Method for measuring lens distortion by using pinhole lens

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F14%3A00241708" target="_blank" >RIV/68407700:21110/14:00241708 - isvavai.cz</a>

Výsledek na webu

<a href="http://www.int-arch-photogramm-remote-sens-spatial-inf-sci.net/XL-5/509/2014/isprsarchives-XL-5-509-2014.html" target="_blank" >http://www.int-arch-photogramm-remote-sens-spatial-inf-sci.net/XL-5/509/2014/isprsarchives-XL-5-509-2014.html</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.5194/isprsarchives-XL-5-509-2014" target="_blank" >10.5194/isprsarchives-XL-5-509-2014</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Method for measuring lens distortion by using pinhole lens

Popis výsledku v původním jazyce

In photogrammetric applications, the measurements are conducted on images given by optical imaging systems (cameras). In order to ensure the demanded accuracy, those cameras have to be well calibrated geometrically. A new method for measuring glass lensdistortion based on using distortion-free pinhole lens is proposed, where the measure of the distortion progress is derived by comparing two images of the calibration field, given by pinhole lens and glass lens. Presented approach to measuring the lens distortion provides directly the deviations of corresponding target images given by the pinhole lens and the glass lens, therefore the method is not limited by pre-defined functional model describing the distortion progress. The modelling of the distortion can be done a posteriori, by using tabulated distortion values. The proposed method for measuring lens distortion is applied in an experimental investigation leading to the confirmation of the validity of the theoretical development. Th

Název v anglickém jazyce

Method for measuring lens distortion by using pinhole lens

Popis výsledku anglicky

In photogrammetric applications, the measurements are conducted on images given by optical imaging systems (cameras). In order to ensure the demanded accuracy, those cameras have to be well calibrated geometrically. A new method for measuring glass lensdistortion based on using distortion-free pinhole lens is proposed, where the measure of the distortion progress is derived by comparing two images of the calibration field, given by pinhole lens and glass lens. Presented approach to measuring the lens distortion provides directly the deviations of corresponding target images given by the pinhole lens and the glass lens, therefore the method is not limited by pre-defined functional model describing the distortion progress. The modelling of the distortion can be done a posteriori, by using tabulated distortion values. The proposed method for measuring lens distortion is applied in an experimental investigation leading to the confirmation of the validity of the theoretical development. Th

Druh

D - Stať ve sborníku

CEP obor

IN - Informatika

OECD FORD obor

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Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2014

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences - ISPRS Archives

ISBN

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ISSN

1682-1750

e-ISSN

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Počet stran výsledku

7

Strana od-do

509-515

Název nakladatele

ISPRS

Místo vydání

New York

Místo konání akce

Riva del Garda

Datum konání akce

23. 6. 2014

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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