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:
Oct. 24, 2023
Filed:
Nov. 15, 2021
Gopro, Inc., San Mateo, CA (US);
Guillaume Matthieu Guerin, Renens, CH;
Antoine Regimbeau, Aigremont, FR;
Thomas Nicolas Emmanuel Veit, Meudon, FR;
Bruno Cesar Douady-Pleven, Orsay, FR;
Violaine Marie Mong-Ian Sudret, Paris, FR;
GoPro, Inc., San Mateo, CA (US);
Abstract
Systems and methods are disclosed for image signal processing. For example, methods may include receiving an image from an image sensor; applying a filter to the image to obtain a low-frequency component image and a high-frequency component image; determining a first enhanced image based on a weighted sum of the low-frequency component image and the high-frequency component image, where the high-frequency component image is weighted more than the low-frequency component image; determining a second enhanced image based on the first enhanced image and a tone mapping; and storing, displaying, or transmitting an output image based on the second enhanced image.