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model->get<Mat>

asked 2016-01-17 05:32:37 -0500

Bilityuk gravatar image

Hi to everyone! I am trying to use some obsolete code from opencv 2.4.1 in opencv 3.1 project. And some functions have "get" method:

Mat eigenvalues = model->get<Mat>("eigenvalues");
int ncomponents = model->get<int>("ncomponents");
vector<Mat> projections = model->get<vector<Mat> >("projections");
Mat averageFaceRow = model->get<Mat>("mean");

Does anybody know how to make the same in OpenCV 3.1? Help me please to find a solution. Thank you.

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answered 2016-01-17 05:50:31 -0500

berak gravatar image

updated 2016-01-17 06:06:08 -0500

the api has changed a bit there. have a look at the updated samples

long story short, there are no more generic, template methods, but

model->getEigenValues();
model->getNComponents()
model->getProjections()

etc.

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Thank you very much!!!

Bilityuk gravatar imageBilityuk ( 2016-01-17 07:43:31 -0500 )edit
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https://github.com/Itseez/opencv/sear...

(the LDA class is in the core module now)

berak gravatar imageberak ( 2016-01-17 07:44:30 -0500 )edit

Thank you, berak!!!

Bilityuk gravatar imageBilityuk ( 2016-01-17 10:32:43 -0500 )edit

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Asked: 2016-01-17 05:32:37 -0500

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Last updated: Jan 17 '16