photograph treatment is one of the academic research problem in image processing...
u need to know the parameters well to know what u are doing to get the right result.
here is a list of function that meet the needs.. from the image processing toolbox
deconvblind - Deblur image using blind deconvolution.
deconvlucy - Deblur image using Lucy-Richardson method.
deconvreg - Deblur image using regularized filter.
deconvwnr - Deblur image using Wiener filter.
edgetaper - Taper edges using point-spread function.
otf2psf - Optical transfer function to point-spread function.
psf2otf - Point-spread function to optical transfer function.