@inproceedings{KLE12a, title = {Multispectral filter wheel cameras: modeling aberrations with filters in front of lens}, publisher = {SPIE}, year = {2012}, month = {January 22--26}, booktitle = {IS&T/SPIE Electronic Imaging: Digital Photography VIII}, address = {San Francisco, CA, USA}, pages = {82990R-1 -- 82990R-9}, volume = {8299}, author = {Julie Klein and Til Aach}} howpublished = {},