How to upsample a picture with initial values?

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Beñat Gutierrez
Beñat Gutierrez on 20 May 2021
Answered: Christopher McCausland on 20 May 2021
I would like to upsample a matrix, to increase the resolution of a picture, in the way that the upsampled picture has the initial value (1x1) on 4x4. Any help?

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Accepted Answer

Christopher McCausland
Christopher McCausland on 20 May 2021
Hi Benat,
MATLAB as an inbuilt function to do this for you. Let me know if you need any other help.
Christopher

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