Research Article
Intangible Cultural Heritage High-Definition Digital Mobile Display Technology Based on VR Virtual Visualization
Table 3
Comparison of several data acquisition methods.
| Measurement methods | Three-coordinate measuring method | Laser triangular ranging method | Structured light | CT method |
| Uncertainty | 0.6–30 μm | ±5 μm | ±1-±3 μm | >1 mm | Material restrictions | Limited | No | No | Limited | Shape restrictions | No | The surface cannot be smooth | No | No | Measuring speed | Slow | General | Fast | Slower | Measuring cost | Higher | Higher | General | High |
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