WO2010122894A3 - Imaging apparatus and imaging system, method thereof and program for the same - Google Patents

Imaging apparatus and imaging system, method thereof and program for the same Download PDF

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Publication number
WO2010122894A3
WO2010122894A3 PCT/JP2010/056126 JP2010056126W WO2010122894A3 WO 2010122894 A3 WO2010122894 A3 WO 2010122894A3 JP 2010056126 W JP2010056126 W JP 2010056126W WO 2010122894 A3 WO2010122894 A3 WO 2010122894A3
Authority
WO
WIPO (PCT)
Prior art keywords
irradiation
imaging
detector
irradiation field
program
Prior art date
Application number
PCT/JP2010/056126
Other languages
French (fr)
Other versions
WO2010122894A2 (en
Inventor
Sho Sato
Tadao Endo
Toshio Kameshima
Masayoshi Akiyama
Tomoyuki Yagi
Katsuro Takenaka
Keigo Yokoyama
Original Assignee
Canon Kabushiki Kaisha
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 Canon Kabushiki Kaisha filed Critical Canon Kabushiki Kaisha
Priority to RU2011147114/07A priority Critical patent/RU2504101C2/en
Priority to US13/201,119 priority patent/US8829438B2/en
Priority to CN201080016788.5A priority patent/CN102396217B/en
Priority to BRPI1013315A priority patent/BRPI1013315A2/en
Priority to EP10716116.8A priority patent/EP2422513B1/en
Publication of WO2010122894A2 publication Critical patent/WO2010122894A2/en
Publication of WO2010122894A3 publication Critical patent/WO2010122894A3/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/29—Measurement performed on radiation beams, e.g. position or section of the beam; Measurement of spatial distribution of radiation
    • G01T1/2914—Measurement of spatial distribution of radiation
    • G01T1/2921—Static instruments for imaging the distribution of radioactivity in one or two dimensions; Radio-isotope cameras
    • G01T1/2928—Static instruments for imaging the distribution of radioactivity in one or two dimensions; Radio-isotope cameras using solid state detectors
    • 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
    • H04N25/42—Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled by switching between different modes of operation using different resolutions or aspect ratios, e.g. switching between interlaced and non-interlaced mode
    • 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
    • H04N25/44—Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled by partially reading an SSIS array
    • H04N25/443—Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled by partially reading an SSIS array by reading pixels from selected 2D regions of the array, e.g. for windowing or digital zooming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/30—Transforming light or analogous information into electric information
    • H04N5/32—Transforming X-rays

Abstract

An imaging operation includes a first imaging operation for outputting image data according to irradiation to the detector with radiation or light in an irradiation field A corresponding to a part of the plurality of pixels, and a second imaging operation for outputting image data according to irradiation to the detector 104 with radiation or light in an irradiation field B wider than the irradiation field A, wherein, responsive to a changing from irradiation in the irradiation field A to irradiation in the irradiation field B, an operation of the detector is controlled so that the detector performs an initializing operation for initializing conversion elements during a period between the first and second imaging operations.
PCT/JP2010/056126 2009-04-20 2010-03-30 Imaging apparatus and imaging system, method thereof and program for the same WO2010122894A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
RU2011147114/07A RU2504101C2 (en) 2009-04-20 2010-03-30 Image forming apparatus and image forming system, image forming method and image forming program
US13/201,119 US8829438B2 (en) 2009-04-20 2010-03-30 Imaging apparatus and imaging system, method thereof and program for the same
CN201080016788.5A CN102396217B (en) 2009-04-20 2010-03-30 Imaging apparatus and imaging system, method thereof
BRPI1013315A BRPI1013315A2 (en) 2009-04-20 2010-03-30 imaging device, imaging system, method of controlling an imaging device, and computer program
EP10716116.8A EP2422513B1 (en) 2009-04-20 2010-03-30 Imaging apparatus and imaging system, method thereof and program for the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009102039A JP5792923B2 (en) 2009-04-20 2009-04-20 Radiation imaging apparatus, radiation imaging system, control method thereof, and program thereof
JP2009-102039 2009-04-20

Publications (2)

Publication Number Publication Date
WO2010122894A2 WO2010122894A2 (en) 2010-10-28
WO2010122894A3 true WO2010122894A3 (en) 2011-10-13

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2010/056126 WO2010122894A2 (en) 2009-04-20 2010-03-30 Imaging apparatus and imaging system, method thereof and program for the same

Country Status (7)

Country Link
US (1) US8829438B2 (en)
EP (1) EP2422513B1 (en)
JP (1) JP5792923B2 (en)
CN (1) CN102396217B (en)
BR (1) BRPI1013315A2 (en)
RU (2) RU2504101C2 (en)
WO (1) WO2010122894A2 (en)

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Also Published As

Publication number Publication date
CN102396217B (en) 2014-03-26
JP2010246835A (en) 2010-11-04
JP5792923B2 (en) 2015-10-14
WO2010122894A2 (en) 2010-10-28
US20110309262A1 (en) 2011-12-22
EP2422513B1 (en) 2017-10-11
RU2011147114A (en) 2013-05-27
US8829438B2 (en) 2014-09-09
BRPI1013315A2 (en) 2016-03-29
CN102396217A (en) 2012-03-28
RU2013142234A (en) 2015-03-27
EP2422513A2 (en) 2012-02-29
RU2504101C2 (en) 2014-01-10

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