US Patent 7477319 Systems and methods for deinterlacing video signals

Patent 7477319 was granted and assigned to LSI Corporation on January, 2009 by the United States Patent and Trademark Office.

Overview Structured Data Issues Contributors Activity

Is a

Patent

Patent attributes

Current Assignee

LSI Corporation

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

7477319

Date of Patent

January 13, 2009

Patent Application Number

11156128

Date Filed

June 17, 2005

Patent Primary Examiner

‌

Victor R. Kostak

Patent abstract

A method for rendering an object on a display screen, comprising the steps of (A) buffering a plurality of pixels in a plurality of line buffers, (B) determining a boundary of the object based on the buffered pixels, (C) determining a direction of the boundary, (D) testing if a pixel in the line buffers is in motion and applying one of a plurality of filter coefficients if the pixel is in motion, where the plurality of filter coefficients define a modified median filter having a predetermined threshold and (E) interpolating a new pixel in the direction of the boundary.