Training of SVM classifier using SIFT features

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Nermeen Alami
Nermeen Alami on 8 Dec 2013
please i like to classify a set of image in set of class with SIFT and SVM. Now, using SIFT I get keypoints of different sizes exemple img1 have 100 keypoints img2 have 55 keypoints.... how build histograms that give fixed size vectors with matlab

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