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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.:

US 10957042 B1

PDFFull Text
Date of Patent:
Mar. 23, 2021

Filed:

Sep. 22, 2016

Auto-referencing in digital holographic microscopy reconstruction

Applicant:

Siemens Healthcare Gmbh, Erlangen, DE;

Inventors:

Saikiran Rapaka, Pennington, NJ (US);

Ali Kamen, Skillman, NJ (US);

Noha El-Zehiry, Plainsboro, NJ (US);

Bogdan Georgescu, Plainsboro, NJ (US);

Anton Schick, Velden, DE;

Uwe Philippi, Bruckmuehl, DE;

Oliver Hayden, Moosburg, DE;

Lukas Richter, Hirschaid, DE;

Matthias Ugele, Neumarkt, DE;

Assignee:

Siemens Healthcare GmbH, Erlangen, DE;

Attorney:
Primary Examiner:

Pinalben Patel

Int. Cl.
CPC ...
G06T 7/00 (2017.01); G03H 1/08 (2006.01); G06K 9/00 (2006.01); G06T 7/55 (2017.01); G03H 1/04 (2006.01); G01N 15/14 (2006.01); G06T 7/11 (2017.01); G03H 1/00 (2006.01); G03H 1/16 (2006.01); G06K 9/62 (2006.01); G06T 5/00 (2006.01); G01N 15/10 (2006.01);
U.S. Cl.
CPC ...
G06T 7/0014 (2013.01); G01N 15/1429 (2013.01); G01N 15/1434 (2013.01); G01N 15/1475 (2013.01); G03H 1/0005 (2013.01); G03H 1/0443 (2013.01); G03H 1/0866 (2013.01); G03H 1/16 (2013.01); G06K 9/0014 (2013.01); G06K 9/6255 (2013.01); G06T 5/005 (2013.01); G06T 7/11 (2017.01); G06T 7/55 (2017.01); G01N 2015/1006 (2013.01); G01N 2015/1454 (2013.01); G03H 2001/005 (2013.01); G03H 2001/0452 (2013.01); G03H 2001/0883 (2013.01); G03H 2210/55 (2013.01); G06K 2209/403 (2013.01); G06T 2207/10056 (2013.01); G06T 2207/20081 (2013.01); G06T 2207/30024 (2013.01);
Abstract

A computer-implemented method for analyzing digital holographic microscopy (DHM) data for hematology applications includes receiving a DHM image acquired using a digital holographic microscopy system. The DHM image comprises depictions of one or more cell objects and background. A reference image is generated based on the DHM image. This reference image may then be used to reconstruct a fringe pattern in the DHM image into an optical depth map.

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