Least-squares method for data reconstruction from gradient data in deflectometry
نویسندگان
چکیده
منابع مشابه
A new least-squares method for data reconstruction from gradient data in deflectometry
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متن کاملLeast-squares method for data reconstruction from gradient data in deflectometry.
Least-squares integration (LSI) and radial basis function integration (RBFI) methods are widely used to reconstruct specular surface shapes from gradient data in a deflectometry measurement. The traditional LSI method requires gradient data having a rectangular grid, and the RBFI method is effective at handling small size measurement data sets. Practically, the amount of gradient data is rather...
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ژورنال
عنوان ژورنال: Applied Optics
سال: 2016
ISSN: 0003-6935,1539-4522
DOI: 10.1364/ao.55.006052