diff --git a/modules/cudaarithm/src/cuda/div_mat.cu b/modules/cudaarithm/src/cuda/div_mat.cu
index 4a62a44ae3..e139cb4ae9 100644
--- a/modules/cudaarithm/src/cuda/div_mat.cu
+++ b/modules/cudaarithm/src/cuda/div_mat.cu
@@ -40,191 +40,203 @@
 //
 //M*/
 
-#if !defined CUDA_DISABLER
+#include "opencv2/opencv_modules.hpp"
 
-#include "opencv2/core/cuda/common.hpp"
-#include "opencv2/core/cuda/functional.hpp"
-#include "opencv2/core/cuda/transform.hpp"
-#include "opencv2/core/cuda/saturate_cast.hpp"
-#include "opencv2/core/cuda/simd_functions.hpp"
+#ifndef HAVE_OPENCV_CUDEV
 
-#include "arithm_func_traits.hpp"
+#error "opencv_cudev is required"
 
-using namespace cv::cuda;
-using namespace cv::cuda::device;
+#else
 
-namespace arithm
+#include "opencv2/cudev.hpp"
+
+using namespace cv::cudev;
+
+void divMat(const GpuMat& src1, const GpuMat& src2, GpuMat& dst, const GpuMat&, double scale, Stream& stream, int);
+void divMat_8uc4_32f(const GpuMat& src1, const GpuMat& src2, GpuMat& dst, Stream& stream);
+void divMat_16sc4_32f(const GpuMat& src1, const GpuMat& src2, GpuMat& dst, Stream& stream);
+
+namespace
 {
-    struct Div_8uc4_32f : binary_function<uint, float, uint>
-    {
-        __device__ __forceinline__ uint operator ()(uint a, float b) const
-        {
-            uint res = 0;
-
-            if (b != 0)
-            {
-                b = 1.0f / b;
-                res |= (saturate_cast<uchar>((0xffu & (a      )) * b)      );
-                res |= (saturate_cast<uchar>((0xffu & (a >>  8)) * b) <<  8);
-                res |= (saturate_cast<uchar>((0xffu & (a >> 16)) * b) << 16);
-                res |= (saturate_cast<uchar>((0xffu & (a >> 24)) * b) << 24);
-            }
-
-            return res;
-        }
-    };
-
-    struct Div_16sc4_32f : binary_function<short4, float, short4>
-    {
-        __device__ __forceinline__ short4 operator ()(short4 a, float b) const
-        {
-            return b != 0 ? make_short4(saturate_cast<short>(a.x / b), saturate_cast<short>(a.y / b),
-                                        saturate_cast<short>(a.z / b), saturate_cast<short>(a.w / b))
-                          : make_short4(0,0,0,0);
-        }
-    };
-
-    template <typename T, typename D> struct Div : binary_function<T, T, D>
+    template <typename T, typename D> struct DivOp : binary_function<T, T, D>
     {
         __device__ __forceinline__ D operator ()(T a, T b) const
         {
             return b != 0 ? saturate_cast<D>(a / b) : 0;
         }
-
-        __host__ __device__ __forceinline__ Div() {}
-        __host__ __device__ __forceinline__ Div(const Div&) {}
     };
-    template <typename T> struct Div<T, float> : binary_function<T, T, float>
+    template <typename T> struct DivOp<T, float> : binary_function<T, T, float>
     {
         __device__ __forceinline__ float operator ()(T a, T b) const
         {
-            return b != 0 ? static_cast<float>(a) / b : 0;
+            return b != 0 ? static_cast<float>(a) / b : 0.0f;
         }
-
-        __host__ __device__ __forceinline__ Div() {}
-        __host__ __device__ __forceinline__ Div(const Div&) {}
     };
-    template <typename T> struct Div<T, double> : binary_function<T, T, double>
+    template <typename T> struct DivOp<T, double> : binary_function<T, T, double>
     {
         __device__ __forceinline__ double operator ()(T a, T b) const
         {
-            return b != 0 ? static_cast<double>(a) / b : 0;
+            return b != 0 ? static_cast<double>(a) / b : 0.0;
         }
-
-        __host__ __device__ __forceinline__ Div() {}
-        __host__ __device__ __forceinline__ Div(const Div&) {}
     };
 
