Problem in coding out-of-focus blur kernal for Image restoration

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Mahi
Mahi 2018-4-22
评论： KALYAN ACHARJYA 2019-7-28
Hello Everyone,
I am recently working on adjusting focus level of images i.e. deblurring images for out-of-focus defects and studied from various research papers that out-of-focus images can be improved using deconvwnr()/deconvlucy() with a blur kernal (PSF) mentioned in the attached file.
If this PSF function same as fspecial(disk,'radius')?
Thanking you in anticipation.

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