PASCAL VOC
| Dataset | Train | Val | Trainval | Test | Total |
|---|---|---|---|---|---|
| VOC 2007 | 2501 | 2510 | 5011 | 4952 | 9963 |
| VOC 2012 | 5717 | 5823 | 11540 | 10991 | 22531 |
| VOC 07+12 | - | - | 16551 | 4952 | 16551 |
"07+12": union set of VOC 2007 trainval and VOC 2012 trainval
"07++12": union set of VOC 2007 trainval+test and VOC 2012 trainval
Microsoft COCO
| Dataset | Train | Val | Test | Total |
|---|---|---|---|---|
| COCO 2014 | 82783 | 40504 | 40775 | 164062 |
| COCO 2017 | 118287 | 5000 | 40670 | 163957 |
train 2017 = train 2014 + val minus minival(~35k)
val 2017 = minival(~5k)
