PICTURE PROCESSOR

PROBLEM TO BE SOLVED: To attain a smooth shading processing by using a texture mapping function. SOLUTION: Pixel positions S1-S3 in a source picture 141 corresponding to vertex colors C1-C3 of given polygon 120 are obtained, and a picture in a triangular area with the pixel positions S1-S3 as vertex...

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Bibliographic Details
Main Authors ENDO YOSHINORI, HIROSHIGE HIDEO
Format Patent
LanguageEnglish
Published 21.07.1999
Edition6
Subjects
CALCULATING
COMPUTING
COUNTING
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
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Summary:PROBLEM TO BE SOLVED: To attain a smooth shading processing by using a texture mapping function. SOLUTION: Pixel positions S1-S3 in a source picture 141 corresponding to vertex colors C1-C3 of given polygon 120 are obtained, and a picture in a triangular area with the pixel positions S1-S3 as vertexes in the source picture 141 is texture mapped to an applied polygon 150 so that the picture elements of the pixel positions S1-S3 can be mapped to P1-P3.
Bibliography:Application Number: JP19970360894