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:
Jun. 28, 1983
Filed:
Dec. 14, 1981
Applicant:
Inventor:
James L Smith, Grand Prairie, TX (US);
Assignee:
The United States of America as represented by the Secretary of the Army, Washington, DC (US);
Primary Examiner:
Int. Cl.
CPC ...
G03B / ;
U.S. Cl.
CPC ...
355 77 ; 355 22 ; 355 52 ; 355 79 ;
Abstract
An optical-recording process is used to produce an edge-enhanced, darkfie orthographic projection image of complex terrain or target configuration by utilizing two photographs from cameras pointed in the same direction, but at different arbitrary coordinates, to produce edge-enhanced darkfield transparency inputs for the process.