Robust Centroid Estimation Method with the Rough and Refined Estimation for Interplanetary Optical Navigation

Table 1

The mean error and standard variance of the centroid extraction for samples in the dataset and the corresponding LOS direction errors.

File ID	Errors of RANSAC method (pixel)		Errors of our method (pixel)		Our method’s LOS direction error ( rad)
	002						0.093832
015					0.130551
031					0.151442
055					0.121499
065					0.100267
077					0.190991
085					0.114566
094					0.144490
100					0.116819