Design of multi-mask aperture filters. - Alan C. Green; Stephen Marshall; David Greenhalgh; Edward R. Dougherty (Signal Process., 2003)

Advances in the design of aperture filters. - Alan C. Green (2003)

Optimal Filters with Multiresolution Apertures. - Alan C. Green; Edward R. Dougherty; Stephen Marshall; David Greenhalgh (J. Math. Imaging Vis., 2004)