Python convolution_3d Examples

Example #1

File: test_convolution_nd.py Project: vishalgolcha/chainer

 def test_conv3d_invalid(self):
     (x, W, b) = self._get_data(2)
     with self.assertRaises(ValueError):
         F.convolution_3d(x, W, b)

Example #2

File: test_convolution_nd.py Project: vishalgolcha/chainer

 def test_conv3d(self):
     (x, W, b) = self._get_data(3)
     testing.assert_allclose(
         F.convolution_nd(x, W, b).data, F.convolution_3d(x, W, b).data)

Example #3

File: test_convolution_nd.py Project: jnishi/chainer

 def test_conv3d_invalid(self):
     (x, W, b) = self._get_data(2)
     with self.assertRaises(ValueError):
         F.convolution_3d(x, W, b)

Example #4

File: structural_similarity3d_loss.py Project: zEttOn86/chainer-ssim

def gaussian_filter(img, window, pad, channel):
    x_window, y_window, z_window = window
    h = F.convolution_3d(img, x_window, pad=(0, 0, pad), groups=channel)
    h = F.convolution_3d(h, y_window, pad=(0, pad, 0), groups=channel)
    return F.convolution_3d(h, z_window, pad=(pad, 0, 0), groups=channel)

Example #5

File: test_convolution_nd.py Project: jnishi/chainer

 def test_conv3d(self):
     (x, W, b) = self._get_data(3)
     testing.assert_allclose(
         F.convolution_nd(x, W, b).data, F.convolution_3d(x, W, b).data)