calculating the performance

[mrlmnq]

in Method called ap_per_class https://github.com/WongKinYiu/ScaledYOLOv4/blob/yolov4-large/utils/general.py#L220-L280

fbc is the FP tpc is the Tp

is the n_p FN n_gt TN

so I can calculate the accuracy

acc = tpc + n_gt /fbc+tpc+n_gt+n_p

is this right also why

recall = tpc / (n_gt + 1e-16) # recall curve 1e-16 indicate to ?

[mrlmnq]

@WongKinYiu

[WongKinYiu]

no, n_gt is number of ground truth. 1e-16 is used to avoid divided by zero.

[mrlmnq]

ty @WongKinYiu where is the False-negative (FN) and True-negative (TN)

[mrlmnq]

@WongKinYiu

[mrlmnq]

anyone here can assist :)

[WongKinYiu]

for AP50 case