Universidad De Concepción

Francisco German Perez Venegas

Sergio Neftali Torres Inostroza

Jorge Eduardo Tapia Farias

Carlos Saavedra Rubilar

Pablo Antonio Coelho Caro

A process that allows the removal of fixed-pattern noise in effective images formed by electromagnetic sensor arrays in a light field, which includes at least the following steps: (a) The formation of a digital image from an electromagnetic sensor array; (b) the formation of a light field that must have at least 2&#xd7;2 digital images of a scene, with a separation distance of at least the size of the effective area of an electromagnetic sensor; and (c) the reconstruction of an image by means of digital refocusing from the light field.

Process allowing the removal through digital refocusing of fixed-pattern noise in effective images formed by electromagnetic sensor arrays in a light field

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Concepcion, Chile

Francisco German Perez Venegas