2019
DOI: 10.5194/isprs-archives-xlii-2-w16-35-2019
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Pcct: A Point Cloud Classification Tool to Create 3d Training Data to Adjust and Develop 3d Convnet

Abstract: Point clouds give a very detailed and sometimes very accurate representation of the geometry of captured objects. In surveying, point clouds captured with laser scanners or camera systems are an intermediate result that must be processed further. Often the point cloud has to be divided into regions of similar types (object classes) for the next process steps. These classifications are very time-consuming and cost-intensive compared to acquisition. In order to automate this process step, conventional neural net… Show more

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Cited by 2 publications
(3 citation statements)
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References 5 publications
(6 reference statements)
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“…In addition, they are categorized according to the central functions for the segmentation. Recap [71] x 3D 3D CloudCompare [59] x x 3D 3D SemanticKITTI [13] x x 3D PCCT [72] x 2D…”
Section: Point Cloud Annotation Toolsmentioning
confidence: 99%
See 1 more Smart Citation
“…In addition, they are categorized according to the central functions for the segmentation. Recap [71] x 3D 3D CloudCompare [59] x x 3D 3D SemanticKITTI [13] x x 3D PCCT [72] x 2D…”
Section: Point Cloud Annotation Toolsmentioning
confidence: 99%
“…The point cloud classification tool (PCCT) [72] is a tool for the semantic segmentation of (primarily) static panoramic scans. Point clouds are projected into 2D space for classification.…”
Section: Point Cloud Annotation Toolsmentioning
confidence: 99%
“…is to normalize the probability distribution so that the sum of all probabilities is one. us, the probability that softmax classifies x into category j can be expressed as [16][17][18] p y (i)…”
Section: Softmax Model Introductionmentioning
confidence: 99%