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:
Aug. 31, 2021
Filed:
Jan. 30, 2020
Applicant:
Ventana Medical Systems, Inc., Tucson, AZ (US);
Inventor:
Yao Nie, Sunnyvale, CA (US);
Assignee:
Ventana Medical Systems, Inc., Tucson, AZ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06T 7/90 (2017.01); G06T 7/11 (2017.01); G06K 9/00 (2006.01); G06K 9/46 (2006.01); G06T 7/00 (2017.01);
U.S. Cl.
CPC ...
G06T 7/90 (2017.01); G06K 9/00147 (2013.01); G06K 9/4652 (2013.01); G06T 7/0014 (2013.01); G06T 7/11 (2017.01); G06T 2207/10024 (2013.01); G06T 2207/10056 (2013.01); G06T 2207/20212 (2013.01); G06T 2207/30024 (2013.01);
Abstract
The present disclosure provides systems and methods for separating colors in an image by automatically selecting color reference vectors that take into consideration the effect of light scattering, and principally how the light scattering changes the proportions of RGB channel signals in detected light at varying stain concentrations.