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How to apply high resolution on face image dataset??

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saeeda saher
saeeda saher 2018-9-11
评论： MF 2018-9-18
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 2018-9-11
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.

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