The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 11, 2023
Filed:
Jul. 30, 2021
Applicant:
Ateme, Velizy Villacoublay, FR;
Inventors:
Thomas Guionnet, Velizy Villacoublay, FR;
Sébastien Herbreteau, Velizy Villacoublay, FR;
Assignee:
ATEME, Velizy Villacoublay, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 19/85 (2014.01); G06T 5/00 (2006.01);
U.S. Cl.
CPC ...
H04N 19/85 (2014.11); G06T 5/002 (2013.01); G06T 2207/10016 (2013.01);
Abstract
A method of processing an image is proposed, which includes: determining, based on the image, one or more noise templates, wherein each of the one or more noise templates includes noise pixels representing noise contained in the image; calculating one or more first autocovariance values, based on the noise pixels of at least one of the one or more noise templates; based on the one or more first autocovariance values, selecting an entry of a noise model database among database entries which respectively include values of noise model parameters corresponding to a noise model.