问题:
AttributeError: Can't get attribute 'SPPF' on <module 'models.common' from 'D:\\PyCharmProject\\yolov5-5.0\\yolov5-5.0\\models\\common.py'>
解决方法:
在models/common.py中添加类SPPF,代码如下:
class SPPF(nn.Module):
def __init__(self, c1, c2, k=5):
super().__init__()
c_ = c1 // 2
self.cv1 = Conv(c1, c_, 1, 1)
self.cv2 = Conv(c_ * 4, c2, 1, 1)
self.m = nn.MaxPool2d(kernel_size=k, stride=1, padding=k // 2)
def forward(self, x):
x = self.cv1(x)
with warnings.catch_warnings():
warnings.simplefilter('ignore')
y1 = self.m(x)
y2 = self.m(y1)
return self.cv2(torch.cat([x, y1, y2, self.m(y2)], 1))