@conference {2512, title = {P2SF: Physically-based Point Spread Function for digital image processing}, booktitle = {Imaging Systems and Applications}, year = {2015}, pages = {IT3A{\textendash}5}, publisher = {Optical Society of America}, organization = {Optical Society of America}, keywords = {Bioengineering}, author = {M. Pieroni and B. Wandell and P. Catrysse and D. De Rossi} }