-    template <typename T, typename S, typename D> struct DivScale : binary_function<T, T, D>
+    template <typename T, typename S, typename D> struct DivScaleOp : binary_function<T, T, D>
     {
         S scale;
 
-        __host__ explicit DivScale(S scale_) : scale(scale_) {}
-
         __device__ __forceinline__ D operator ()(T a, T b) const
         {
             return b != 0 ? saturate_cast<D>(scale * a / b) : 0;
         }
     };
-}
 
-namespace cv { namespace cuda { namespace device
-{
-    template <> struct TransformFunctorTraits<arithm::Div_8uc4_32f> : arithm::ArithmFuncTraits<sizeof(uint), sizeof(uint)>
+    template <typename ScalarDepth> struct TransformPolicy : DefaultTransformPolicy
     {
     };
-
-    template <typename T, typename D> struct TransformFunctorTraits< arithm::Div<T, D> > : arithm::ArithmFuncTraits<sizeof(T), sizeof(D)>
+    template <> struct TransformPolicy<double> : DefaultTransformPolicy
     {
+        enum {
+            shift = 1
+        };
     };
 
-    template <typename T, typename S, typename D> struct TransformFunctorTraits< arithm::DivScale<T, S, D> > : arithm::ArithmFuncTraits<sizeof(T), sizeof(D)>
-    {
-    };
-}}}
-
-namespace arithm
-{
-    void divMat_8uc4_32f(PtrStepSz<uint> src1, PtrStepSzf src2, PtrStepSz<uint> dst, cudaStream_t stream)
-    {
-        device::transform(src1, src2, dst, Div_8uc4_32f(), WithOutMask(), stream);
-    }
-
-    void divMat_16sc4_32f(PtrStepSz<short4> src1, PtrStepSzf src2, PtrStepSz<short4> dst, cudaStream_t stream)
-    {
-        device::transform(src1, src2, dst, Div_16sc4_32f(), WithOutMask(), stream);
-    }
-
     template <typename T, typename S, typename D>
-    void divMat(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, double scale, cudaStream_t stream)
+    void divMatImpl(const GpuMat& src1, const GpuMat& src2, const GpuMat& dst, double scale, Stream& stream)
     {
         if (scale == 1)
         {
-            Div<T, D> op;
-            device::transform((PtrStepSz<T>) src1, (PtrStepSz<T>) src2, (PtrStepSz<D>) dst, op, WithOutMask(), stream);
+            DivOp<T, D> op;
+            gridTransformBinary_< TransformPolicy<S> >(globPtr<T>(src1), globPtr<T>(src2), globPtr<D>(dst), op, stream);
         }
         else
         {
-            DivScale<T, S, D> op(static_cast<S>(scale));
-            device::transform((PtrStepSz<T>) src1, (PtrStepSz<T>) src2, (PtrStepSz<D>) dst, op, WithOutMask(), stream);
+            DivScaleOp<T, S, D> op;
+            op.scale = static_cast<S>(scale);
+            gridTransformBinary_< TransformPolicy<S> >(globPtr<T>(src1), globPtr<T>(src2), globPtr<D>(dst), op, stream);
         }
     }
-
-    template void divMat<uchar, float, uchar>(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, double scale, cudaStream_t stream);
-    template void divMat<uchar, float, schar>(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, double scale, cudaStream_t stream);
-    template void divMat<uchar, float, ushort>(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, double scale, cudaStream_t stream);
-    template void divMat<uchar, float, short>(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, double scale, cudaStream_t stream);
-    template void divMat<uchar, float, int>(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, double scale, cudaStream_t stream);
-    template void divMat<uchar, float, float>(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, double scale, cudaStream_t stream);
-    template void divMat<uchar, double, double>(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, double scale, cudaStream_t stream);
-
-    template void divMat<schar, float, uchar>(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, double scale, cudaStream_t stream);
-    template void divMat<schar, float, schar>(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, double scale, cudaStream_t stream);
-    template void divMat<schar, float, ushort>(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, double scale, cudaStream_t stream);
-    template void divMat<schar, float, short>(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, double scale, cudaStream_t stream);
-    template void divMat<schar, float, int>(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, double scale, cudaStream_t stream);
-    template void divMat<schar, float, float>(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, double scale, cudaStream_t stream);
-    template void divMat<schar, double, double>(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, double scale, cudaStream_t stream);
-
-    //template void divMat<ushort, float, uchar>(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, double scale, cudaStream_t stream);
