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:
Feb. 16, 1993
Filed:
Oct. 04, 1989
Richard D Capello, Orange, CA (US);
George R Mabry, Fullerton, CA (US);
Other;
Abstract
The present invention relates to contextual enhancement of data comprising a matrix of data elements wherein each matrix data location has contained therein data representative of certain characteristics, for example, in the case of image data, the intensity of the image within a range of intensities, or the direction of image contour flow lines at each particular data element within the matrix. A preferred embodiment of the invention described in the present application relates to the field of the enhancement of image data obtained from the scanning of a fingerprint image by a digital black and white camera. This results in a matrix of data elements each of which data elements in the matrix contains data representative of the intensity of the image at the particular matrix point, from a 0 black value to a maximum intensity white value. The variations in intensity therebetween are represented by shades of gray between black and white.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile