Email this article Setting up model training for classification and segmentation of Point Clouds
- Authors: Gura D.А.1,2, Dyachenko R.A.1, Boyko E.S.1,3, Levchenko D.A.3
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Affiliations:
- Kuban State Technological University
- Kuban State Agrarian University
- Kuban State University
- Issue: No 1 (2024)
- Pages: 92-102
- Section: Machine Learning, Neural Networks
- URL: https://journal-vniispk.ru/2071-8594/article/view/269788
- DOI: https://doi.org/10.14357/20718594240108
- EDN: https://elibrary.ru/WMZHVG
- ID: 269788
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Abstract
The features and capabilities of the PointNet neural network architecture in relation to artificially generated clouds of laser reflection points in the Terra_Maker information system are presented. The results of training by the Paintnet network are analyzed and the accuracy of the obtained models and graphs is evaluated. An approach is proposed to determine the parameters that give maximum accuracy when performing experiments on the example of point clouds obtained from the Terra_Maker information system.
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About the authors
Dmitry А. Gura
Kuban State Technological University; Kuban State Agrarian University
Author for correspondence.
Email: gda-kuban@mail.ru
Candidate of Technical Sciences, Assistant professor, Assistant professor
Russian Federation, Krasnodar; KrasnodarRoman A. Dyachenko
Kuban State Technological University
Email: emessage@rambler.ru
Doctor of Technical Sciences, Professor of the Department of Computer Science and Computer Engineering
Russian Federation, KrasnodarEvgeny S. Boyko
Kuban State Technological University; Kuban State University
Email: boykoes@yandex.ru
Candidate of Geographical Sciences Assistant professor of the Department of Geoinformatics
Russian Federation, Krasnodar; KrasnodarDmitry Alexandrovich Levchenko
Kuban State University
Email: levchenkodima@mail.ru
Candidate of Pedagogical Sciences, Assistant professor of the Department of Data Analysis and Artificial Intelligence
Russian Federation, KrasnodarReferences
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Supplementary files
Supplementary Files
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JATS XML
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Fig. 1. Architecture of the Paint net network
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Fig. 2. On-screen form of the Terra_Maker information system settings dialog "Ground surface"
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Fig. 3. On-screen form of the Terra_Maker information system settings dialog
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Fig. 4. On-screen form of the Terra_Maker information system settings dialog "Structures/Buildings"
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Fig. 5. Screen form of the Terra_Maker information system settings dialog "Falsely reflected points"
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Fig. 6. On-screen form of the Terra_Maker information system settings dialog "Numerical characteristics of the data set being created"
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Fig. 7. Visualization of point clouds in the Terra_Maker information system
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Figure 8. Visual representation of the point cloud dataset
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Fig. 9. Graphs of the values of the loss function and accuracy by training epochs
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Fig. 10. Graphs of the dependencies of the accuracy of training and testing
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Fig. 11. An example of semantic segmentation of laser reflection points_1
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Fig. 11. An example of semantic segmentation of laser reflection points_2
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Fig. 11. An example of semantic segmentation of laser reflection points_3
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Fig. 11. An example of semantic segmentation of laser reflection points_4
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Fig. 11. An example of semantic segmentation of laser reflection points_5
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Fig. 11. An example of semantic segmentation of laser reflection points_6
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Fig. 11. An example of semantic segmentation of laser reflection points_7
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Fig. 11. An example of semantic segmentation of laser reflection points_8
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