Table 5 Ablation experiment results of SAAF-Net (urban area).

From: Research on multi-source data fusion and high-precision mapping method for complex landforms based on computer vision

Model configuration

RMSE (m)

CD (m)

NC (°)

Baseline (ICP + Average fusion)

0.151

0.124

9.8

+ Semantic search (w/o weights)

0.118

0.101

7.9

+ SW-ICP (Complete registration)

0.095

0.082

6.1

+ SAAF-Net (Complete model)

0.074

0.065

4.2