-    //template void divMat<ushort, float, schar>(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, double scale, cudaStream_t stream);
-    template void divMat<ushort, float, ushort>(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, double scale, cudaStream_t stream);
-    template void divMat<ushort, float, short>(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, double scale, cudaStream_t stream);
-    template void divMat<ushort, float, int>(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, double scale, cudaStream_t stream);
-    template void divMat<ushort, float, float>(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, double scale, cudaStream_t stream);
-    template void divMat<ushort, double, double>(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, double scale, cudaStream_t stream);
-
-    //template void divMat<short, float, uchar>(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, double scale, cudaStream_t stream);
-    //template void divMat<short, float, schar>(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, double scale, cudaStream_t stream);
-    template void divMat<short, float, ushort>(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, double scale, cudaStream_t stream);
-    template void divMat<short, float, short>(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, double scale, cudaStream_t stream);
-    template void divMat<short, float, int>(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, double scale, cudaStream_t stream);
-    template void divMat<short, float, float>(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, double scale, cudaStream_t stream);
-    template void divMat<short, double, double>(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, double scale, cudaStream_t stream);
-
-    //template void divMat<int, float, uchar>(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, double scale, cudaStream_t stream);
-    //template void divMat<int, float, schar>(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, double scale, cudaStream_t stream);
-    //template void divMat<int, float, ushort>(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, double scale, cudaStream_t stream);
-    //template void divMat<int, float, short>(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, double scale, cudaStream_t stream);
-    template void divMat<int, float, int>(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, double scale, cudaStream_t stream);
-    template void divMat<int, float, float>(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, double scale, cudaStream_t stream);
-    template void divMat<int, double, double>(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, double scale, cudaStream_t stream);
-
-    //template void divMat<float, float, uchar>(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, double scale, cudaStream_t stream);
-    //template void divMat<float, float, schar>(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, double scale, cudaStream_t stream);
-    //template void divMat<float, float, ushort>(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, double scale, cudaStream_t stream);
-    //template void divMat<float, float, short>(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, double scale, cudaStream_t stream);
-    //template void divMat<float, float, int>(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, double scale, cudaStream_t stream);
-    template void divMat<float, float, float>(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, double scale, cudaStream_t stream);
-    template void divMat<float, double, double>(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, double scale, cudaStream_t stream);
-
-    //template void divMat<double, double, uchar>(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, double scale, cudaStream_t stream);
-    //template void divMat<double, double, schar>(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, double scale, cudaStream_t stream);
-    //template void divMat<double, double, ushort>(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, double scale, cudaStream_t stream);
-    //template void divMat<double, double, short>(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, double scale, cudaStream_t stream);
-    //template void divMat<double, double, int>(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, double scale, cudaStream_t stream);
-    //template void divMat<double, double, float>(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, double scale, cudaStream_t stream);
-    template void divMat<double, double, double>(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, double scale, cudaStream_t stream);
 }
 
