Method and system for correcting fixed-pattern noise in an image
AssigneeHgh Systemes Infrarouges
InventorsAxel DAVY, Arnaud BARRAL, Anthony THOMAS, Pablo ARIAS
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AssigneeHgh Systemes Infrarouges
InventorsAxel DAVY, Arnaud BARRAL, Anthony THOMAS, Pablo ARIAS
Estimating the term…
A method for correcting fixed-pattern noise in at least one image is disclosed. The method includes the following steps:—acquiring at least N substantially distinct and regular images by means of at least one rotating image sensor such that the combination of the N images forms a panorama of a surrounding scene, the fixed-pattern noise in each of the N acquired images being substantially the same;—determining at least one correction parameter for correcting the fixed-pattern noise by means of a processing module from the at least N acquired images, the at least one correction parameter minimizing a functional;—correcting the fixed-pattern noise in each of the N images acquired by the processing module using the at least one determined fixed-pattern noise correction parameter.
A method for correcting fixed-pattern noise in at least one image, the method comprising the following steps:
A system configured for fixed-pattern noise correction of at least one image, the system comprising:
Dependencies are inferred from the claim text.