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How to train a group of images using KNN classifier?

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Srika
Srika on 10 Apr 2016
Answered: Durgesh Naik on 12 Apr 2016
I have to detect text from an image for that I should first train the system using KNN.How to do training in matlab using KNN?What is the code for the same?
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Image Analyst
Image Analyst on 10 Apr 2016
what are the features that you measured? Like area, Euler Number, Solidity, or what???

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Durgesh Naik
Durgesh Naik on 12 Apr 2016
type nntool in command window and perform as shown in youtube videos

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