KR20180084686A - Apparatus for Acquiring Multiple Exposure Images Using Optical Shutter - Google Patents

Apparatus for Acquiring Multiple Exposure Images Using Optical Shutter Download PDF

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Publication number
KR20180084686A
KR20180084686A KR1020180029068A KR20180029068A KR20180084686A KR 20180084686 A KR20180084686 A KR 20180084686A KR 1020180029068 A KR1020180029068 A KR 1020180029068A KR 20180029068 A KR20180029068 A KR 20180029068A KR 20180084686 A KR20180084686 A KR 20180084686A
Authority
KR
South Korea
Prior art keywords
optical shutter
image sensor
multiple exposure
image
images
Prior art date
Application number
KR1020180029068A
Other languages
Korean (ko)
Other versions
KR102396062B1 (en
Inventor
전선곤
이유현
전의진
Original Assignee
전선곤
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 전선곤 filed Critical 전선곤
Priority to KR1020180029068A priority Critical patent/KR102396062B1/en
Publication of KR20180084686A publication Critical patent/KR20180084686A/en
Application granted granted Critical
Publication of KR102396062B1 publication Critical patent/KR102396062B1/en

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Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
    • G03B7/08—Control effected solely on the basis of the response, to the intensity of the light received by the camera, of a built-in light-sensitive device
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
    • G03B7/26—Power supplies; Circuitry or arrangement to switch on the power source; Circuitry to check the power source voltage
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N5/335—

Abstract

The present invention relates to an apparatus for acquiring multiple exposure images, which includes an optical shutter for adjusting a transmission amount of incident light, an image sensor for acquiring an image by accumulating electric charges according to the transmission amount of light transmitted through the optical shutter, an electronic shutter for controlling the image acquisition of the image sensor, and an optical shutter control unit for controlling the optical shutter so that the image sensor acquires a plurality of continuous images with an exposure that varies according to the transmission amount of the transmitted light. An image of a high dynamic range can be generated by synthesizing the plurality of continuous images. Accordingly, the present invention can acquire the multiple exposure images at low costs by using one image sensor.
KR1020180029068A 2017-01-16 2018-03-13 Apparatus for Acquiring Multiple Exposure Images Using Optical Shutter KR102396062B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020180029068A KR102396062B1 (en) 2017-01-16 2018-03-13 Apparatus for Acquiring Multiple Exposure Images Using Optical Shutter

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020170007171 2017-01-16
KR1020180029068A KR102396062B1 (en) 2017-01-16 2018-03-13 Apparatus for Acquiring Multiple Exposure Images Using Optical Shutter

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020170007171 Division 2017-01-16 2017-01-16

Publications (2)

Publication Number Publication Date
KR20180084686A true KR20180084686A (en) 2018-07-25
KR102396062B1 KR102396062B1 (en) 2022-05-11

Family

ID=63059128

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020180029068A KR102396062B1 (en) 2017-01-16 2018-03-13 Apparatus for Acquiring Multiple Exposure Images Using Optical Shutter

Country Status (1)

Country Link
KR (1) KR102396062B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220232156A1 (en) * 2021-01-19 2022-07-21 Semiconductor Components Industries, Llc Imaging system with an electronic shutter
CN115297254A (en) * 2022-07-04 2022-11-04 北京航空航天大学 Portable high-dynamic imaging fusion system under high-radiation condition

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0383175A (en) * 1989-08-28 1991-04-09 Meidensha Corp Image photographing method
JPH03257435A (en) * 1990-03-08 1991-11-15 Konica Corp Shutter driving device
JP2000111969A (en) * 1998-12-29 2000-04-21 Konica Corp Camera
JP2005065077A (en) 2003-08-19 2005-03-10 Nippon Telegr & Teleph Corp <Ntt> Photographing device
KR20120019670A (en) * 2010-08-26 2012-03-07 엘지이노텍 주식회사 Shutter module for camera
US20150009375A1 (en) * 2013-07-08 2015-01-08 Aptina Imaging Corporation Imaging systems with dynamic shutter operation
JP2015033020A (en) * 2013-08-02 2015-02-16 キヤノン株式会社 Imaging apparatus, imaging method, program and recording medium

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0383175A (en) * 1989-08-28 1991-04-09 Meidensha Corp Image photographing method
JPH03257435A (en) * 1990-03-08 1991-11-15 Konica Corp Shutter driving device
JP2000111969A (en) * 1998-12-29 2000-04-21 Konica Corp Camera
JP2005065077A (en) 2003-08-19 2005-03-10 Nippon Telegr & Teleph Corp <Ntt> Photographing device
KR20120019670A (en) * 2010-08-26 2012-03-07 엘지이노텍 주식회사 Shutter module for camera
US20150009375A1 (en) * 2013-07-08 2015-01-08 Aptina Imaging Corporation Imaging systems with dynamic shutter operation
JP2015033020A (en) * 2013-08-02 2015-02-16 キヤノン株式会社 Imaging apparatus, imaging method, program and recording medium

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220232156A1 (en) * 2021-01-19 2022-07-21 Semiconductor Components Industries, Llc Imaging system with an electronic shutter
CN115297254A (en) * 2022-07-04 2022-11-04 北京航空航天大学 Portable high-dynamic imaging fusion system under high-radiation condition
CN115297254B (en) * 2022-07-04 2024-03-29 北京航空航天大学 Portable high dynamic imaging fusion system under high radiation condition

Also Published As

Publication number Publication date
KR102396062B1 (en) 2022-05-11

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