Self-Similarity Based Corresponding-Point Extraction from Weakly Textured Stereo Pairs

Table 2

Performance under different objects with different backgrounds.

Test images		Human face	Flower	Human body	Average
Harris-affine	RB	0.1242	0.0758	0.0380	0.0794
	FB	0.1111	0.0765	0.0234	0.0703
	TB	0.1228	0.0556	0.0208	0.0664
SIFT	RB	0.0778	0.0059	0.0009	0.0282
	FB	0.0281	0.002	0.0042	0.0114
	TB	0.4242	0.0136	0.0167	0.1516
SURF	RB	0.1925	0.1843	0.2135	0.1968
	FB	0.2131	0.1808	0.1566	0.1835
	TB	0.2157	0.1767	0.0948	0.1624
WTF	RB	0.8750	1	1	0.9583
	FB	0.9123	1	1	0.9708
	TB	0.8361	1	1	0.9454