How to store Hierarchical K-Means tree for a large number of images, using Opencv?

Posted by AquaAsh on Stack Overflow See other posts from Stack Overflow or by AquaAsh
Published on 2011-04-02T05:46:14Z Indexed on 2012/04/06 11:29 UTC
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opencv

I am trying to make a program that will find similar images from a dataset of images. The steps are 1)extract SURF descriptors for all images 2)store the descriptors 3)Apply knn on the stored descriptors 4)Match the stored descriptors to the query image descriptor using KNN

Now each images SURF descriptor will be stored as Hierarchical k means tree, now do I store each tree as a separate file or is it possible to build some sort of single tree with all the images descriptors and updated as images are added to dataset.

This is the paper I am basing the program on www.ijest.info/docs/IJEST10-02-03-13.pdf.

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