One of the methods is to apply the following kernel to an image.
[0, -1, 0
-1, 0, 1
0, 1, 0]
I wonder how I can directly operate on the tensor(4D). If so, is it fast than applying that kernel?
One of the methods is to apply the following kernel to an image.
[0, -1, 0
-1, 0, 1
0, 1, 0]
I wonder how I can directly operate on the tensor(4D). If so, is it fast than applying that kernel?
torch.nn.functional.conv2d