JP2016110622A5 - Control device, lens device, image processing system, control method, image processing method, program, and storage medium - Google Patents
Control device, lens device, image processing system, control method, image processing method, program, and storage medium Download PDFInfo
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- JP2016110622A5 JP2016110622A5 JP2015182429A JP2015182429A JP2016110622A5 JP 2016110622 A5 JP2016110622 A5 JP 2016110622A5 JP 2015182429 A JP2015182429 A JP 2015182429A JP 2015182429 A JP2015182429 A JP 2015182429A JP 2016110622 A5 JP2016110622 A5 JP 2016110622A5
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Description
また本発明は、画像回復処理を行うための適切なOTFデータを記憶可能な制御装置、レンズ装置、画像処理システム、制御方法、画像処理方法、プログラム、および、記憶媒体を提供する。 The present invention relates to an image restoration process capable of storing controller suitable OTF data for, lenses apparatus, an image processing system, a control method, an image processing method, a program, and provides a storage medium.
本発明の一側面としての制御装置は、光学系の光学伝達関数を、所定の次数を有する近似関数に近似することによって得られた複数の係数データを含む第1のデータを記憶する記憶手段と、前記光学系を用いて撮影された画像に対して画像処理を行う画像処理装置の情報を入力する入力手段と、前記画像処理装置の情報に基づいて、前記記憶手段に記憶された前記第1のデータから、前記近似関数の前記所定の次数よりも小さい次数に対応する係数データである第2のデータを決定する決定手段と、前記第2のデータを前記画像処理装置に出力する出力手段と、を有する。 A control apparatus according to one aspect of the present invention includes a storage unit that stores first data including a plurality of coefficient data obtained by approximating an optical transfer function of an optical system to an approximate function having a predetermined order. input means for inputting information of an image processing apparatus that performs image processing on the captured image using the optical system, on the basis of the information of the image processing apparatus, the storage means stores the first Determining means for determining second data which is coefficient data corresponding to an order smaller than the predetermined order of the approximate function, and output means for outputting the second data to the image processing apparatus. , to have a.
本発明の他の側面としての画像処理システムは、前記制御装置と、前記第2のデータを用いて画像回復処理を行う画像処理装置とを有する。 An image processing system according to another aspect of the present invention includes the control device and an image processing device that performs image restoration processing using the second data .
本発明の他の側面としての制御方法は、光学系を用いて撮影された画像に対して画像処理を行う画像処理装置の情報を入力するステップと、前記画像処理装置の情報に基づいて、記憶手段に記憶された、光学系の光学伝達関数を、所定の次数を有する近似関数に近似することによって得られた複数の係数データを含む第1のデータから、前記近似関数の前記所定の次数よりも小さい次数に対応する係数データである第2のデータを決定するステップと、前記第2のデータを前記画像処理装置に出力するステップと、
を有する。
A control method according to another aspect of the present invention includes a step of inputting information of an image processing device that performs image processing on an image captured using an optical system, and a storage based on the information of the image processing device. From the predetermined order of the approximate function, from the first data including a plurality of coefficient data obtained by approximating the optical transfer function of the optical system stored in the means to the approximate function having the predetermined order Determining second data which is coefficient data corresponding to a smaller order, and outputting the second data to the image processing device;
To have a.
本発明の他の側面としてのプログラムは、光学系を用いて撮影された画像に対して画像処理を行う画像処理装置の情報を入力するステップと、前記画像処理装置の情報に基づいて、記憶手段に記憶された、光学系の光学伝達関数を、所定の次数を有する近似関数に近似することによって得られた複数の係数データを含む第1のデータから、前記近似関数の前記所定の次数よりも小さい次数に対応する係数データである第2のデータを決定するステップと、前記第2のデータを前記画像処理装置に出力するステップと、をコンピュータに実行させるように構成される。 The program according to another aspect of the present invention includes a step of inputting information of an image processing apparatus that performs image processing on an image captured using an optical system, and a storage unit based on the information of the image processing apparatus Is stored in the first data including a plurality of coefficient data obtained by approximating the optical transfer function of the optical system to an approximate function having a predetermined order, than the predetermined order of the approximate function. determining a second data, which is coefficient data corresponding to a small degree, and outputting the second data to the image processing apparatus, Ru is configured to cause the computer to execute.
Claims (12)
前記光学系を用いて撮影された画像に対して画像処理を行う画像処理装置の情報を入力する入力手段と、
前記画像処理装置の情報に基づいて、前記記憶手段に記憶された前記第1のデータから、前記近似関数の前記所定の次数よりも小さい次数に対応する係数データである第2のデータを決定する決定手段と、
前記第2のデータを前記画像処理装置に出力する出力手段と、
を有することを特徴とする制御装置。 Storage means for storing first data including a plurality of coefficient data obtained by approximating an optical transfer function of an optical system to an approximate function having a predetermined order ;
Input means for inputting information of an image processing apparatus that performs image processing on the captured image using the optical system,
Based on the information of the image processing apparatus, second data that is coefficient data corresponding to an order smaller than the predetermined order of the approximate function is determined from the first data stored in the storage unit. A determination means;
Output means for outputting the second data to the image processing apparatus;
Controller characterized by have a.