-#endif // CUDA_DISABLER
+void divMat(const GpuMat& src1, const GpuMat& src2, GpuMat& dst, const GpuMat&, double scale, Stream& stream, int)
+{
+    typedef void (*func_t)(const GpuMat& src1, const GpuMat& src2, const GpuMat& dst, double scale, Stream& stream);
+    static const func_t funcs[7][7] =
+    {
+        {
+            divMatImpl<uchar, float, uchar>,
+            divMatImpl<uchar, float, schar>,
+            divMatImpl<uchar, float, ushort>,
+            divMatImpl<uchar, float, short>,
+            divMatImpl<uchar, float, int>,
+            divMatImpl<uchar, float, float>,
+            divMatImpl<uchar, double, double>
+        },
+        {
+            divMatImpl<schar, float, uchar>,
+            divMatImpl<schar, float, schar>,
+            divMatImpl<schar, float, ushort>,
+            divMatImpl<schar, float, short>,
+            divMatImpl<schar, float, int>,
+            divMatImpl<schar, float, float>,
+            divMatImpl<schar, double, double>
+        },
+        {
+            0 /*divMatImpl<ushort, float, uchar>*/,
+            0 /*divMatImpl<ushort, float, schar>*/,
+            divMatImpl<ushort, float, ushort>,
+            divMatImpl<ushort, float, short>,
+            divMatImpl<ushort, float, int>,
+            divMatImpl<ushort, float, float>,
+            divMatImpl<ushort, double, double>
+        },
+        {
+            0 /*divMatImpl<short, float, uchar>*/,
+            0 /*divMatImpl<short, float, schar>*/,
+            divMatImpl<short, float, ushort>,
+            divMatImpl<short, float, short>,
+            divMatImpl<short, float, int>,
+            divMatImpl<short, float, float>,
+            divMatImpl<short, double, double>
+        },
+        {
+            0 /*divMatImpl<int, float, uchar>*/,
+            0 /*divMatImpl<int, float, schar>*/,
+            0 /*divMatImpl<int, float, ushort>*/,
+            0 /*divMatImpl<int, float, short>*/,
+            divMatImpl<int, float, int>,
+            divMatImpl<int, float, float>,
+            divMatImpl<int, double, double>
+        },
+        {
+            0 /*divMatImpl<float, float, uchar>*/,
+            0 /*divMatImpl<float, float, schar>*/,
+            0 /*divMatImpl<float, float, ushort>*/,
+            0 /*divMatImpl<float, float, short>*/,
+            0 /*divMatImpl<float, float, int>*/,
+            divMatImpl<float, float, float>,
+            divMatImpl<float, double, double>
+        },
+        {
+            0 /*divMatImpl<double, double, uchar>*/,
+            0 /*divMatImpl<double, double, schar>*/,
+            0 /*divMatImpl<double, double, ushort>*/,
+            0 /*divMatImpl<double, double, short>*/,
+            0 /*divMatImpl<double, double, int>*/,
+            0 /*divMatImpl<double, double, float>*/,
+            divMatImpl<double, double, double>
+        }
+    };
+
+    const int sdepth = src1.depth();
+    const int ddepth = dst.depth();
+
+    CV_DbgAssert( sdepth < 7 && ddepth < 7 );
+
+    GpuMat src1_ = src1.reshape(1);
+    GpuMat src2_ = src2.reshape(1);
+    GpuMat dst_ = dst.reshape(1);
+
+    const func_t func = funcs[sdepth][ddepth];
+
+    if (!func)
+        CV_Error(cv::Error::StsUnsupportedFormat, "Unsupported combination of source and destination types");
+
+    func(src1_, src2_, dst_, scale, stream);
+}
+
+namespace
+{
+    template <typename T>
+    struct DivOpSpecial : binary_function<T, float, T>
+    {
+        __device__ __forceinline__ T operator ()(const T& a, float b) const
+        {
+            typedef typename VecTraits<T>::elem_type elem_type;
+
+            T res = VecTraits<T>::all(0);
+
+            if (b != 0)
+            {
+                b = 1.0f / b;
+                res.x = saturate_cast<elem_type>(a.x * b);
+                res.y = saturate_cast<elem_type>(a.y * b);
+                res.z = saturate_cast<elem_type>(a.z * b);
+                res.w = saturate_cast<elem_type>(a.w * b);
+            }
+
+            return res;
+        }
+    };
+}
+
+void divMat_8uc4_32f(const GpuMat& src1, const GpuMat& src2, GpuMat& dst, Stream& stream)
+{
+    gridTransformBinary(globPtr<uchar4>(src1), globPtr<float>(src2), globPtr<uchar4>(dst), DivOpSpecial<uchar4>(), stream);
+}
+
+void divMat_16sc4_32f(const GpuMat& src1, const GpuMat& src2, GpuMat& dst, Stream& stream)
+{
+    gridTransformBinary(globPtr<short4>(src1), globPtr<float>(src2), globPtr<short4>(dst), DivOpSpecial<short4>(), stream);
+}
+
+#endif
diff --git a/modules/cudaarithm/src/cuda/div_scalar.cu b/modules/cudaarithm/src/cuda/div_scalar.cu
index 9ee1727a75..186e1766e9 100644
--- a/modules/cudaarithm/src/cuda/div_scalar.cu
+++ b/modules/cudaarithm/src/cuda/div_scalar.cu
@@ -40,129 +40,225 @@
 //
 //M*/
 
