Yunlong Su, Xueliang Ping. Point Cloud Edge-Extraction Algorithm Based on Gaussian Map Clustering[J]. Laser & Optoelectronics Progress, 2019, 56(11): 111506
- Laser & Optoelectronics Progress
- Vol. 56, Issue 11, 111506 (2019)
Fig. 1. Flow chart of agglomerative clustering algorithm
Fig. 2. Comparison of extracted teapot edge point clouds. (a) Extracted teapot edge by improved algorithm; (b) extracted teapot edge by original algorithm
Fig. 3. Comparison of extracted phone edge point clouds. (a) Extracted phone edge by improved algorithm; (b) extracted phone edge by original algorithm; (c) partial enlargement of extracted edge by improved algorithm; (d) partial enlargement of extracted edge by original algorithm
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Table 1. Comparison of extraction effects of teapot edge points between traditional Gaussian clustering algorithm and improved algorithm
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Table 2. Comparison of extraction effects of telephone edge points between traditional Gaussian clustering algorithm and improved algorithm
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