| Contact name | Tom Haines |
| Contact email | thaines@gmail.com |
| Contact university/company | Queen Mary, University of London |
| Method's name | DPGMM |
| Reference | T. S. F. Haines and T. Xiang "Background Subtraction with Dirichlet Processes" ECCV 2012 |
| Processing time | ~28.5 fps for 320x240 using a (not fully optimised) OpenCL version running on a GeForce GTX 580 |
| Web page | http://thaines.com/ |
| Parameters |
min_size = 32, noise_floor = 0.05, min_weight = 0.0001, comp = 8, cap = 128.0, cert_limit = 0.005, iters_per_level = 6, change_limit = 1e-05, half_life = 0.9, conc = 0.01, min_same_prob = 0.975, max_layers = 8, lum_weight = 0.7, threshold = 0.6, change_mult = 3.0, sd_mult = 0.6
|
You can download the change detection results of this method by clicking here.
| Video |
TP |
FP |
FN |
TN |
Nb Shadow Error |
| pedestrians |
664596 |
98980 |
6266 |
67470127 |
12535 |
| PETS2006 |
4756613 |
837989 |
71577 |
365875315 |
0 |
| office |
8284011 |
517389 |
358083 |
116021297 |
0 |
| highway |
5012729 |
366507 |
445260 |
86287962 |
360147 |
| Video |
TP |
FP |
FN |
TN |
Nb Shadow Error |
| overpass |
1955666 |
178930 |
22226 |
145463831 |
12366 |
| canoe |
988759 |
263883 |
54610 |
28155838 |
0 |
| fountain01 |
61702 |
62751 |
15801 |
93220304 |
0 |
| fountain02 |
256688 |
40738 |
10541 |
123921593 |
0 |
| fall |
18109778 |
8696615 |
228219 |
1008093292 |
375717 |
| boats |
977621 |
88484 |
573230 |
245631135 |
278 |
| Video |
TP |
FP |
FN |
TN |
Nb Shadow Error |
| boulevard |
5073591 |
1095141 |
417131 |
110389558 |
0 |
| sidewalk |
112620 |
16762 |
150609 |
9815830 |
8023 |
| badminton |
2798077 |
357139 |
1300230 |
115071203 |
0 |
| traffic |
2403568 |
636816 |
757188 |
46976890 |
542421 |
| Video |
TP |
FP |
FN |
TN |
Nb Shadow Error |
| abandonedBox |
697366 |
857007 |
51438 |
13964422 |
13513 |
| winterDriveway |
501690 |
5301620 |
189680 |
86358609 |
94882 |
| sofa |
4701338 |
365535 |
2687342 |
161463363 |
0 |
| tramstop |
1158079 |
1319942 |
288132 |
5292897 |
244 |
| parking |
31230 |
369 |
194161 |
2688821 |
0 |
| streetLight |
581733 |
2001 |
123212 |
13823996 |
0 |
| Video |
TP |
FP |
FN |
TN |
Nb Shadow Error |
| copyMachine |
63403828 |
13213319 |
5329837 |
910089223 |
0 |
| bungalows |
2054393 |
178643 |
3102395 |
80661075 |
132762 |
| busStation |
2581200 |
393173 |
370009 |
76622329 |
264634 |
| peopleInShade |
4890647 |
1167815 |
14709 |
80832845 |
875995 |
| backdoor |
1978510 |
152571 |
46087 |
99675216 |
0 |
| cubicle |
9931966 |
6813233 |
443227 |
511089542 |
351182 |
| Video |
TP |
FP |
FN |
TN |
Nb Shadow Error |
| lakeSide |
4674071 |
2452689 |
3299010 |
405705725 |
0 |
| park |
691291 |
338421 |
23846 |
34156719 |
0 |
| diningRoom |
18466420 |
3491660 |
997877 |
203692607 |
0 |
| corridor |
12211041 |
5358768 |
129116 |
354628257 |
0 |
| library |
58453372 |
2987081 |
3507893 |
256493434 |
0 |