Dimensions overall score 8.0

• 3D Gaussian Splatting (3DGS) enables accurate 3D point measurement by allowing users to pick congruent points across different rendered views and triangulating them.method 95%
• The proposed 3DGS-based measurement approach requires neither a stereo workstation nor specialized operator stereoscopic capability, making it significantly less demanding than traditional stereoscopic measurement.technical 90%
• The method enables multi-view intersection (more than two views) for higher measurement accuracy compared to traditional two-view stereoscopic methods.technical 85%
• On UAV aerial datasets, the 3DGS measurement method achieves RMSEs in the 1-2 cm range on well-defined points.result 90%
• On challenging thin structures where mesh-based RMSE was 0.062 m, the 3DGS method achieved 0.037 m, showing superior performance.result 90%
• On sharp corners poorly reconstructed in the mesh, the 3DGS method successfully measured all points with a 0.013 m RMSE, whereas the mesh method failed entirely.result 90%
• The utility of 3DGS for accurate geometric measurement remains underutilized compared to its use in real-time rendering and novel view synthesis.technical 80%
• Compared to multi-view stereo (MVS) point clouds or meshes, 3DGS rendered views present superior visual quality and completeness.technical 75%

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