Function conv3x3

face_detection/models.py:7–10

3x3 convolution with padding

(in_planes, out_planes, strd=1, padding=1, bias=False)

def conv3x3(in_planes, out_planes, strd=1, padding=1, bias=False):
    "3x3 convolution with padding"
    return nn.Conv2d(in_planes, out_planes, kernel_size=3,
                     stride=strd, padding=padding, bias=bias)


class ConvBlock(nn.Module):