Stereo Image Matching for Vehicle-Borne Mobile Mapping System Based on Digital Parallax Model

Table 1

Matching results of different matching methods.

Matching methods		Points to be matched	Exactly matched points	Time (s)	Accuracy (%)	Precision (meter)
Comparison of different matching strategies	Parallax continuity constraint	106	69	1.344	65.1	0.361
	Image pyramid		43	75.296	40.6	0.400
	Our matching strategy		99	12.812	93.4	0.355