IEEE Trans Vis Comput Graph - Cylinder Detection in Large-Scale Point Cloud of Pipeline Plant.

Tópicos

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Resumo

The huge number of points scanned from pipeline plants make the plant reconstruction very difficult. Traditional cylinder detection methods cannot be applied directly due to the high computational complexity. In this paper we explore the structural characteristics of point cloud in pipeline plants and define a structure feature. Based on the structure feature, we propose a hierarchical structure detection and decomposition method that reduces the difficult pipeline-plant reconstruction problem in R³ into a set of simple circle detection problems in R². Experiments with industrial applications are presented, which demonstrate the efficiency of the proposed structure detection method.

Resumo Limpo

huge number point scan pipelin plant make plant reconstruct difficult tradit cylind detect method appli direct due high comput complex paper explor structur characterist point cloud pipelin plant defin structur featur base structur featur propos hierarch structur detect decomposit method reduc difficult pipelinepl reconstruct problem rampxb set simpl circl detect problem rampxb experi industri applic present demonstr effici propos structur detect method

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