Impala Documentation

void Impala::Core::Tracking::Classifier::UpdateVec	(	const Array::Array2dScalarReal64 &	v,
		int	index
	)			`[inline]`

Used to update the value of vector[index] by blending with the previous value.

Used in iterations of the Tracker; or more general for iterations in online learning.

Definition at line 85 of file Classifier.h.

References Impala::Core::Array::Array2dTem< StorT, elemSize, ArithT >::CPB(), mDimensionality, mGamma, mObjectVectors, and mSize.

Referenced by Impala::Core::Tracking::TrackerBackFore::UpdateObject().

00086     {
00087         if(index >= mSize)
00088             std::cout << "[Classifier::UpdateVec] Classifier out of bounds" << std::endl;
00089         const double* vp = v.CPB(0,0);
00090         double* op = mObjectVectors->CPB(0,index);
00091         for(int i=0 ; i<mDimensionality ; i++)
00092         {
00093             op[i] = op[i] * (1.0-mGamma) + vp[i] * mGamma;
00094         }
00095     }

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