Export features extraction as a .mat file

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Hazel Sialongo 2016-9-27

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评论： Walter Roberson 2017-1-13

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After I extract the features of an image, I want it to save as .mat file but I don't know how? Please help me!

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deepika musuluri 2017-1-13

Could any please tell me what are the features those can be extracted for an image for the purpose of signature detection using MATLAB please tell me the procedure too

Walter Roberson 2017-1-13

https://www.mathworks.com/matlabcentral/answers/314484-what-are-the-important-feature-of-a-biomedical-image-for-classification#comment_410083

https://www.mathworks.com/matlabcentral/answers/267785-how-to-extract-the-features-of-an-image-frame-and-obtain-the-feature-vector#answer_209553

https://www.mathworks.com/matlabcentral/answers/27810-feature-extraction#answer_36185

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Walter Roberson 2016-9-27

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在 MATLAB Online 中打开

save('NameOfMatFile.mat', 'MEAN', 'SD', 'ENTROPY', 'RMS' and so on)

This assumes that you have stored the value you labelled MEAN in a variable named MEAN .

If you have a bunch of uicontrol edit boxes then it is possible to extract their String properties and save those, but since you are extracting features from an image you have already calculated those into variables and you might as well save the numeric variables directly.

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hema purad 2017-1-12

hi thank you for your answer

Walter Roberson 2017-1-12

Loop over the blobs or images, for each construct a row vector of the properties you want in the order you want. Use each of those row vectors as a row in a matrix. At the end, save the matrix.

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