Image filtering for microcopy

Image filtering for microcopy

Righolt, C.H.
Van VLiet, L.J.
Stallinga, S.

Applied Sciences

ImPhys/Imaging Physics

2014-09-25

Filtering module for transforming one or more input images into at least one synthesized output image is described wherein one or more input images are generated by an optical- digital imaging system associated with a non-filtered optical transfer function and wherein said filter module comprises: one or more filtering functions that are obtained from minimizing at least part of an objective function, wherein said objective function is a sum of terms, preferably a weighted sum of terms, wherein a term comprises one or more harmonic components of said one or more input images and one or more associated harmonic components of said output image, and, wherein at least part of said terms is minimum if the ratio between said one or more harmonic components of said one or more input images and output image matches the ratio between a (spatial); frequency bound of said non-filtered optical transfer function and said non-filtered optical transfer function.

http://resolver.tudelft.nl/uuid:28438d25-e3f7-4ccf-84d4-761b4e9670aa

European Patent Office

http://worldwide.espacenet.com/publicationDetails/biblio?CC=WO&NR=2014148908A1&KC=A1&FT=D&ND=3&date=20140925&DB=EPODOC&locale=en_EP

WO 2014148908 (A1)

Institutional Repository

patent

(c) 2014 The Author(s)