backSubst         319 modules/core/include/opencv2/core/operations.hpp SVD::backSubst( const Matx<_Tp, nm, 1>& w, const Matx<_Tp, m, nm>& u,
backSubst        1444 modules/core/src/lapack.cpp void SVD::backSubst( InputArray _w, InputArray _u, InputArray _vt,
backSubst        1479 modules/core/src/lapack.cpp void SVD::backSubst( InputArray rhs, OutputArray dst ) const