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Display Haar features from a trained AdaBoost classfier

asked 2013-02-22 22:53:13 -0500

ythen gravatar image

Is there a way to display visually which Haar features are used at every stage of the classifier?

I have recently trained a classfier to detect vehicles, using opencv_traincascade.exe. For further analysis, I would like to see the features being evaluated at every stage.

Thanks for your help.

It will be great if anyone can supply information about the cascade.xml, what are the meaning of the nodes. Thanks

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answered 2013-02-24 01:36:39 -0500

Bibliarij gravatar image

Here http://makematics.com/research/viola-jones/ guy realized your idea.

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great find! i actually contacted adam yesterday and he provided me with some codes. Anyways, now that I know, I still need to know which features are being tested at a particular stage and node. I would be great if anyone able to help

ythen gravatar imageythen ( 2013-02-24 09:23:05 -0500 )edit

Hi, i have a similar project with yours, but car detection in this case, i was wondering to have the source code for haar-feature extraction process visualization just like adam did, http://vimeo.com/12774628

can i have the code too? thanks.

sodeq gravatar imagesodeq ( 2013-10-09 09:09:39 -0500 )edit
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Asked: 2013-02-22 22:53:13 -0500

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Last updated: Feb 24 '13