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A comment on Imaging Without Lenses. Parent comment

Re:Imaging Without Lenses by michrassena on Monday February 05, 2018 @02:27PM (#16311295)
Would it be as simple as imaging a point with the system and using that as the source for the PSF?
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Re:Imaging Without Lenses by lp251 on Monday February 05, 2018 @03:14PM (#16311692)
more or less; the flatcam paper has a section on the calibration method (finding the psf)
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Re:Imaging Without Lenses by michrassena on Monday February 05, 2018 @04:00PM (#16312138)
In this article, they talk about encoded blur.

http://web.media.mit.edu/~raskar/Mask/

About halfway down the page you can see the out-of-focus point source looks identical to the coded aperture.

While not lensless photography, this seems like a good starting point for those interested in these techniques, especially if I can load the PSF into ImageJ.

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