knn matcher fails

asked 2013-11-14 20:53:07 -0500

Nabeel gravatar image

i am extracting ORB features from 1500 images i.e. 200 features from every training image. I store features in yml files and load them in one matrix. When I try to apply knn search during the image matching i am getting "Assertion Error". When I try to use small number of training images then it works perfectly fine. This shows that knn is failing with large features such as 2 M . How to resolve this issue?

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maybe you have not enough memory?

tenta4 gravatar imagetenta4 ( 2013-11-18 02:47:23 -0500 )edit