Improved Different Dimensional Sensors Combined Space Registration Algorithm

Table 1

Comparison of simulation parameters by UNGM model.

	Algorithm	RMSE	Time (s)
	UKF	3.1372	0.2890
	Improved UKF	2.2089	0.3156
	UKF	5.2998	0.2874
	Improved UKF	2.7304	0.3237