Handwritten own MNIST numbers

Question

Luis Fernández Martínez 2021-3-27

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https://ww2.mathworks.cn/matlabcentral/answers/785286-handwritten-own-mnist-numbers

评论： Luis Fernández Martínez 2021-4-1

Hi,

I have done several ANN's and CNN's and have to present them in front of a public. To make it more appealing I am trying to create live numbers to apply to my nets. The best I have is drawing them on a pdf and then saving the screen. I wonder if someone knows how to avoid getting out from MATLAB to do the same.

Thks in advance

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Answer 1

Gaurav Garg 2021-3-30

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https://ww2.mathworks.cn/matlabcentral/answers/785286-handwritten-own-mnist-numbers#answer_662284

Hi Luis,

You can use Freehand function to draw free hand region of interest, examples for which can be found here. Alternatively, you can also use drawfreehand function (doc link).

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Luis Fernández Martínez 2021-4-1

Thanks for the answer. It does not fulfil all my wishes but it is a beginning (for example numbers like 1 or 7 are not drawn like I would like). I will investigate a bit more.

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