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PDF papers
authors Griffiths, J.G.
year 1978
title A Surface Display Algorithm
source Computer Aided Design. January, 1978. vol. 10: pp. 65-73 : ill. includes bibliography
summary An algorithm is described for displaying curved surfaces with their hidden parts removed. The algorithm calculates a number of points on a surface at which the surface disappears from view, and joins the points to form a piece-wise smooth `critical boundary'. With a knowledge of this critical boundary, the task of displaying the visible parts of the surface becomes simple
keywords algorithms, curved surfaces, representation, display, hidden lines, hidden surfaces, computer graphics
series CADline
references Content-type: text/plain
last changed 2003/06/02 11:58
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