Out of focus deblurring is easy. You can do it in several steps.
1. step
Open the blurred image for example using Windows Drag & Drop. Press the blue spot on the toolbar for out-of-focus debluring.
2. step
Select "level of details" of out-of-focus correction. Low number means that image is blurred slightly. You can check "preview" checkbox and see the result in the rectangle.
There are 4 different types of deblurring:
Basic - doesn't need much memory and it is pretty fast.
Progressive - it is the best out-of-focus correction, but it is memory demanding.
Smooth - this is the only method that can suppress the noise.
Global - really good method for deconvolution with big motion blur.
Moreover you can enter your own PSF instead of setting the level of details. The PSF is the image of a single light point. For example we can use as the PSF the image of the star. The image of the star would be something like a Gaussian (blurred spot). The easist way, how to use this feature is to crop the image of the star and save it. This image you can enter to the application using the button "Import my own psf".
After correct setting press button OK.
3. step
Now runs the whole picture deblurring. You can abort it or wait till it is done. After that you can switch between original and deblured image using right mouse button.