-#if !defined CUDA_DISABLER
+#include "opencv2/opencv_modules.hpp"
 
-#include "opencv2/core/cuda/common.hpp"
-#include "opencv2/core/cuda/functional.hpp"
-#include "opencv2/core/cuda/transform.hpp"
-#include "opencv2/core/cuda/saturate_cast.hpp"
-#include "opencv2/core/cuda/simd_functions.hpp"
+#ifndef HAVE_OPENCV_CUDEV
 
-#include "arithm_func_traits.hpp"
+#error "opencv_cudev is required"
 
-using namespace cv::cuda;
-using namespace cv::cuda::device;
+#else
 
-namespace arithm
+#include "opencv2/cudev.hpp"
+
+using namespace cv::cudev;
+
+void divScalar(const GpuMat& src, cv::Scalar val, bool inv, GpuMat& dst, const GpuMat& mask, double scale, Stream& stream, int);
+
+namespace
 {
-    template <typename T, typename S, typename D> struct DivScalar : unary_function<T, D>
+    template <int cn> struct SafeDiv;
+    template <> struct SafeDiv<1>
     {
-        S val;
-
-        __host__ explicit DivScalar(S val_) : val(val_) {}
-
-        __device__ __forceinline__ D operator ()(T a) const
+        template <typename T>
+        __device__ __forceinline__ static T op(T a, T b)
         {
-            return saturate_cast<D>(a / val);
+            return b != 0 ? a / b : 0;
+        }
+    };
+    template <> struct SafeDiv<2>
+    {
+        template <typename T>
+        __device__ __forceinline__ static T op(const T& a, const T& b)
+        {
+            T res;
+
+            res.x = b.x != 0 ? a.x / b.x : 0;
+            res.y = b.y != 0 ? a.y / b.y : 0;
+
+            return res;
+        }
+    };
+    template <> struct SafeDiv<3>
+    {
+        template <typename T>
+        __device__ __forceinline__ static T op(const T& a, const T& b)
+        {
+            T res;
+
+            res.x = b.x != 0 ? a.x / b.x : 0;
+            res.y = b.y != 0 ? a.y / b.y : 0;
+            res.z = b.z != 0 ? a.z / b.z : 0;
+
+            return res;
+        }
+    };
+    template <> struct SafeDiv<4>
+    {
+        template <typename T>
+        __device__ __forceinline__ static T op(const T& a, const T& b)
+        {
+            T res;
+
+            res.x = b.x != 0 ? a.x / b.x : 0;
+            res.y = b.y != 0 ? a.y / b.y : 0;
+            res.z = b.z != 0 ? a.z / b.z : 0;
+            res.w = b.w != 0 ? a.w / b.w : 0;
+
+            return res;
         }
     };
 
-    template <typename T, typename S, typename D> struct DivScalarInv : unary_function<T, D>
+    template <typename SrcType, typename ScalarType, typename DstType> struct DivScalarOp : unary_function<SrcType, DstType>
     {
-        S val;
+        ScalarType val;
 
-        explicit DivScalarInv(S val_) : val(val_) {}
-
-        __device__ __forceinline__ D operator ()(T a) const
+        __device__ __forceinline__ DstType operator ()(SrcType a) const
         {
-            return a != 0 ? saturate_cast<D>(val / a) : 0;
+            return saturate_cast<DstType>(SafeDiv<VecTraits<ScalarType>::cn>::op(saturate_cast<ScalarType>(a), val));
         }
     };
-}
 
-namespace cv { namespace cuda { namespace device
-{
-    template <typename T, typename S, typename D> struct TransformFunctorTraits< arithm::DivScalar<T, S, D> > : arithm::ArithmFuncTraits<sizeof(T), sizeof(D)>
+    template <typename SrcType, typename ScalarType, typename DstType> struct DivScalarOpInv : unary_function<SrcType, DstType>
     {
+        ScalarType val;
+
+        __device__ __forceinline__ DstType operator ()(SrcType a) const
+        {
+            return saturate_cast<DstType>(SafeDiv<VecTraits<ScalarType>::cn>::op(val, saturate_cast<ScalarType>(a)));
+        }
     };
 
