TW200636607A - Method and apparatus for pixel interpolation - Google Patents

Method and apparatus for pixel interpolation

Info

Publication number
TW200636607A
TW200636607A TW094110451A TW94110451A TW200636607A TW 200636607 A TW200636607 A TW 200636607A TW 094110451 A TW094110451 A TW 094110451A TW 94110451 A TW94110451 A TW 94110451A TW 200636607 A TW200636607 A TW 200636607A
Authority
TW
Taiwan
Prior art keywords
target
pixel
pixel interpolation
edge detection
interpolating
Prior art date
Application number
TW094110451A
Other languages
English (en)
Other versions
TWI288890B (en
Inventor
Po-Wei Chao
Original Assignee
Realtek Semiconductor 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 Realtek Semiconductor Corp filed Critical Realtek Semiconductor Corp
Priority to TW094110451A priority Critical patent/TWI288890B/zh
Priority to US11/277,519 priority patent/US8059920B2/en
Publication of TW200636607A publication Critical patent/TW200636607A/zh
Application granted granted Critical
Publication of TWI288890B publication Critical patent/TWI288890B/zh

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformation in the plane of the image
    • G06T3/40—Scaling the whole image or part thereof
    • G06T3/403—Edge-driven scaling
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformation in the plane of the image
    • G06T3/40—Scaling the whole image or part thereof
    • G06T3/4007—Interpolation-based scaling, e.g. bilinear interpolation
TW094110451A 2005-04-01 2005-04-01 Method and apparatus for pixel interpolation TWI288890B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW094110451A TWI288890B (en) 2005-04-01 2005-04-01 Method and apparatus for pixel interpolation
US11/277,519 US8059920B2 (en) 2005-04-01 2006-03-27 Method and apparatus for pixel interpolation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW094110451A TWI288890B (en) 2005-04-01 2005-04-01 Method and apparatus for pixel interpolation

Publications (2)

Publication Number Publication Date
TW200636607A true TW200636607A (en) 2006-10-16
TWI288890B TWI288890B (en) 2007-10-21

Family

ID=37070567

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094110451A TWI288890B (en) 2005-04-01 2005-04-01 Method and apparatus for pixel interpolation

Country Status (2)

Country Link
US (1) US8059920B2 (zh)
TW (1) TWI288890B (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8358850B2 (en) 2007-03-07 2013-01-22 Himax Technologies Limited Determination method of edge direction

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200811758A (en) * 2006-08-24 2008-03-01 Realtek Semiconductor Corp Method for edge detection, method for motion detection, method for pixel interpolation utilizing up-sampling, and apparatuses thereof
TWI372554B (en) * 2007-07-26 2012-09-11 Realtek Semiconductor Corp Motion detecting method
KR101587196B1 (ko) * 2008-06-19 2016-01-20 마벨 월드 트레이드 리미티드 스플릿 에지 강화 구조
JP2013183353A (ja) * 2012-03-02 2013-09-12 Toshiba Corp 画像処理装置
US9324131B1 (en) * 2013-04-06 2016-04-26 Crucial Ip, Inc. Method and apparatus for motion adaptive deinterlacing with reduced artifacts

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5134480A (en) 1990-08-31 1992-07-28 The Trustees Of Columbia University In The City Of New York Time-recursive deinterlace processing for television-type signals
US6133957A (en) 1997-10-14 2000-10-17 Faroudja Laboratories, Inc. Adaptive diagonal interpolation for image resolution enhancement
JP2000152191A (ja) 1998-11-13 2000-05-30 Nec Corp ノンインターレース画像表示処理装置及び表示処理方法
WO2000055975A1 (fr) 1999-03-15 2000-09-21 Matsushita Electric Industrial Co., Ltd. Imbrication et desimbrication de blocs, et dispositif a cet effet
US6421090B1 (en) 1999-08-27 2002-07-16 Trident Microsystems, Inc. Motion and edge adaptive deinterlacing
US6545719B1 (en) 2000-03-31 2003-04-08 Matsushita Electric Industrial Co., Ltd. Apparatus and method for concealing interpolation artifacts in a video interlaced to progressive scan converter
US6784942B2 (en) 2001-10-05 2004-08-31 Genesis Microchip, Inc. Motion adaptive de-interlacing method and apparatus
JP3915563B2 (ja) * 2002-03-19 2007-05-16 富士ゼロックス株式会社 画像処理装置および画像処理プログラム
JP3882651B2 (ja) * 2002-03-20 2007-02-21 富士ゼロックス株式会社 画像処理装置およびプログラム
TW594659B (en) 2002-10-02 2004-06-21 Explore Microelectronics Inc Display device with de-interlaced mode
KR100568105B1 (ko) * 2003-10-02 2006-04-05 삼성전자주식회사 에지 기반의 영상 적응형 디인터레이싱 방법
JP4534594B2 (ja) * 2004-05-19 2010-09-01 ソニー株式会社 画像処理装置、画像処理方法、画像処理方法のプログラム及び画像処理方法のプログラムを記録した記録媒体
US7379626B2 (en) * 2004-08-20 2008-05-27 Silicon Optix Inc. Edge adaptive image expansion and enhancement system and method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8358850B2 (en) 2007-03-07 2013-01-22 Himax Technologies Limited Determination method of edge direction

Also Published As

Publication number Publication date
US20060222267A1 (en) 2006-10-05
TWI288890B (en) 2007-10-21
US8059920B2 (en) 2011-11-15

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