Hryniowski, Andrew, Zohreh Azimifar, mark Lamm, Paul Fieguth, and Alexander Wong. “Multi-Projector Content Preservation With Linear Filters”. Journal of Computational Vision and Imaging Systems 4, no. 1 (December 24, 2018): 3. Accessed February 16, 2020. https://openjournals.uwaterloo.ca/index.php/vsl/article/view/332.