Bauer M, Griessbach D, Hermerschmidt A, Krüger S, Scheele M, Schischmanow A. Geometrical camera calibration with diffractive optical elements.
Opt Express 2008;
16:20241-20248. [PMID:
19065162 DOI:
10.1364/oe.16.020241]
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Abstract
Traditional methods for geometrical camera calibration are based on calibration grids or single pixel illumination by collimated light. A new method for geometrical sensor calibration by means of diffractive optical elements (DOE) in connection with a laser beam equipment is presented. This method can be especially used for 2D-sensor array systems but in principle also for line scanners.
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