METHOD FOR GENERATING THREE-DIMENSIONAL IMAGE

PURPOSE:To provide a three-dimensional image generating method capable of calculating many polygons within a short time by reducing the significant figures of coordinates and expressing distance dynamics on a screen by artificially extending space. CONSTITUTION:Solid model data read out from a data...

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Bibliographic Details
Main Authors NAKAJIMA TATSUYA, FUKUSHIMA MASANOBU, FUJII TATSUYA, IZAWA YASUHIRO, SHIRAISHI NAOHITO
Format Patent
LanguageEnglish
Published 13.10.1995
Edition6
Subjects
CALCULATING
COMPUTING
COUNTING
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
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Summary:PURPOSE:To provide a three-dimensional image generating method capable of calculating many polygons within a short time by reducing the significant figures of coordinates and expressing distance dynamics on a screen by artificially extending space. CONSTITUTION:Solid model data read out from a data register 11 are bit-shifted by shifters 1, 2 to execute reducing processing so that a solid model smaller than a practical one is processed in the case of executing the transformation of world coodinates and bit-shifted by the shifters 1, 2 so that the moving variable of the solid model is reduced as compared with practical movement correspondingly to the degree of reduction for visual field transformation to execute the transformation of a visual point position.
Bibliography:Application Number: JP19950014278