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.

Date of Patent:
Jul. 02, 2019

Filed:

Dec. 17, 2015
Applicants:

Thales, Courbevoie, FR;

Universite DE Lorraine, Nancy, FR;

Sispia, Vincennes, FR;

Inventors:

Stefan Berechet, Joinville le Pont, FR;

Ion Berechet, Vincennes, FR;

Jean-Baptiste Bellet, Metz, FR;

Gérard Berginc, Thiais, FR;

Assignees:

THALES, Courbevoie, FR;

UNIVERSITE DE LORRAINE, Nancy, FR;

SISPIA, Vincennes, FR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06T 15/08 (2011.01); G06T 7/136 (2017.01); G06T 7/11 (2017.01);
U.S. Cl.
CPC ...
G06T 15/08 (2013.01); G06T 7/11 (2017.01); G06T 7/136 (2017.01); G06T 2207/10072 (2013.01); G06T 2219/2021 (2013.01);
Abstract

A method for discriminating and identifying, by 3D imaging, an object in a complex scene comprises the following steps: generating a sequence of 2D MIP images of the object, from a 3D voxel volume of the complex scene, this volume visualized by an operator by using an iterative process of MIP type from a projection plane and an intensity threshold determined by the operator on each iteration, automatically extracting, from the sequence of images, coordinates of a reduced volume corresponding to the sequence of images, choosing one of the intensity thresholds used during the iterations, automatically extracting, from the 3D volume of the complex scene, from the coordinates and chosen intensity threshold, a reduced 3D volume containing the object, automatically generating, from the reduced volume, by intensity threshold optimization, an optimized intensity threshold and an optimized voxel volume, a color being associated with each intensity, identifying the object by visualization.


Find Patent Forward Citations

Loading…