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Figure 12
Demonstration of the method for characterizing perspective distortion: (a) line-pattern calibration image, (b) grid showing four distorted points and four undistorted points, (c) corrected grid. Note that the red outline frame in (b) and the blue outline frame in (c) highlight the perspective effect before and after correction.

Journal logoJOURNAL OF
SYNCHROTRON
RADIATION
ISSN: 1600-5775
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