TWI271647B - Average maintaining interpolation computing circuit, pixel interpolation circuit, method for computing average maintaining interpolation, and method for pixel interpolation - Google Patents

Average maintaining interpolation computing circuit, pixel interpolation circuit, method for computing average maintaining interpolation, and method for pixel interpolation Download PDF

Info

Publication number
TWI271647B
TWI271647B TW093119385A TW93119385A TWI271647B TW I271647 B TWI271647 B TW I271647B TW 093119385 A TW093119385 A TW 093119385A TW 93119385 A TW93119385 A TW 93119385A TW I271647 B TWI271647 B TW I271647B
Authority
TW
Taiwan
Prior art keywords
pixel
circuit
interpolation
missing
average
Prior art date
Application number
TW093119385A
Other languages
English (en)
Chinese (zh)
Other versions
TW200516482A (en
Inventor
Satoshi Yamanaka
Yoshiaki Okuno
Jun Someya
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of TW200516482A publication Critical patent/TW200516482A/zh
Application granted granted Critical
Publication of TWI271647B publication Critical patent/TWI271647B/zh

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Image Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Image Input (AREA)
  • Color Television Image Signal Generators (AREA)
  • Picture Signal Circuits (AREA)
TW093119385A 2003-11-10 2004-06-30 Average maintaining interpolation computing circuit, pixel interpolation circuit, method for computing average maintaining interpolation, and method for pixel interpolation TWI271647B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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
TW200516482A TW200516482A (en) 2005-05-16
TWI271647B true TWI271647B (en) 2007-01-21

Family

ID=34567208

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093119385A TWI271647B (en) 2003-11-10 2004-06-30 Average maintaining interpolation computing circuit, pixel interpolation circuit, method for computing average maintaining interpolation, and method for pixel interpolation

Country Status (6)

Country Link
US (1) US7738738B2 (https=)
EP (1) EP1686529A4 (https=)
JP (1) JP3810404B2 (https=)
CN (1) CN100590651C (https=)
TW (1) TWI271647B (https=)
WO (1) WO2005045758A1 (https=)

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
DE112018007771T5 (de) * 2018-06-27 2021-04-22 Mitsubishi Electric Corporation Pixelinterpolationsvorrichtung und pixelinterpolationsverfahren und bildverarbeitungsvorrichtung und programm und aufzeichnungsmedium
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

Family Cites Families (21)

* 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
AU4897499A (en) * 1998-09-15 2000-04-03 Phase One A/S A method and a system for processing images
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
WO2001020898A1 (en) * 1999-09-16 2001-03-22 Applied Science Fiction Method and system for altering defects in a digital image
US6768512B1 (en) * 2000-07-12 2004-07-27 Vanguard International Semiconductor Corp. Method of bad pixel correction
JP2002247352A (ja) * 2001-02-20 2002-08-30 Ricoh Co Ltd 画像処理装置
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

Also Published As

Publication number Publication date
TW200516482A (en) 2005-05-16
CN100590651C (zh) 2010-02-17
EP1686529A4 (en) 2011-01-26
JP2005141611A (ja) 2005-06-02
CN1879126A (zh) 2006-12-13
JP3810404B2 (ja) 2006-08-16
EP1686529A1 (en) 2006-08-02
US20070092156A1 (en) 2007-04-26
WO2005045758A1 (ja) 2005-05-19
US7738738B2 (en) 2010-06-15

Similar Documents

Publication Publication Date Title
TWI271647B (en) Average maintaining interpolation computing circuit, pixel interpolation circuit, method for computing average maintaining interpolation, and method for pixel interpolation
Ropertz et al. A new parametrization for the scalar pion form factors
He et al. B s-B¯ s mixing constraints on FCNC and a nonuniversal Z′
Petrick et al. CT colonography with computer-aided detection as a second reader: observer performance study
CN109377215A (zh) 区块链交易方法及装置、电子设备
US7778413B2 (en) Cryptographic system and method for encrypting input data
Śmiga et al. Laplacian-dependent models of the kinetic energy density: Applications in subsystem density functional theory with meta-generalized gradient approximation functionals
US20070133736A1 (en) Devices, systems, and methods for imaging
CN109359971A (zh) 区块链交易方法及装置、电子设备
CN103370937A (zh) 用于压缩图像序列的编码方法和图像编码设备
Stephenson Breaking of the adjoint string in 2+ 1 dimensions
TWI235603B (en) Image reading device and signal processing method
Rajani et al. Non-invasive fractional flow reserve using computed tomographic angiography: where are we now and where are we going?
TW200416671A (en) Viterbi bit detection method and device
Kumasaka et al. Whole-body magnetic resonance imaging (WB-MRI) with diffusion-weighted whole-body imaging with background body signal suppression (DWIBS) in prostate cancer: Prevalence and clinical significance of incidental findings
Sun Retrospect of the Chinese exchange rate regime after reform: Stylized facts during the period from 2005 to 2010
CN115908127A (zh) 图像拼接方法、图像融合方法、装置和计算机设备
Goldstein et al. Flavor dependence of chiral odd generalized parton distributions and the tensor charge from the analysis of combined $\pi^ 0$ and $\eta $ exclusive electroproduction data
JPWO2019131147A1 (ja) 積和演算器、ニューロモーフィックデバイスおよび積和演算器の使用方法
Alghabbabsheh et al. Have bilateral free trade agreements (BFTAs) been beneficial? Lessons learned from 11 US BFTAs between 1992 and 2017
Vashistha et al. Evaluation of deep‐learning TSE images in clinical musculoskeletal imaging
TWI324884B (en) Pull-down detection apparatus and pull-down detection method
Sastre et al. Countries’ safety and competitiveness, and the estimation of current account misalignments
Tiburzi Isotensor hadronic parity violation
JP4863259B2 (ja) 視覚復号型秘密分散方法および視覚復号型秘密分散システム

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees