1410 images 12 classes
by UFRGS
3183 images 7 classes
1425 images 5 classes
1696 images 9 classes
by Tom
506 images 8 classes
1404 images 7 classes
7398 images 6 classes
by EPI
1428 images 28 classes
by Yin Ni Lee
2770 images 23 classes
847 images 8 classes
1699 images 8 classes