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. 08, 2019
Filed:
Dec. 27, 2016
Definiens Ag, Munich, DE;
Jan Martin Lesniak, Munich, DE;
Definiens AG, Munich, DE;
Abstract
A method for identifying blurred areas in digital images of stained tissue involves artificially blurring a learning tile and then training a pixel classifier to correctly classify each pixel as belonging either to the learning tile or to a blurred copy. A learning tile is first selected from a digital image of stained tissue. The learning tile is copied and blurred by applying a filter to each pixel. The pixel classifier is trained to correctly classify each pixel as belonging either to the learning tile or to the blurred, copied learning tile. The pixel classifier then classifies each pixel of the entire digital image as most likely resembling either the learning tile or the blurred learning tile. The digital image is segmented into blurred and unblurred areas based on the pixel classification. The blurred areas and the unblurred areas of the digital image are identified on a graphical user interface.