-    template <typename T, typename S, typename D> struct TransformFunctorTraits< arithm::DivScalarInv<T, S, D> > : arithm::ArithmFuncTraits<sizeof(T), sizeof(D)>
+    template <typename ScalarDepth> struct TransformPolicy : DefaultTransformPolicy
     {
     };
-}}}
-
-namespace arithm
-{
-    template <typename T, typename S, typename D>
-    void divScalar(PtrStepSzb src1, double val, bool inv, PtrStepSzb dst, cudaStream_t stream)
+    template <> struct TransformPolicy<double> : DefaultTransformPolicy
     {
+        enum {
+            shift = 1
+        };
+    };
+
+    template <typename SrcType, typename ScalarDepth, typename DstType>
+    void divScalarImpl(const GpuMat& src, cv::Scalar value, bool inv, GpuMat& dst, Stream& stream)
+    {
+        typedef typename MakeVec<ScalarDepth, VecTraits<SrcType>::cn>::type ScalarType;
+
+        cv::Scalar_<ScalarDepth> value_ = value;
+
         if (inv)
         {
-            DivScalarInv<T, S, D> op(static_cast<S>(val));
-            device::transform((PtrStepSz<T>) src1, (PtrStepSz<D>) dst, op, WithOutMask(), stream);
+            DivScalarOpInv<SrcType, ScalarType, DstType> op;
+            op.val = VecTraits<ScalarType>::make(value_.val);
+
+            gridTransformUnary_< TransformPolicy<ScalarDepth> >(globPtr<SrcType>(src), globPtr<DstType>(dst), op, stream);
         }
         else
         {
-            DivScalar<T, S, D> op(static_cast<S>(val));
-            device::transform((PtrStepSz<T>) src1, (PtrStepSz<D>) dst, op, WithOutMask(), stream);
+            DivScalarOp<SrcType, ScalarType, DstType> op;
+            op.val = VecTraits<ScalarType>::make(value_.val);
+
+            gridTransformUnary_< TransformPolicy<ScalarDepth> >(globPtr<SrcType>(src), globPtr<DstType>(dst), op, stream);
         }
     }
-
-    template void divScalar<uchar, float, uchar>(PtrStepSzb src1, double val, bool inv, PtrStepSzb dst, cudaStream_t stream);
-    template void divScalar<uchar, float, schar>(PtrStepSzb src1, double val, bool inv, PtrStepSzb dst, cudaStream_t stream);
-    template void divScalar<uchar, float, ushort>(PtrStepSzb src1, double val, bool inv, PtrStepSzb dst, cudaStream_t stream);
-    template void divScalar<uchar, float, short>(PtrStepSzb src1, double val, bool inv, PtrStepSzb dst, cudaStream_t stream);
-    template void divScalar<uchar, float, int>(PtrStepSzb src1, double val, bool inv, PtrStepSzb dst, cudaStream_t stream);
-    template void divScalar<uchar, float, float>(PtrStepSzb src1, double val, bool inv, PtrStepSzb dst, cudaStream_t stream);
-    template void divScalar<uchar, double, double>(PtrStepSzb src1, double val, bool inv, PtrStepSzb dst, cudaStream_t stream);
-
-    template void divScalar<schar, float, uchar>(PtrStepSzb src1, double val, bool inv, PtrStepSzb dst, cudaStream_t stream);
-    template void divScalar<schar, float, schar>(PtrStepSzb src1, double val, bool inv, PtrStepSzb dst, cudaStream_t stream);
-    template void divScalar<schar, float, ushort>(PtrStepSzb src1, double val, bool inv, PtrStepSzb dst, cudaStream_t stream);
-    template void divScalar<schar, float, short>(PtrStepSzb src1, double val, bool inv, PtrStepSzb dst, cudaStream_t stream);
-    template void divScalar<schar, float, int>(PtrStepSzb src1, double val, bool inv, PtrStepSzb dst, cudaStream_t stream);
-    template void divScalar<schar, float, float>(PtrStepSzb src1, double val, bool inv, PtrStepSzb dst, cudaStream_t stream);
