Multidimensional particle swarm optimization-based unsupervised planar segmentation algorithm of unorganized point clouds
发布时间：2025-04-30
点击次数：
- 发布时间：
- 2025-04-30
- 论文名称：
- Multidimensional particle swarm optimization-based unsupervised planar segmentation algorithm of unorganized point clouds
- 发表刊物：
- Pattern Recognition
- 摘要：
- This paperpresentsanunsupervisedplanarsegmentationalgorithmofunorganizedpointcloudsbased
on multidimensional(MD)particleswarmoptimization(PSO).Arobustobjectivefunctionofthe
unsupervisedplanarsegmentationisestablishedaccordingtoclusteringdistancesofPSOclustering
algorithmandinliersofrandomsampleconsensus(RANSAC)method.Afterthat,MDPSOalgorithmis
adoptedtooptimizetheobjectivefunction,wheretheoptimalnumberandpositionsofthesegmented
planarpatchesaresoughtsimultaneously.Inordernottogettrappedinlocaloptima,amodification
strategy oftheglobalbest(GB)positionofswarmineachdimensionisaddedtotheMDPSOalgorithm.
Thus theunsupervisedplanarsegmentationofpointcloudsisrealized.Experimentalresultsdemon-
strate thehighplanarsegmentationaccuracyoftheproposedalgorithm.
- 合写作者：
- Wang Lin, Cao Jianfu, Han Chongzhao
- 卷号：
- 45(11)
- 页面范围：
- 4034-4043
- 是否译文：
- 否
- 发表时间：
- 2012-11-10