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:
Mar. 25, 2008
Filed:
Jun. 08, 2005
Takahiro Nagata, Tokyo, JP;
Makoto Takanashi, Tokyo, JP;
Takahiro Nagata, Tokyo, JP;
Makoto Takanashi, Tokyo, JP;
Kabushiki Kaisha Sega, Tokyo, JP;
Abstract
Provided is image processing technology capable of displaying lines on a field clearly on a screen regardless of the distance to the viewpoint or the visual direction. This image processing method has a step for disposing a linear model formed from multiple polygons in a coordinate system of a three dimensional space based on an image processing program stored in a memory, a step for setting a viewpoint in the coordinate system, a step for performing perspective transformation to the model viewed from the viewpoint, and a step for drawing a linear texture having a prescribed dot width in a frame buffer at a coordinate position after the perspective transformation of the model. The linear texture is drawn on the model in a width of minimum dots regardless of the width occupying the coordinates after the perspective transformation of the model.