Im training with only one class from coco dataset, data file is standar only changes anchors and classes to 1
[name]
model_name=coco
[train-configure]
epochs=300
steps=150,250
batch_size=128
subdivisions=1
learning_rate=0.001
[model-configure]
pre_weights=model/backbone/backbone.pth
classes=1
width=352
height=352
anchor_num=3
anchors=8.54,20.34, 25.67,59.99, 52.42,138.38, 103.52,235.28, 197.43,103.53, 238.02,287.40
[data-configure]
train=coco_person/train.txt
val=coco_person/val.txt
names=data/coco.names
I get an AP of 0.41 but with low precision 0.53 and recall of 0.41 that makes that model prediction has lots of false positives.
PD. i checked bbox annotations and are correct