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. 17, 1988
Filed:
Feb. 01, 1985
Zigmantas L Budrikis, Dalkeith, AU;
Mehdi Hatamian, Old Bridge, NJ (US);
American Telephone and Telegraph Company AT&T Bell Laboratories, Murray Hill, NJ (US);
Abstract
The generation of individual moments of an image is advantageously achieved by generating a plurality of filtered signals in which each filtered signal is a linear combination of individual ones of the desired moments rather than the actual moment themselves. These filtered signals are obtained by passing the image signals through a series of single pole digital filters arranged as a matrix of filters. Each moment is formed at the end of an image frame by dematrixing the filtered signals. An illustrative embodiment uses repeating circuit patterns so that it can be easily integrated onto a circuit chip.