| Contact name | Satoshi Yoshinaga |
| Contact email | yoshinaga@limu.ait.kyushu-u.ac.jp |
| Contact university/company | Kyushu University |
| Method's name | KDE - Spatio-temporal change detection |
| Reference | Satoshi Yoshinaga, Atsushi Shimada, Hajime Nagahara, Rin-ichiro Taniguchi, Background Model Based on Intensity Change Similarity Among Pixels, the 19th Japan-Korea Joint Workshop on Frontiers of Computer Vision, pp.276-280, 2013.01 |
| Processing time | ~25fps on 320x240 video. C++ on Core i7 desktop. |
| Parameters |
K = 30, T_c = 500, T_s = 10, Th_s = 0.65, width of the kernel = 15, the number of samples = 500, Th_uv = 100, Th_y = 30
|
You can download the change detection results of this method by clicking here.
| Video |
TP |
FP |
FN |
TN |
Nb Shadow Error |
| pedestrians |
663653 |
177348 |
7209 |
67391759 |
12530 |
| PETS2006 |
3837010 |
1471407 |
991180 |
365241897 |
0 |
| office |
3507455 |
1477050 |
5134639 |
115061636 |
0 |
| highway |
4532817 |
407250 |
925172 |
86247219 |
307084 |
| Video |
TP |
FP |
FN |
TN |
Nb Shadow Error |
| overpass |
1815849 |
423522 |
162043 |
145219239 |
12090 |
| canoe |
1007019 |
77750 |
36350 |
28341971 |
0 |
| fountain01 |
70314 |
648271 |
7189 |
92634784 |
0 |
| fountain02 |
258978 |
130431 |
8251 |
123831900 |
0 |
| fall |
15544844 |
40456881 |
2793153 |
976333026 |
315785 |
| boats |
1169019 |
383019 |
381832 |
245336600 |
260 |
| Video |
TP |
FP |
FN |
TN |
Nb Shadow Error |
| boulevard |
4257026 |
2463931 |
1233696 |
109020768 |
0 |
| sidewalk |
164627 |
72848 |
98602 |
9759744 |
8779 |
| badminton |
3553124 |
805763 |
545183 |
114622579 |
0 |
| traffic |
2392801 |
1765956 |
767955 |
45847750 |
475059 |
| Video |
TP |
FP |
FN |
TN |
Nb Shadow Error |
| abandonedBox |
314828 |
284585 |
433976 |
14536844 |
13234 |
| winterDriveway |
487350 |
818790 |
204020 |
90841439 |
139547 |
| sofa |
2856365 |
643319 |
4532315 |
161185579 |
0 |
| tramstop |
618301 |
47872 |
827910 |
6564967 |
296 |
| parking |
105027 |
8504 |
120364 |
2680686 |
0 |
| streetLight |
153563 |
48564 |
551382 |
13777433 |
0 |
| Video |
TP |
FP |
FN |
TN |
Nb Shadow Error |
| copyMachine |
29877382 |
13593377 |
38856283 |
909709165 |
0 |
| bungalows |
4307839 |
1759878 |
848949 |
79079840 |
1675269 |
| busStation |
1808268 |
267181 |
1142941 |
76748321 |
96576 |
| peopleInShade |
3064005 |
758865 |
1841351 |
81241795 |
603296 |
| backdoor |
1870553 |
649465 |
154044 |
99178322 |
0 |
| cubicle |
7785401 |
2977630 |
2589792 |
514925145 |
230280 |
| Video |
TP |
FP |
FN |
TN |
Nb Shadow Error |
| lakeSide |
1864111 |
115915 |
6108970 |
408042499 |
0 |
| park |
445750 |
188150 |
269387 |
34306990 |
0 |
| diningRoom |
8658837 |
388337 |
10805460 |
206795930 |
0 |
| corridor |
6934166 |
1426141 |
5405991 |
358560884 |
0 |
| library |
10462235 |
556528 |
51499030 |
258923987 |
0 |