CN100590651C - 像素插值电路及像素插值方法 - Google Patents

像素插值电路及像素插值方法 Download PDF

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Publication number
CN100590651C
CN100590651C CN200480033136.7A CN200480033136A CN100590651C CN 100590651 C CN100590651 C CN 100590651C CN 200480033136 A CN200480033136 A CN 200480033136A CN 100590651 C CN100590651 C CN 100590651C
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China
Prior art keywords
pixel
interpolation
circuit
missing
data
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CN200480033136.7A
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English (en)
Chinese (zh)
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CN1879126A (zh
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山中聪
奥野好章
染谷润
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Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
    • G06T3/4007—Scaling of whole images or parts thereof, e.g. expanding or contracting based on interpolation, e.g. bilinear interpolation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/20—Image enhancement or restoration using local operators
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/77—Retouching; Inpainting; Scratch removal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/40—Picture signal circuits
    • H04N1/401—Compensating positionally unequal response of the pick-up or reproducing head

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  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Image Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Color Television Image Signal Generators (AREA)
  • Image Input (AREA)
  • Picture Signal Circuits (AREA)
CN200480033136.7A 2003-11-10 2004-06-18 像素插值电路及像素插值方法 Expired - Fee Related CN100590651C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP379414/2003 2003-11-10
JP2003379414A JP3810404B2 (ja) 2003-11-10 2003-11-10 画素補間回路、及び画素補間方法

Publications (2)

Publication Number Publication Date
CN1879126A CN1879126A (zh) 2006-12-13
CN100590651C true CN100590651C (zh) 2010-02-17

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Family Applications (1)

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CN200480033136.7A Expired - Fee Related CN100590651C (zh) 2003-11-10 2004-06-18 像素插值电路及像素插值方法

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US (1) US7738738B2 (enExample)
EP (1) EP1686529A4 (enExample)
JP (1) JP3810404B2 (enExample)
CN (1) CN100590651C (enExample)
TW (1) TWI271647B (enExample)
WO (1) WO2005045758A1 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005236770A (ja) * 2004-02-20 2005-09-02 Mitsubishi Electric Corp 画素補間回路、画像読取装置、および画素補間方法
JP4772754B2 (ja) 2007-06-25 2011-09-14 三菱電機株式会社 画像補間装置及び方法、並びに画像読取装置
JP2010061565A (ja) * 2008-09-05 2010-03-18 Konica Minolta Business Technologies Inc 画素補間装置、画素補間方法および画像読取装置
JP4958056B2 (ja) * 2009-05-12 2012-06-20 東芝ディーエムエス株式会社 画像補間装置および画像補間プログラム
JP4803288B2 (ja) * 2009-08-12 2011-10-26 コニカミノルタビジネステクノロジーズ株式会社 画素補間装置、画素補間方法および画像読取装置
JP5741007B2 (ja) * 2011-01-21 2015-07-01 株式会社リコー 画像処理装置、画素補間方法およびプログラム
JP5741011B2 (ja) * 2011-01-26 2015-07-01 株式会社リコー 画像処理装置、画素補間方法およびプログラム
CN103810675B (zh) * 2013-09-09 2016-09-21 深圳市华星光电技术有限公司 图像超分辨率重构系统及方法
JP2015222895A (ja) * 2014-05-23 2015-12-10 株式会社沖データ 画像補間装置、画像補間プログラム及び画像読取装置
JP6932260B2 (ja) 2018-06-27 2021-09-08 三菱電機株式会社 画素補間装置及び画素補間方法、並びに画像処理装置、並びにプログラム及び記録媒体
CN114757589B (zh) * 2022-06-14 2022-10-11 深圳市拓安信计控仪表有限公司 数据处理方法、服务器及存储介质
CN115486864B (zh) * 2022-10-26 2023-04-18 赛诺威盛科技(北京)股份有限公司 Ct用硅基探测器模块的组装结构及死区数据补全方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002247352A (ja) * 2001-02-20 2002-08-30 Ricoh Co Ltd 画像処理装置
CN1375161A (zh) * 1999-09-16 2002-10-16 应用科学小说公司 适用于改变数字图像中缺陷的方法和系统

