how to reognise faces with labels

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venus tyagi 2019-3-3

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https://ww2.mathworks.cn/matlabcentral/answers/448011-how-to-reognise-faces-with-labels

评论： venus tyagi 2019-3-4

Thanks sir,

The project that i have made works on a very small database.If possible give me an idea about how to increase the size of the training database and dispaly the name of the person along with the recognised image..Please see the code.

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Answer 1

Sheng Chen 2019-3-3

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https://ww2.mathworks.cn/matlabcentral/answers/448011-how-to-reognise-faces-with-labels#answer_363587

Hi, in terms of increasing the size of your data, one common way is "Data augmentation."

You can try to do the following to your existing images

Flip: flip your images horizontally or vertically
Rotation: rotate your images by any degrees you want
Scale: enlarge ro shrink you images

Of course, there are much more ways to do this and you can try to google "Data augmentation."

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venus tyagi 2019-3-4

Sir,

You got me wrong.I have only 20 images in my dataset.if i increase the no of images in my traindata set my program doesn't works.What changes can i make so that my program can work for a large database .

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