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. 06, 1995
Filed:
Sep. 22, 1992
Mark C Fowler, Kingston, NY (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A parallel vector generator in which an Nx .times.Ny array of processors, each assigned to one particular pixel of each Nx .times.Ny block of contiguous pixels, operate concurrently to generate a pixel image of a line. Each processor of the array executes a version of the Bresenham line-drawing procedure that is modified so that iterations for pixels over which the processor has no control is eliminated. The processors are capable of processing lines having subpixel endpoints while using only integer arithmetic. Each processor contains a pair of parallel vector generators that are used to generate the endpoints of a triangle along each scan line.