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