Are there any deconvolution functions, such as the Lucy-Richardson

The DECONVLUCY function, which is available in the Image Processing Toolbox as of version 3.0 (R12), deblurs an image using Lucy-Richardson method. For more information and examples on this function, please type the following in the MATLAB Command Window to view the documentation on DECONVLUCY function

web([docroot '/toolbox/images/deconvlucy.html'])

In addition to the DECONVLUCY function, the Image Processing Toolbox 3.0 and later versions also offer the following deblurring functions:

    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.