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WO2010013471A1 - Image synthesis device, image synthesis method, and image synthesis program - Google Patents

Image synthesis device, image synthesis method, and image synthesis program Download PDF

Info

Publication number
WO2010013471A1
WO2010013471A1 PCT/JP2009/003600 JP2009003600W WO2010013471A1 WO 2010013471 A1 WO2010013471 A1 WO 2010013471A1 JP 2009003600 W JP2009003600 W JP 2009003600W WO 2010013471 A1 WO2010013471 A1 WO 2010013471A1
Authority
WO
WIPO (PCT)
Prior art keywords
image data
image
image synthesis
synthesis processing
processing range
Prior art date
Application number
PCT/JP2009/003600
Other languages
French (fr)
Japanese (ja)
Inventor
井上理
Original Assignee
シャープ株式会社
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 シャープ株式会社 filed Critical シャープ株式会社
Publication of WO2010013471A1 publication Critical patent/WO2010013471A1/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06T3/4053—Scaling of whole images or parts thereof, e.g. expanding or contracting based on super-resolution, i.e. the output image resolution being higher than the sensor resolution
    • G06T3/4069—Scaling of whole images or parts thereof, e.g. expanding or contracting based on super-resolution, i.e. the output image resolution being higher than the sensor resolution by subpixel displacements
    • 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
    • H04N1/387—Composing, repositioning or otherwise geometrically modifying originals
    • 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
    • H04N1/40068—Modification of image resolution, i.e. determining the values of picture elements at new relative positions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/95—Computational photography systems, e.g. light-field imaging systems
    • H04N23/951—Computational photography systems, e.g. light-field imaging systems by using two or more images to influence resolution, frame rate or aspect ratio
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/40—Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled
    • H04N25/41—Extracting pixel data from a plurality of image sensors simultaneously picking up an image, e.g. for increasing the field of view by combining the outputs of a plurality of sensors

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • Image Processing (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Studio Devices (AREA)

Abstract

The present invention comprises: an image input means for inputting a plurality of image data in which the same subject has been imaged; an image synthesizing means for generating synthesized image data by synthesizing the plurality of image data input through the image input means; a synthesis processing range selection means which selects one of the plurality of image data as reference image data, compares the image quality of the reference image data with the synthesized image data in a sub-region, and selects a synthesis processing range which includes a sub-region in which the image quality of the synthesized image data is superior to that of the reference image data; and a high-resolution-image generation means for generating a high-resolution image by synthesizing the synthesized image data of the synthesis processing range selected by the synthesis processing range selection means with the reference image data outside the synthesis processing range. As a result, deteriorations in image quality caused by variations between a plurality of imaging devices may be reduced while synthesizing high-resolution images at a high speed.
PCT/JP2009/003600 2008-07-30 2009-07-29 Image synthesis device, image synthesis method, and image synthesis program WO2010013471A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008-196339 2008-07-30
JP2008196339A JP2010034964A (en) 2008-07-30 2008-07-30 Image composition apparatus, image composition method and image composition program

Publications (1)

Publication Number Publication Date
WO2010013471A1 true WO2010013471A1 (en) 2010-02-04

Family

ID=41610185

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2009/003600 WO2010013471A1 (en) 2008-07-30 2009-07-29 Image synthesis device, image synthesis method, and image synthesis program

Country Status (2)

Country Link
JP (1) JP2010034964A (en)
WO (1) WO2010013471A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8941749B2 (en) 2011-05-09 2015-01-27 Canon Kabushiki Kaisha Image processing apparatus and method for image synthesis
CN104428815A (en) * 2012-07-13 2015-03-18 富士胶片株式会社 Image deformation device and method for controlling actuation of same

