PF dataset for PascalVOC

# Number of image pairs per class

aeroplane
69		bicycle
133		bird
50		boat
28		bottle
42
bus
140		car
84		cat
119		chair
59		cow
15
diningtable
38		dog
106		horse
39		motorbike
120		person
56
pottedplant
35		sheep
6		sofa
59		train
88		tvmonitor
65

# Total Number of image pairs = 1351