A PROCESS ALLOWING THE REMOVAL THROUGH DIGITAL REFOCUSING OF FIXED-PATTERN NOISE IN EFFECTIVE IMAGES FORMED BY ELECTROMAGNETIC SENSOR ARRAYS IN A LIGHT FIELD
Patent №
US 10,891,716
Granted
2021-01-12
Filed 2018
Owner
UNIVERSIDAD DE CONCEPCION
Lab
—
AI components
1
vision
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
15780135
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 2×2 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.
AI classification
Ownership
UNIVERSIDAD DE CONCEPCION
assignment · 459380856
Assignors
SAAVEDRA RUBILAR, CARLOS, TORRES INOSTROZA, SERGIO NEFTALI, COELHO CARO, PABLO ANTONIO, TAPIA FARIAS, JORGE EDUARDO, PEREZ VENEGAS, FRANCISCO GERMAN
On an employer assignment, the assignors are typically the inventors.