How to use PSF with Blind Deconvolution Algorithm

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Michael ten Den
Michael ten Den 2012-4-2
Hello,
I found an Image with a motion blur and want to deblur it, without knowing its PSF. I have read these below:
* Understanding Deblurring
* Deblurring with the Wiener Filter
* Deblurring with a Regularized Filter
* Deblurring with the Lucy-Richardson Algorithm
* Deblurring with the Blind Deconvolution Algorithm
* Creating Your Own Deblurring Functions
* Avoiding Ringing in Deblurred Images
And figured out that I need to use the Blind Deconvolution Algorithm to deblur the image. I'm understanding the Blind Deconvolution Algorithm demo in Matlab, but their using a existing PSF.
Can someone explain me how to approach my PSF problem?
Best regards, Michael ten Den
*The image: https://p.twimg.com/ApgZrYtCEAIysL-.jpg

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Michael ten Den
Michael ten Den 2012-4-4

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