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:
Sep. 01, 1987
Filed:
Nov. 07, 1984
Applicant:
Inventors:
Paul Fenster, Petach Tikva, IL;
Yair Shimoni, Jerusalem, IL;
Assignee:
Elscint Ltd., Haifa, IL;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06K / ;
U.S. Cl.
CPC ...
382 54 ; 358166 ; 358167 ; 364572 ; 364724 ; 364825 ; 382 22 ; 382 50 ;
Abstract
Image enhancement accomplished by filtering using filters optimally adjusted to system parameters to enhance long edges, attenuate noise and 'points' so that the long-edge data normally buried in noise is available and to further enable using low-frequency data.