Function sumAndNormalize

dependency/densecrf3d/src/densecrf.cpp:202–209

	}
}
void sumAndNormalize( MatrixXf & out, const MatrixXf & in, const MatrixXf & Q ) {
	out.resize( in.rows(), in.cols() );
	for( int i=0; i<in.cols(); i++ ){
		VectorXf b = in.col(i);
		VectorXf q = Q.col(i);
		out.col(i) = b.array().sum()*q - b;
	}
}
MatrixXf DenseCRF::inference ( int n_iterations ) const {
	MatrixXf Q( M_, N_ ), tmp1, unary( M_, N_ ), tmp2;
	unary.fill(0);