Open 2anchao opened 2 months ago
x_conv5 = self.conv5(x_conv4)
x_conv6 = self.conv6(x_conv5)
x_conv7 = self.conv7(x_conv6)
x_conv5.indices[:, 1:] *= 2
x_conv6.indices[:, 1:] *= 4
x_conv7.indices[:, 1:] *= 8
x_conv4 = x_conv4.replace_feature(
torch.cat([x_conv4.features, x_conv5.features, x_conv6.features, x_conv7.features])
)
x_conv4.indices = torch.cat([x_conv4.indices, x_conv5.indices,
x_conv6.indices, x_conv7.indices])
out = self.bev_out(x_conv4)
i use stride 64 feature to improve large object detect effect, and kernel_size_head=3. is it useful?any advice for me? thanks.
x_conv5 = self.conv5(x_conv4) x_conv6 = self.conv6(x_conv5) x_conv7 = self.conv7(x_conv6) x_conv5.indices[:, 1:] *= 2 x_conv6.indices[:, 1:] *= 4 x_conv7.indices[:, 1:] *= 8 x_conv4 = x_conv4.replace_feature( torch.cat([x_conv4.features, x_conv5.features, x_conv6.features, x_conv7.features]) ) x_conv4.indices = torch.cat([x_conv4.indices, x_conv5.indices, x_conv6.indices, x_conv7.indices]) out = self.bev_out(x_conv4)
i use stride 64 feature to improve large object detect effect, and kernel_size_head=3. is it useful?any advice for me? thanks.
does it work?
Hi author: ourself dataset has more large objects, like truck, The truck is over 20 meters long. below is dataset campare: