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:
May. 22, 2007
Filed:
Mar. 09, 2006
Giuseppe Coppola, Arco Felice, IT;
Sergio DE Nicola, Arco Felice, IT;
Pietro Ferraro, Arco Felice, IT;
Andrea Finizio, Arco Felice, IT;
Simonetta Grilli, Arco Felice, IT;
Bahram Javidi, Arco Felice, IT;
Giovanni Pierattini, Arco Felice, IT;
Giuseppe Coppola, Arco Felice, IT;
Sergio De Nicola, Arco Felice, IT;
Pietro Ferraro, Arco Felice, IT;
Andrea Finizio, Arco Felice, IT;
Simonetta Grilli, Arco Felice, IT;
Bahram Javidi, Arco Felice, IT;
Giovanni Pierattini, Arco Felice, IT;
Consiglio Nazionale Delle Ricerche, Rome, IT;
Abstract
A holographic method with numerical reconstruction for obtaining an image of a three-dimensional object, employs a digitalized hologram of an object or of a portion thereof, and includes starting from the digitalized hologram, extracting a phase image of the object corresponding to a matrix MD of distance values, selecting a subassembly SD of the distance value assembly present in matrix MD, subassembly SD containing distance values d, extracting from matrix MD an iso-level assembly IQdof corresponding bidimensional coordinate of the object; reconstructing, for each distance value d, a bidimensional matrix IMdof intensity values relevant to the object; extracting, from each bidimensional matrix IMd, a bidimensional IFdof intensity values; and starting from the intensity values, reconstructing the three-dimensional intensity image of the object.