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5453858B2 (en) * 2009-03-12 2014-03-26 株式会社リコー Image composition device and image composition program
JP5492651B2 (en) * 2010-04-27 2014-05-14 富士フイルム株式会社 Photography device, panoramic photography method
JP5445363B2 (en) 2010-07-08 2014-03-19 株式会社リコー Image processing apparatus, image processing method, and image processing program
JP5306563B2 (en) 2011-07-08 2013-10-02 オリンパス株式会社 Imaging apparatus and image generation method
JP6485204B2 (en) * 2015-05-14 2019-03-20 リコーイメージング株式会社 Imaging device, image file generation device, image file processing device, and program
JP6492960B2 (en) 2015-05-19 2019-04-03 リコーイメージング株式会社 Image capturing apparatus, image capturing method, image processing apparatus, image processing method, and program
JP6500617B2 (en) * 2015-06-12 2019-04-17 リコーイメージング株式会社 Imaging apparatus and imaging method
JP6503907B2 (en) 2015-06-12 2019-04-24 リコーイメージング株式会社 Imaging apparatus, imaging control apparatus, imaging control method, and imaging control program
JP6562492B1 (en) * 2019-05-16 2019-08-21 株式会社モルフォ Image processing apparatus, image processing method, and program
TWI788251B (en) * 2022-04-01 2022-12-21 偉詮電子股份有限公司 Super-resolution image reconstruction method and super-resolution image reconstruction system

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JPH0915548A (en) * 1995-06-27 1997-01-17 Olympus Optical Co Ltd Display device
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JP2002281514A (en) * 2001-03-21 2002-09-27 Mitsubishi Electric Corp Image pickup device
JP2004274649A (en) * 2003-03-12 2004-09-30 Seiko Epson Corp Printing capable of non-uniform resolution conversion
WO2004093011A1 (en) * 2003-04-17 2004-10-28 Seiko Epson Corporation Generation of still image from a plurality of frame images
JP2006025037A (en) * 2004-07-06 2006-01-26 Seiko Epson Corp Image processing system
JP2006092450A (en) * 2004-09-27 2006-04-06 Oki Electric Ind Co Ltd Image processor and image processing method
WO2007142109A1 (en) * 2006-05-31 2007-12-13 Nec Corporation Image resolution increasing device, image resolution increasing method, and program

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JP3346481B2 (en) * 1992-04-06 2002-11-18 日本電信電話株式会社 Video input device
JP3818685B2 (en) * 1995-11-17 2006-09-06 オリンパス株式会社 Imaging device
JPH11134500A (en) * 1997-10-24 1999-05-21 Sharp Corp Image processor
US6269175B1 (en) * 1998-08-28 2001-07-31 Sarnoff Corporation Method and apparatus for enhancing regions of aligned images using flow estimation
JP2004120092A (en) * 2002-09-24 2004-04-15 Canon Inc Image processing apparatus, image processing system, image processing method, storage medium, and program
JP2005354125A (en) * 2004-06-08 2005-12-22 Seiko Epson Corp Image processor and image display apparatus
JP3819018B2 (en) * 2005-12-05 2006-09-06 オリンパス株式会社 Image synthesizer
JP2007235466A (en) * 2006-02-28 2007-09-13 Fujifilm Corp Imaging apparatus and imaging method
JP4139853B2 (en) * 2006-08-31 2008-08-27 松下電器産業株式会社 Image processing apparatus, image processing method, and image processing program

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0915548A (en) * 1995-06-27 1997-01-17 Olympus Optical Co Ltd Display device
JPH10126665A (en) * 1996-10-14 1998-05-15 Sharp Corp Image composing device
JP2002281514A (en) * 2001-03-21 2002-09-27 Mitsubishi Electric Corp Image pickup device
JP2004274649A (en) * 2003-03-12 2004-09-30 Seiko Epson Corp Printing capable of non-uniform resolution conversion
WO2004093011A1 (en) * 2003-04-17 2004-10-28 Seiko Epson Corporation Generation of still image from a plurality of frame images
JP2006025037A (en) * 2004-07-06 2006-01-26 Seiko Epson Corp Image processing system
JP2006092450A (en) * 2004-09-27 2006-04-06 Oki Electric Ind Co Ltd Image processor and image processing method
WO2007142109A1 (en) * 2006-05-31 2007-12-13 Nec Corporation Image resolution increasing device, image resolution increasing method, and program

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8941749B2 (en) 2011-05-09 2015-01-27 Canon Kabushiki Kaisha Image processing apparatus and method for image synthesis
CN104428815A (en) * 2012-07-13 2015-03-18 富士胶片株式会社 Image deformation device and method for controlling actuation of same

Also Published As

Publication number Publication date
JP2010034964A (en) 2010-02-12

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