- Implementation of Brown, Michael S., Peng Song, and Tat-Jen Cham. "Image pre-conditioning for out-of-focus projector blur." Computer Vision and Pattern Recognition, 2006 IEEE Computer Society Conference on. Vol. 2. IEEE, 2006.
Mahmoud Afifi (2019). Image pre-conditioning for out-of-focus projector blur (https://www.mathworks.com/matlabcentral/fileexchange/62566-image-pre-conditioning-for-out-of-focus-projector-blur), MATLAB Central File Exchange. Retrieved .