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:
Apr. 07, 2009
Filed:
Feb. 03, 2006
Tetsuo Kawano, Kawasaki, JP;
Tetsuo Kawano, Kawasaki, JP;
Fujitsu Microelectronics Limited, Tokyo, JP;
Abstract
A reconfigurable address generation circuit for image processing is configured to an arbitrary state based on configuration data generates a read address for reading out image data of pixel units having a plurality of rows and columns from a memory which stores image data. As the configuration data, there are set a X, Y count end value of the read out pixel unit, a width value of the image in the memory, and edge information for clip processing. The address generation circuit has X counter; Y counter; an X, Y clip processing circuits which convert the count value of the X, Y counter according to the left, right top and bottom edge information; and an address calcuration circuit which generates the reading out address, based on the count values from the X and Y clip processing circuits and the width value.