Function expAndNormalize

dependency/densecrf/src/densecrf.cpp:98–106

////////////////// Inference ///// //////////////////

/////  Inference  /////
///////////////////////
void expAndNormalize ( MatrixXf & out, const MatrixXf & in ) {
	out.resize( in.rows(), in.cols() );
	for( int i=0; i<out.cols(); i++ ){
		VectorXf b = in.col(i);
		b.array() -= b.maxCoeff();
		b = b.array().exp();
		out.col(i) = b / b.array().sum();
	}
}
void sumAndNormalize( MatrixXf & out, const MatrixXf & in, const MatrixXf & Q ) {
	out.resize( in.rows(), in.cols() );
	for( int i=0; i<in.cols(); i++ ){