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:
Jan. 26, 2021
Filed:
Jun. 15, 2017
Q-linea Ab, Uppsala, SE;
Caroline Johansson, Uppsala, SE;
Amin Allalou, Uppsala, SE;
Ylva Molin, Uppsala, SE;
Magnus Sandow, Uppsala, SE;
Carolina Wahlby, Uppsala, SE;
Q-Linea AB, Uppsala, SE;
Abstract
A method for analysis of a digital image in order to determine a value relating to an amount of a substance shown in the image includes using a threshold to identify all pixels of the digital image above or below a certain intensity value in order to produce a first binary image. Texture filtering is used to identify regions of high texture in the digital image to produce a second binary image in which all regions of high texture are pixels with a first state. The first and second binary images are overlayed to produce a combined binary image. A value relating to the amount of the substance is determined based on the area of the combined binary image with pixels having the first state.