FR3015842B1 - DEVICE AND METHOD FOR CALIBRATING AN IMAGER - Google Patents

DEVICE AND METHOD FOR CALIBRATING AN IMAGER

Info

Publication number
FR3015842B1
FR3015842B1 FR1363356A FR1363356A FR3015842B1 FR 3015842 B1 FR3015842 B1 FR 3015842B1 FR 1363356 A FR1363356 A FR 1363356A FR 1363356 A FR1363356 A FR 1363356A FR 3015842 B1 FR3015842 B1 FR 3015842B1
Authority
FR
France
Prior art keywords
imager
calibrating
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
FR1363356A
Other languages
French (fr)
Other versions
FR3015842A1 (en
Inventor
Guillaume Druart
Arnaud Crastes
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Office National dEtudes et de Recherches Aerospatiales ONERA
Ulis SAS
Original Assignee
Office National dEtudes et de Recherches Aerospatiales ONERA
Ulis SAS
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 Office National dEtudes et de Recherches Aerospatiales ONERA, Ulis SAS filed Critical Office National dEtudes et de Recherches Aerospatiales ONERA
Priority to FR1363356A priority Critical patent/FR3015842B1/en
Publication of FR3015842A1 publication Critical patent/FR3015842A1/en
Application granted granted Critical
Publication of FR3015842B1 publication Critical patent/FR3015842B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H04N5/33—Transforming infrared radiation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/75—Circuitry for compensating brightness variation in the scene by influencing optical camera components
    • 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
    • H04N25/67—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response
    • H04N25/671—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response for non-uniformity detection or correction
    • H04N25/673—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response for non-uniformity detection or correction by using reference sources
    • 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
    • H04N25/67—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response
    • H04N25/671—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response for non-uniformity detection or correction
    • H04N25/673—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response for non-uniformity detection or correction by using reference sources
    • H04N25/674—Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response for non-uniformity detection or correction by using reference sources based on the scene itself, e.g. defocusing
FR1363356A 2013-12-20 2013-12-20 DEVICE AND METHOD FOR CALIBRATING AN IMAGER Active FR3015842B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1363356A FR3015842B1 (en) 2013-12-20 2013-12-20 DEVICE AND METHOD FOR CALIBRATING AN IMAGER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1363356A FR3015842B1 (en) 2013-12-20 2013-12-20 DEVICE AND METHOD FOR CALIBRATING AN IMAGER

Publications (2)

Publication Number Publication Date
FR3015842A1 FR3015842A1 (en) 2015-06-26
FR3015842B1 true FR3015842B1 (en) 2017-03-10

Family

ID=50780584

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1363356A Active FR3015842B1 (en) 2013-12-20 2013-12-20 DEVICE AND METHOD FOR CALIBRATING AN IMAGER

Country Status (1)

Country Link
FR (1) FR3015842B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19522206A1 (en) * 1995-06-22 1997-01-02 Thomson Brandt Gmbh Camera with a white cap
US6147702A (en) * 1998-04-17 2000-11-14 Intel Corporation Calibration of digital cameras
US20080273117A1 (en) * 2007-05-04 2008-11-06 Sony Ericsson Mobile Communications Ab Digital camera device and method for controlling the operation thereof
US9491376B2 (en) * 2009-02-23 2016-11-08 Flir Systems, Inc. Flat field correction for infrared cameras

Also Published As

Publication number Publication date
FR3015842A1 (en) 2015-06-26

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