typename CoefficientImageType::RegionType sourceRegion=m_PaddedCoefficientImage->GetLargestPossibleRegion();
typename CoefficientImageType::RegionType destinationRegion=m_PaddedCoefficientImage->GetLargestPossibleRegion();
typename CoefficientImageType::RegionType::SizeType sourceSize=sourceRegion.GetSize();
typename CoefficientImageType::RegionType sourceRegion=m_PaddedCoefficientImage->GetLargestPossibleRegion();
typename CoefficientImageType::RegionType destinationRegion=m_PaddedCoefficientImage->GetLargestPossibleRegion();
typename CoefficientImageType::RegionType::SizeType sourceSize=sourceRegion.GetSize();