Table 6 Performance analysis of the SAAF-Net inference stage.

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

Module

Hardware

Time consumption

Semantic segmentation (image + point cloud)

2x RTX 4090

~ 1.5 h

SW-ICP fine registration

CPU (32 Cores)

~ 25 min

Neural adaptive fusion

1x RTX 4090

~ 45 min

Texture mapping

1x RTX 4090

~ 1 h

Total

-

~ 3.8 h