被写体像を形成する光学系と、を有することを特徴とするレンズ装置。 A control device according to any one of claims 1 to 7 ,
An optical system for forming a subject image.
前記第2のデータを用いて画像回復処理を行う画像処理装置と、を有することを特徴とする画像処理システム。 A control device according to any one of claims 1 to 7 ,
And an image processing apparatus that performs image restoration processing using the second data.
前記画像処理装置の情報に基づいて、記憶手段に記憶された、光学系の光学伝達関数を、所定の次数を有する近似関数に近似することによって得られた複数の係数データを含む第1のデータから、前記近似関数の前記所定の次数よりも小さい次数に対応する係数データである第2のデータを決定するステップと、
前記第2のデータを前記画像処理装置に出力するステップと、
を有することを特徴とする制御方法。 Inputting information of an image processing apparatus that performs image processing on an image captured using an optical system;
First data including a plurality of coefficient data obtained by approximating the optical transfer function of the optical system, which is stored in the storage unit, to an approximate function having a predetermined order based on the information of the image processing device Determining second data that is coefficient data corresponding to an order smaller than the predetermined order of the approximate function ;
Outputting the second data to the image processing device;
Control method characterized by have a.
前記画像処理装置の情報に基づいて、記憶手段に記憶された、光学系の光学伝達関数を、所定の次数を有する近似関数に近似することによって得られた複数の係数データを含む第1のデータから、前記近似関数の前記所定の次数よりも小さい次数に対応する係数データである第2のデータを決定するステップと、
前記第2のデータを前記画像処理装置に出力するステップと、
をコンピュータに実行させるように構成されることを特徴とするプログラム。 Inputting information of an image processing apparatus that performs image processing on an image captured using an optical system;
First data including a plurality of coefficient data obtained by approximating the optical transfer function of the optical system, which is stored in the storage unit, to an approximate function having a predetermined order based on the information of the image processing device Determining second data that is coefficient data corresponding to an order smaller than the predetermined order of the approximate function ;
Outputting the second data to the image processing device;
A program characterized by that consists of so as to execute the computer.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/951,730 US9990698B2 (en) | 2014-12-01 | 2015-11-25 | Control apparatus, lens apparatus, and non-transitory computer-readable storage medium that determine data as coefficient data corresponding to an order less than a predetermined order of an approximation function |
KR1020150166897A KR101862643B1 (en) | 2014-12-01 | 2015-11-27 | Control apparatus, image processing apparatus, lens apparatus, image processing system, control method and image processing method |
EP15196953.2A EP3029630A1 (en) | 2014-12-01 | 2015-11-30 | Control apparatus, image processing apparatus, lens apparatus, image processing system, control method, image processing method, program, and storage medium |
CN201510868155.1A CN105657248B (en) | 2014-12-01 | 2015-12-01 | Control device and method, image processing system and lens apparatus |
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JP2014242739 | 2014-12-01 | ||
JP2014242739 | 2014-12-01 |
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JP2016110622A JP2016110622A (en) | 2016-06-20 |
JP2016110622A5 true JP2016110622A5 (en) | 2018-10-18 |
JP6573386B2 JP6573386B2 (en) | 2019-09-11 |
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Country Status (3)
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JP (1) | JP6573386B2 (en) |
KR (1) | KR101862643B1 (en) |
CN (1) | CN105657248B (en) |
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WO2018037521A1 (en) * | 2016-08-25 | 2018-03-01 | キヤノン株式会社 | Image processing method, image processing apparatus, image capture apparatus, image processing program, and storage medium |
JP6592622B2 (en) * | 2017-02-17 | 2019-10-16 | 富士フイルム株式会社 | Image processing apparatus, image processing method, and camera system |
JP6628908B2 (en) * | 2017-02-17 | 2020-01-15 | 富士フイルム株式会社 | Image processing apparatus, image processing method, and camera system |
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JP4337463B2 (en) * | 2003-08-06 | 2009-09-30 | ソニー株式会社 | Image processing apparatus, image processing system, imaging apparatus, and image processing method |
JP5374217B2 (en) * | 2009-04-22 | 2013-12-25 | キヤノン株式会社 | Image processing apparatus and method |
JP4931266B2 (en) * | 2010-08-27 | 2012-05-16 | キヤノン株式会社 | Image processing method, image processing apparatus, and image processing program |
JP5153846B2 (en) * | 2010-09-28 | 2013-02-27 | キヤノン株式会社 | Image processing apparatus, imaging apparatus, image processing method, and program |
JP5414752B2 (en) * | 2011-08-08 | 2014-02-12 | キヤノン株式会社 | Image processing method, image processing apparatus, imaging apparatus, and image processing program |
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2015
- 2015-09-16 JP JP2015182429A patent/JP6573386B2/en not_active Expired - Fee Related
- 2015-11-27 KR KR1020150166897A patent/KR101862643B1/en active IP Right Grant
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