Computer graphics system for real-time calculation and display of the perspective view of three-dimensional scenes

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United States of America Patent

PATENT NO 4697178
SERIAL NO

06626385

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Abstract

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A computer graphics system and process for displaying three-dimensional scenes as perspective views on the view reference plane of a display device is disclosed which removes hidden lines and surfaces from the display. The system and process utilizes a scan line algorithm which minimizes storage requirements and is efficiently implementable in hardware.

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Patent Owner(s)

Patent OwnerAddress
SDI SIMULATION GROUP INC (FORMERLY SDI VIRTUAL REALITY CORPORATION)ROYAL TRUST TOWER SUITE 1902 77 KING STREET WEST TORONTO M5K 1J5

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Heckel, Todd A Clarksville, MD 1 81

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