2 (en) * 2002-09-04 2007-05-15 Darien K. Wallace Deinterlacer using block-based motion detection
US7202908B2 (en) 2002-09-04 2007-04-10 Darien K. Wallace Deinterlacer using both low angle and high angle spatial interpolation
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KR20040061244A (ko) * 2002-12-30 2004-07-07 삼성전자주식회사 디-인터레이싱 방법 및 그 장치
CN1301017C (zh) * 2003-04-23 2007-02-14 矽统科技股份有限公司 可调式临界值的帧种类检测方法
JP4217543B2 (ja) * 2003-06-05 2009-02-04 キヤノン株式会社 動き情報処理装置及び方法
US7286185B2 (en) * 2003-09-11 2007-10-23 Ati Technologies Inc. Method and de-interlacing apparatus that employs recursively generated motion history maps
TWI237496B (en) * 2004-03-24 2005-08-01 Realtek Semiconductor Corp Method and apparatus for de-interlacing video data through utilizing motion compensation
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US7633549B2 (en) 2004-05-03 2009-12-15 Ati Technologies, Inc. Apparatus and method for image rendering
US7307664B2 (en) * 2004-05-17 2007-12-11 Ati Technologies Inc. Method and apparatus for deinterlacing interleaved video
US7405766B1 (en) * 2004-12-20 2008-07-29 Kolorific, Inc. Method and apparatus for per-pixel motion adaptive de-interlacing of interlaced video fields
US8780957B2 (en) 2005-01-14 2014-07-15 Qualcomm Incorporated Optimal weights for MMSE space-time equalizer of multicode CDMA system
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US9113147B2 (en) 2005-09-27 2015-08-18 Qualcomm Incorporated Scalability techniques based on content information
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US20070206117A1 (en) 2005-10-17 2007-09-06 Qualcomm Incorporated Motion and apparatus for spatio-temporal deinterlacing aided by motion compensation for field-based video
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US8891011B2 (en) * 2007-08-23 2014-11-18 Qualcomm Incorporated Systems and methods for combining deinterlacing and frame rate decimation for video format conversion
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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
CN102148953B (zh) * 2011-04-20 2013-02-13 广东威创视讯科技股份有限公司 去隔行处理的三场运动检测方法、装置以及去隔行系统

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1324890C (zh) * 2003-05-23 2007-07-04 威盛电子股份有限公司 动态影像的适应性去隔行方法及装置

Also Published As

Publication number Publication date
EP0690617A3 (show.php) 1996-01-17
US5521644A (en) 1996-05-28
EP0690617A2 (en) 1996-01-03

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