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2090696C (en) * 1992-03-20 2001-08-21 Werner Boie Method and apparatus for direction related interpolation
JP3125124B2 (ja) * 1994-06-06 2001-01-15 松下電器産業株式会社 欠陥画素傷補正回路
MY117289A (en) * 1996-01-17 2004-06-30 Sharp Kk Image data interpolating apparatus
JP3503372B2 (ja) * 1996-11-26 2004-03-02 ミノルタ株式会社 画素補間装置及びその画素補間方法
JPH11122626A (ja) * 1997-10-17 1999-04-30 Nikon Corp 画像処理方法及び装置並びに画像処理プログラムを記録した記録媒体
ATE304726T1 (de) * 1998-09-15 2005-09-15 Phase One As System und verfahren zur verarbeitung von bildern
JP4097815B2 (ja) * 1998-11-24 2008-06-11 株式会社リコー 画像処理装置および画像処理方法
JP2000196835A (ja) 1998-12-25 2000-07-14 Mitsubishi Electric Corp マルチチップイメ―ジセンサ
JP3644874B2 (ja) * 1999-07-15 2005-05-11 シャープ株式会社 画像補間装置
US6768512B1 (en) * 2000-07-12 2004-07-27 Vanguard International Semiconductor Corp. Method of bad pixel correction
JP4485087B2 (ja) * 2001-03-01 2010-06-16 株式会社半導体エネルギー研究所 半導体装置の動作方法
US20020167602A1 (en) * 2001-03-20 2002-11-14 Truong-Thao Nguyen System and method for asymmetrically demosaicing raw data images using color discontinuity equalization
US7142705B2 (en) 2001-05-01 2006-11-28 Canon Kabushiki Kaisha Radiation image processing apparatus, image processing system, radiation image processing method, storage medium, and program
JP3793053B2 (ja) * 2001-07-23 2006-07-05 キヤノン株式会社 放射線画像処理装置、画像処理システム、放射線画像処理方法、記憶媒体及びプログラム
JP2003101724A (ja) 2001-09-25 2003-04-04 Konica Corp 画像読取装置及び画像形成装置
JP4451044B2 (ja) * 2002-02-21 2010-04-14 株式会社メガチップス 混成画素補間装置および混成画素補間方法
US7136541B2 (en) * 2002-10-18 2006-11-14 Sony Corporation Method of performing sub-pixel based edge-directed image interpolation
US7242435B2 (en) * 2003-04-18 2007-07-10 Silicon Integrated Systems Corp. Method for motion pixel detection with adaptive thresholds
JP2005236770A (ja) * 2004-02-20 2005-09-02 Mitsubishi Electric Corp 画素補間回路、画像読取装置、および画素補間方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1375161A (zh) * 1999-09-16 2002-10-16 应用科学小说公司 适用于改变数字图像中缺陷的方法和系统
JP2002247352A (ja) * 2001-02-20 2002-08-30 Ricoh Co Ltd 画像処理装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
基于态势理论的Agent模型及受损图像的恢复. 刘洪，梁栋，何辅云.计算机工程与应用. 2002 *

Also Published As

Publication number Publication date
US20070092156A1 (en) 2007-04-26
TWI271647B (en) 2007-01-21
WO2005045758A1 (ja) 2005-05-19
TW200516482A (en) 2005-05-16
JP3810404B2 (ja) 2006-08-16
EP1686529A4 (en) 2011-01-26
JP2005141611A (ja) 2005-06-02
EP1686529A1 (en) 2006-08-02
CN1879126A (zh) 2006-12-13
US7738738B2 (en) 2010-06-15

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