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

Table 1

Performance under different objects.

Test images	Harris-affine		SIFT		SURF		WTD
	OP/TP	OP	OP/TP	OP	OP/TP	OP	OP/TP	OP
Human face	0.1187	28.0000	0.05464	32.1429	0.1255	46.4286	0.5841	85.2857
Flower	0.1837	28.2857	0.0983	26.1428	0.2387	50.5714	0.7253	107.1429
Human model	0.1315	22.8571	0.0122	5.0000	0.1629	36.2857	0.8240	113.0000
Average	0.1446	26.38	0.05504	21.09523	0.1757	44.4285	0.7111	101.8095