vqtrain.h

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#ifndef VQTRAIN_H
#define VQTRAIN_H

#include <itpp/base/vec.h>
#include <itpp/base/mat.h>
#include <itpp/base/array.h>
#include <itpp/itexports.h>

namespace itpp
{

ITPP_EXPORT double kmeansiter(Array<vec> &DB, mat &codebook);
ITPP_EXPORT mat kmeans(Array<vec> &DB, int SIZE, int NOITER = 9999, bool VERBOSE = true);
ITPP_EXPORT mat lbg(Array<vec> &DB, int SIZE, int NOITER = 9999, bool VERBOSE = true);

ITPP_EXPORT mat vqtrain(Array<vec> &DB, int SIZE, int NOITER, double STARTSTEP = 0.2, bool VERBOSE = true);

ITPP_EXPORT vec sqtrain(const vec &inDB, int SIZE);

ITPP_EXPORT ivec bitalloc(const vec& variances, int nobits);

} // namespace itpp

#endif // #ifndef VQTRAIN_H