Table 2 Comparison of working parameters
From: 3D scanning, modeling, and printing of Chinese classical garden rockeries: Zhanyuan’s South Rockery
Equipment | Trimble TX8 | Slam_Horizon |
|---|---|---|
Scanning range | ≥ 335 m | 100 m |
Measuring speed | ≥ 1,000,000 point/second | 300,000 point/second |
Measuring accuracy | 1 mm | 10 ~ 30 mm |
Collection object | Main rockery | Narrow cave, crevice, hole |
Acquisition time | 3.5 h | 40 min |
Point cloud processing duration | 8 days | 0.5 days |
Point cloud classification duration | 1 h | 0.5 h |
Grid model generation time | 6 days | 0.5 days |
Model processing time | 6 days | 2 days |
Point cloud quantity | 1.66 billion | 320 million |