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Using multiple convolutions at once

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Peter Zaki
Peter Zaki 2022-5-12
回答： Milan Bansal 2023-9-21
Hello,
I'm working on a computer vision project, and I am using conv2 function as follows
Fx = conv2(input_image, Mx, 'same');
Fy = conv2(input_image, My, 'same');
Can I have Fx and Fy just by using one line of code?
Thanks in advance

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回答（1 个）

Milan Bansal
Milan Bansal 2023-9-21
Hi,
As per my understanding, you want to perform two convolutions at once and store the respective outputs in "Fx" and "Fy" variables in a single line of code.
It is possible to do so by using the "deal" function in MATLAB as shown below.
[Fx, Fy] = deal(conv2(input_image, Mx, 'same'), conv2(input_image, My, 'same'));
Refer to documentation link to learn more about "deal" function.
https://www.mathworks.com/help/matlab/ref/deal.html
Hope it helps!

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