How to apply high resolution on face image dataset??

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saeeda saher
saeeda saher il 11 Set 2018
Commentato: MF il 18 Set 2018
I have a dataset which contains 48x48 grayscale images. I want to apply high-resolution on the whole dataset. Please guide me how to apply high resolution on all of the images and then save them in a folder. I am new to MATLAB, please guide me.
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saeeda saher
saeeda saher il 11 Set 2018
I mean to say that I want to improve the quality of my images by high resolution. I am using the Facial Expression Recognition dataset for FER problem.
MF
MF il 18 Set 2018
Is image resampling the thing that you want to do? Link: Resample Image with Gridded Interpolation

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