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20

CGI
2000
IEEE

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101views Computer Graphics» more CGI 2000»

Reconstruction of B-spline Surfaces from Scattered Data Points

13 years 9 months ago

Reconstruction of B-spline Surfaces from Scattered Data Points

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We present a new approach for reconstructing a smooth surface from a set of scattered points in three-dimensional (3D) space. Our algorithm ﬁrst decomposes a given point set into a quadtree-like data structure known as a strip tree. The strip tree is used to ﬁt a set of least squares quadratic surfaces to the data points. These quadratic surfaces are then degree-elevated to bi-cubic surfaces and blended together to form a set of B-spline surfaces that approximates the given point set.

Benjamin F. Gregorski, Bernd Hamann, Kenneth I. Jo

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CGI 2000 | Computer Graphics | Point Set | Quadratic Surfaces | Squares Quadratic Surfaces |

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Added	30 Jul 2010
Updated	30 Jul 2010
Type	Conference
Year	2000
Where	CGI
Authors	Benjamin F. Gregorski, Bernd Hamann, Kenneth I. Joy

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