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:
Dec. 06, 1994
Filed:
Aug. 30, 1991
Applicant:
Inventor:
Lloyd J Lewins, Marina Del Ray, CA (US);
Assignee:
Hughes Aircraft Company, Los Angeles, CA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H04N / ;
U.S. Cl.
CPC ...
348257 ; 348145 ; 348166 ; 348246 ;
Abstract
A combined scene-based and DC-restored image restoration system enhances the utility of video images generated from the input of a forward-looking infrared system. This system and related methods remove a desired portion of the DC content from each of a plurality of input signals that are generated from a plurality of adjacent portions of a source image to obtain a plurality of resultant signals from which a plurality of video images is produced.