EURASIP Journal on Image and Video Processing

Table 2 Comparison of detected corners/endpoints with the ground truth for the ten test images

From: A variant of the Hough Transform for the combined detection of corners, segments, and polylines

			NEp _c
			FAST			Harris			HT3D
		dEp	4	3	2	4	3	2	4	3	2
	NEP _g
1	78		35	33	25	45	40	32	53	47	33
2	222		118	96	70	127	115	93	143	128	99
3	170		81	71	59	93	90	73	125	120	94
4	1104		551	471	359	552	497	406	710	631	508
5	538		230	197	133	238	208	160	347	284	213
6	790		408	364	281	452	410	359	524	488	406
7	644		265	227	171	293	262	234	352	323	271
8	577		336	289	201	369	333	234	394	354	297
9	248		106	94	67	112	103	90	146	137	117
10	346		190	170	138	215	197	175	246	220	189

The number of correct matchings of each method (NEp _c) is shown considering different values of the distance between ground truth and detected points (dEp). The total number of ground truth points (NEP _g) is shown in the first column

Back to article page