JP6608194B2 - 画像処理装置およびその制御方法ならびにプログラム - Google Patents

画像処理装置およびその制御方法ならびにプログラム Download PDF

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Publication number
JP6608194B2
JP6608194B2 JP2015128957A JP2015128957A JP6608194B2 JP 6608194 B2 JP6608194 B2 JP 6608194B2 JP 2015128957 A JP2015128957 A JP 2015128957A JP 2015128957 A JP2015128957 A JP 2015128957A JP 6608194 B2 JP6608194 B2 JP 6608194B2
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Japan
Prior art keywords
image
aperture value
processing apparatus
depth
image processing
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JP2015128957A
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English (en)
Japanese (ja)
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JP2016028468A5 (enExample
JP2016028468A (ja
Inventor
隆平 今野
浩二 前田
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Canon Inc
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Canon Inc
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Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2015128957A priority Critical patent/JP6608194B2/ja
Priority to US14/793,154 priority patent/US20160014397A1/en
Publication of JP2016028468A publication Critical patent/JP2016028468A/ja
Publication of JP2016028468A5 publication Critical patent/JP2016028468A5/ja
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/20—Image signal generators
    • H04N13/296—Synchronisation thereof; Control thereof
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0075—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for altering, e.g. increasing, the depth of field or depth of focus
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/50—Image enhancement or restoration using two or more images, e.g. averaging or subtraction
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/73—Deblurring; Sharpening
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/20—Image signal generators
    • H04N13/204—Image signal generators using stereoscopic image cameras
    • H04N13/207—Image signal generators using stereoscopic image cameras using a single two-dimensional [2D] image sensor
    • H04N13/218—Image signal generators using stereoscopic image cameras using a single two-dimensional [2D] image sensor using spatial multiplexing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/63—Control of cameras or camera modules by using electronic viewfinders
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/80—Camera processing pipelines; Components thereof
    • 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
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/95—Computational photography systems, e.g. light-field imaging systems
    • H04N23/958—Computational photography systems, e.g. light-field imaging systems for extended depth of field imaging
    • H04N23/959—Computational photography systems, e.g. light-field imaging systems for extended depth of field imaging by adjusting depth of field during image capture, e.g. maximising or setting range based on scene characteristics
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/20—Circuitry for controlling amplitude response
    • H04N5/205—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic
    • H04N5/208—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic for compensating for attenuation of high frequency components, e.g. crispening, aperture distortion correction
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10141—Special mode during image acquisition
    • G06T2207/10148—Varying focus
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N2013/0074—Stereoscopic image analysis
    • H04N2013/0081—Depth or disparity estimation from stereoscopic image signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N2013/0074—Stereoscopic image analysis
    • H04N2013/0088—Synthesising a monoscopic image signal from stereoscopic images, e.g. synthesising a panoramic or high resolution monoscopic image

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • Optics & Photonics (AREA)
  • Studio Devices (AREA)
JP2015128957A 2014-07-09 2015-06-26 画像処理装置およびその制御方法ならびにプログラム Expired - Fee Related JP6608194B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2015128957A JP6608194B2 (ja) 2014-07-09 2015-06-26 画像処理装置およびその制御方法ならびにプログラム
US14/793,154 US20160014397A1 (en) 2014-07-09 2015-07-07 Image capturing apparatus and control method for the same

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2014141776 2014-07-09
JP2014141776 2014-07-09
JP2015128957A JP6608194B2 (ja) 2014-07-09 2015-06-26 画像処理装置およびその制御方法ならびにプログラム

Publications (3)

Publication Number Publication Date
JP2016028468A JP2016028468A (ja) 2016-02-25
JP2016028468A5 JP2016028468A5 (enExample) 2018-08-09
JP6608194B2 true JP6608194B2 (ja) 2019-11-20

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JP2015128957A Expired - Fee Related JP6608194B2 (ja) 2014-07-09 2015-06-26 画像処理装置およびその制御方法ならびにプログラム

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Country Link
US (1) US20160014397A1 (enExample)
JP (1) JP6608194B2 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6253380B2 (ja) 2013-12-11 2017-12-27 キヤノン株式会社 画像処理方法、画像処理装置および撮像装置
US9894285B1 (en) * 2015-10-01 2018-02-13 Hrl Laboratories, Llc Real-time auto exposure adjustment of camera using contrast entropy
JP6976754B2 (ja) * 2017-07-10 2021-12-08 キヤノン株式会社 画像処理装置および画像処理方法、撮像装置、プログラム
WO2021152933A1 (ja) * 2020-01-31 2021-08-05 富士フイルム株式会社 撮像装置、撮像装置の作動方法、及びプログラム

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE313218T1 (de) * 2000-08-25 2005-12-15 Fuji Photo Film Co Ltd Vorrichtung zur parallaxbildaufnahme und parallaxbildverarbeitung
US7733412B2 (en) * 2004-06-03 2010-06-08 Canon Kabushiki Kaisha Image pickup apparatus and image pickup method
JP5204349B2 (ja) * 2010-08-31 2013-06-05 パナソニック株式会社 撮影装置、再生装置、および画像処理方法
JP6029380B2 (ja) * 2012-08-14 2016-11-24 キヤノン株式会社 画像処理装置、画像処理装置を具備する撮像装置、画像処理方法、及びプログラム
JP6071374B2 (ja) * 2012-09-21 2017-02-01 キヤノン株式会社 画像処理装置、画像処理方法およびプログラムならびに画像処理装置を備えた撮像装置
JP6082223B2 (ja) * 2012-10-15 2017-02-15 キヤノン株式会社 撮像装置、その制御方法およびプログラム
WO2014165244A1 (en) * 2013-03-13 2014-10-09 Pelican Imaging Corporation Systems and methods for synthesizing images from image data captured by an array camera using restricted depth of field depth maps in which depth estimation precision varies

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Publication number Publication date
US20160014397A1 (en) 2016-01-14
JP2016028468A (ja) 2016-02-25

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