Modified Uniformly Redundant Array

A modified uniformly redundant array (MURA) is a type of mask used in coded aperture imaging.

[1] MURAs can be generated in any length L that is prime and of the form the first five such values being

The binary sequence of a linear MURA is given by

, a uniformly redundant array(URA) is a generated.

As with any mask in coded aperture imaging, an inverse sequence must also be constructed.

In the MURA case, this inverse G can be constructed easily given the original coding pattern A: Rectangular MURA arrays are constructed in a slightly different manner, letting