Proceedings of the 23rd Annual Conference on Computer Graphics and Interactive Techniques 1996
DOI: 10.1145/237170.237271
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Automatic reconstruction of B-spline surfaces of arbitrary topological type

Abstract: Creating freeform surfaces is a challenging task even with advanced geometric modeling systems. Laser range scanners offer a promising alternative for model acquisition-the 3D scanning of existing objects or clay maquettes. The problem of converting the dense point sets produced by laser scanners into useful geometric models is referred to as surface reconstruction.In this paper, we present a procedure for reconstructing a tensor product B-spline surface from a set of scanned 3D points. Unlike previous work wh… Show more

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Cited by 302 publications
(190 citation statements)
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References 29 publications
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“…From corollary 3.1, the Hausdorff distance is no greater than 4kε 2 .From the proof of theorem 2, the normal distance at some sample point is less than 5kε, also from (24) and previous paragraph, any point on X is within 4ε distance to such a sample point, thus together with Lemma 2, the normal distance at any point is no greater than 9kε.…”
Section: Induces a Unique Delaunay Triangulation T (X T ) Induces mentioning
confidence: 64%
“…From corollary 3.1, the Hausdorff distance is no greater than 4kε 2 .From the proof of theorem 2, the normal distance at some sample point is less than 5kε, also from (24) and previous paragraph, any point on X is within 4ε distance to such a sample point, thus together with Lemma 2, the normal distance at any point is no greater than 9kε.…”
Section: Induces a Unique Delaunay Triangulation T (X T ) Induces mentioning
confidence: 64%
“…In general, the standard surface reconstructing methods interpolate the smooth surfaces by solving linear equation systems and least square problems [1] [11]. The surfaces that are generated by these methods may very well lie close to data points, but they may not be very smooth.…”
Section: Related Workmentioning
confidence: 99%
“…In order to make the minimize of the quadratic energy function [7] , then use Lagrange multiplier method [8] , the constraints can be transformed into the following form. coefficient of the i p is E , the rest are zero.Then the corresponding trans double seventh degree control points i p are obtained by DFT and IDFT [9] .…”
Section: Solving Bézier Control Pointsmentioning
confidence: 99%