CLC number: TP391.72
On-line Access: 2024-08-27
Received: 2023-10-17
Revision Accepted: 2024-05-08
Crosschecked: 0000-00-00
Cited: 1
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ZOU Wan-hong, DING Zhan, YE Xiu-zi, CHEN Zhi-yang. Interactive point cloud blending by drag-and-drop[J]. Journal of Zhejiang University Science A, 2007, 8(10): 1633-1641.
@article{title="Interactive point cloud blending by drag-and-drop",
author="ZOU Wan-hong, DING Zhan, YE Xiu-zi, CHEN Zhi-yang",
journal="Journal of Zhejiang University Science A",
volume="8",
number="10",
pages="1633-1641",
year="2007",
publisher="Zhejiang University Press & Springer",
doi="10.1631/jzus.2007.A1633"
}
%0 Journal Article
%T Interactive point cloud blending by drag-and-drop
%A ZOU Wan-hong
%A DING Zhan
%A YE Xiu-zi
%A CHEN Zhi-yang
%J Journal of Zhejiang University SCIENCE A
%V 8
%N 10
%P 1633-1641
%@ 1673-565X
%D 2007
%I Zhejiang University Press & Springer
%DOI 10.1631/jzus.2007.A1633
TY - JOUR
T1 - Interactive point cloud blending by drag-and-drop
A1 - ZOU Wan-hong
A1 - DING Zhan
A1 - YE Xiu-zi
A1 - CHEN Zhi-yang
J0 - Journal of Zhejiang University Science A
VL - 8
IS - 10
SP - 1633
EP - 1641
%@ 1673-565X
Y1 - 2007
PB - Zhejiang University Press & Springer
ER -
DOI - 10.1631/jzus.2007.A1633
Abstract: With the rapid development of 3D digital photography and 3D digital scanning devices, massive amount of point samples can be generated in acquisition of complex, real-world objects, and thus create an urgent need for advanced point-based processing and editing. In this paper, we present an interactive method for blending point-based geometries by dragging-and-dropping one point-based model onto another model’s surface metaphor. We first calculate a blending region based on the polygon of interest when the user drags-and-drops the model. Radial basis function is used to construct an implicit surface which smoothly interpolates with the transition regions. Continuing the drag-and-drop operation will make the system recalculate the blending regions and reconstruct the transition regions. The drag-and-drop operation can be compound in a constructive solid geometry (CSG) manner to interactively construct a complex point-based model from multiple simple ones. Experimental results showed that our method generates good quality transition regions between two raw point clouds and can effectively reduce the rate of overlapping during the blending.
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