请问如何修改anchor大小？

[liuboss1992]

我想只使用48*48的尺寸生成anchor，因此将core/anchors.py下第二个和第三个dict注释。
_default_anchors_setting = (
dict(layer='p3', stride=32, size=48, scale=[2 ** (1. / 3.), 2 ** (2. / 3.)], aspect_ratio=[0.667, 1, 1.5]),
#dict(layer='p4', stride=64, size=96, scale=[2 ** (1. / 3.), 2 ** (2. / 3.)], aspect_ratio=[0.667, 1, 1.5]),
#dict(layer='p5', stride=128, size=192, scale=[1, 2 ** (1. / 3.), 2 ** (2. / 3.)], aspect_ratio=[0.667, 1, 1.5]),
)
结果报错
File "/userhome/task/baa/baa-nts-roi2-48/NTS-Net/core/model.py", line 55, in
for x in rpn_score.data.cpu().numpy()]
ValueError: all the input array dimensions except for the concatenation axis must match exactly

请问这是什么原因？我如何修改自己的anchor大小？
谢谢！

[liuboss1992]

@yangze0930

[yangze0930]

I think you need to change the ProposalNet code in core/model.py, which by default generates the proposals in different sizes.

[liuboss1992]

Thank you for your reply~