When using transposedConv2dLayer, how do you calculate the size of the output given an input?

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Onur Kilic
Onur Kilic 2023-1-12
评论： Matt J 2023-1-13
Let's say you have an array of size [a b c] as input to a transposedConv2dLayer. What would be the output based on the stride, crop, and filter-size numbers?

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Matt J
Matt J 2023-1-12
编辑：Matt J 2023-1-13
I believe it would be
newsize = [stride.*[a-1,b-1] + filtersize - 2*crop, numFilters]
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Onur Kilic
Onur Kilic 2023-1-13
Thanks. Also, it seems the following edited formula gives the correct sizes for the linked example:
newsize = [stride.*[a-1,b-1] + filtersize - 2*crop, numFilters]
If you agree with this formula, can you edit your first answer so that I can accept it? Could be useful for others.

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