Abstract | ||
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In order to obtain the fast three-dimensional surface reconstruction from given scattered point clouds, a novel improved point-cloud surface reconstruction algorithm for laser imaging radar is proposed so as to reconstruct the three-dimensional depth surface from the depth data and image data in this paper. Firstly, the three-dimensional space is partitioned into voxels with local distance points and finds outliers with point histogram features; then the Gaussian process (GP) regression is adopted to generate a plane similar to a Gaussian distribution; finally, the high-resolution gray data and three-dimensional interpolation points are fused by using Markov random fields to build a dense three-dimensional depth surface. Experimental results show that our proposed algorithm will greatly improve the robustness and reconstruction accuracy of three-dimensional surface reconstruction algorithm and can be used to assist unmanned driving in complex urban scenes. |
Year | DOI | Venue |
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2019 | 10.1007/s11042-018-6244-6 | Multimedia Tools and Applications |
Keywords | Field | DocType |
Automated vehicle operation, Laser rangefinder, Image data, Depth surface, Interpolation, Markov random field | Surface reconstruction,Computer vision,Histogram,Radar imaging,Computer science,Markov random field,Interpolation,Algorithm,Gaussian,Artificial intelligence,Gaussian process,Point cloud | Journal |
Volume | Issue | ISSN |
78.0 | 7 | 1573-7721 |
Citations | PageRank | References |
1 | 0.43 | 4 |
Authors | ||
1 |
Name | Order | Citations | PageRank |
---|---|---|---|
Wendong Wang | 1 | 821 | 72.69 |