PaniniPortraitProjector  364 modules/stitching/include/opencv2/stitching/detail/warpers.hpp class CV_EXPORTS PaniniPortraitWarper : public RotationWarperBase<PaniniPortraitProjector>
PaniniPortraitProjector  512 modules/stitching/include/opencv2/stitching/detail/warpers_inl.hpp void PaniniPortraitProjector::mapForward(float x, float y, float &u, float &v)
PaniniPortraitProjector  532 modules/stitching/include/opencv2/stitching/detail/warpers_inl.hpp void PaniniPortraitProjector::mapBackward(float u, float v, float &x, float &y)