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Grain Truck Compartment Localization Method based on Point Cloud Projection Cover

Grain Truck Compartment Localization Method based on Point Cloud Projection

Open Access
|Jun 2025

Figures & Tables

Fig. 1.

Automatic sampling system.
Automatic sampling system.

Fig. 2.

Principle of measurement.
Principle of measurement.

Fig. 3.

Rotating laser scanner.
Rotating laser scanner.

Fig. 4.

Installation diagram of the rotating laser scanner.
Installation diagram of the rotating laser scanner.

Fig. 5.

Scanned truck carriage point cloud.
Scanned truck carriage point cloud.

Fig. 6.

Grid division.
Grid division.

Fig. 7.

Application of the measurement system.
Application of the measurement system.

Fig. 8.

Traceability measurement.
Traceability measurement.

Fig. 9.

Original (left) and segmented (right) truck point cloud.
Original (left) and segmented (right) truck point cloud.

Fig. 10.

Original points of the grain truck (top) and corresponding projected points (bottom).
Original points of the grain truck (top) and corresponding projected points (bottom).

Fig. 11.

Side line fitting error distribution.
Side line fitting error distribution.

Fig. 12.

Corner localization.
Corner localization.

Fig. 13.

Localization deviation.
Localization deviation.

Fig. 14.

Sample points are inside the carriage.
Sample points are inside the carriage.

Dimensions of trucks_

Truck ID12345678910
Width [cm]254.4257.3255.2257.1255.5255.1258.3212.5213.1213.7
Length [cm]1295.81301.91297.01298.61298.21295.31301.5392.6393.0393.3
Language: English
Page range: 64 - 71
Submitted on: May 8, 2024
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Accepted on: Apr 9, 2025
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Published on: Jun 7, 2025
In partnership with: Paradigm Publishing Services
Publication frequency: Volume open

© 2025 Haoran Ma, Bei Peng, Guochuan Zhao, Shuang Wang, Yun Rong, Yibo Li, published by Slovak Academy of Sciences, Institute of Measurement Science
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.