Deblurring Image without known LEN, THETA

Is there any way to deblur an image without knowning the LEN ,THETA values..?? Please reply..

Answer 1

[Bjorn Gustavsson]

If you have the image processing toolbox take a look at deconvblind.

HTH, Bjoern

[Darshan A]

Checked it. What will be the value INITPSF for deconvblind() ?

Thank you. ( And could you please answer the median question too!!)

[Bjorn Gustavsson]

Try with something reasonable - like a 2-D Gaussian with something like a 3 pixels full-width-at-half-max, or for that matter 3 pixels half-width-at-half-max. Or just a simple ones(5)/25. Just test a little and you'll see what works. Take a look at some details in your image that should either be a sharp edge or a point (in the latter case you'd have you PSF there almost given.).

[Darshan A]

thank you :)