-    template void divScalar<schar, double, double>(PtrStepSzb src1, double val, bool inv, PtrStepSzb dst, cudaStream_t stream);
-
-    //template void divScalar<ushort, float, uchar>(PtrStepSzb src1, double val, bool inv, PtrStepSzb dst, cudaStream_t stream);
-    //template void divScalar<ushort, float, schar>(PtrStepSzb src1, double val, bool inv, PtrStepSzb dst, cudaStream_t stream);
-    template void divScalar<ushort, float, ushort>(PtrStepSzb src1, double val, bool inv, PtrStepSzb dst, cudaStream_t stream);
-    template void divScalar<ushort, float, short>(PtrStepSzb src1, double val, bool inv, PtrStepSzb dst, cudaStream_t stream);
-    template void divScalar<ushort, float, int>(PtrStepSzb src1, double val, bool inv, PtrStepSzb dst, cudaStream_t stream);
-    template void divScalar<ushort, float, float>(PtrStepSzb src1, double val, bool inv, PtrStepSzb dst, cudaStream_t stream);
-    template void divScalar<ushort, double, double>(PtrStepSzb src1, double val, bool inv, PtrStepSzb dst, cudaStream_t stream);
-
-    //template void divScalar<short, float, uchar>(PtrStepSzb src1, double val, bool inv, PtrStepSzb dst, cudaStream_t stream);
-    //template void divScalar<short, float, schar>(PtrStepSzb src1, double val, bool inv, PtrStepSzb dst, cudaStream_t stream);
-    template void divScalar<short, float, ushort>(PtrStepSzb src1, double val, bool inv, PtrStepSzb dst, cudaStream_t stream);
-    template void divScalar<short, float, short>(PtrStepSzb src1, double val, bool inv, PtrStepSzb dst, cudaStream_t stream);
-    template void divScalar<short, float, int>(PtrStepSzb src1, double val, bool inv, PtrStepSzb dst, cudaStream_t stream);
-    template void divScalar<short, float, float>(PtrStepSzb src1, double val, bool inv, PtrStepSzb dst, cudaStream_t stream);
-    template void divScalar<short, double, double>(PtrStepSzb src1, double val, bool inv, PtrStepSzb dst, cudaStream_t stream);
-
-    //template void divScalar<int, float, uchar>(PtrStepSzb src1, double val, bool inv, PtrStepSzb dst, cudaStream_t stream);
-    //template void divScalar<int, float, schar>(PtrStepSzb src1, double val, bool inv, PtrStepSzb dst, cudaStream_t stream);
-    //template void divScalar<int, float, ushort>(PtrStepSzb src1, double val, bool inv, PtrStepSzb dst, cudaStream_t stream);
-    //template void divScalar<int, float, short>(PtrStepSzb src1, double val, bool inv, PtrStepSzb dst, cudaStream_t stream);
-    template void divScalar<int, float, int>(PtrStepSzb src1, double val, bool inv, PtrStepSzb dst, cudaStream_t stream);
-    template void divScalar<int, float, float>(PtrStepSzb src1, double val, bool inv, PtrStepSzb dst, cudaStream_t stream);
-    template void divScalar<int, double, double>(PtrStepSzb src1, double val, bool inv, PtrStepSzb dst, cudaStream_t stream);
-
-    //template void divScalar<float, float, uchar>(PtrStepSzb src1, double val, bool inv, PtrStepSzb dst, cudaStream_t stream);
-    //template void divScalar<float, float, schar>(PtrStepSzb src1, double val, bool inv, PtrStepSzb dst, cudaStream_t stream);
-    //template void divScalar<float, float, ushort>(PtrStepSzb src1, double val, bool inv, PtrStepSzb dst, cudaStream_t stream);
-    //template void divScalar<float, float, short>(PtrStepSzb src1, double val, bool inv, PtrStepSzb dst, cudaStream_t stream);
-    //template void divScalar<float, float, int>(PtrStepSzb src1, double val, bool inv, PtrStepSzb dst, cudaStream_t stream);
-    template void divScalar<float, float, float>(PtrStepSzb src1, double val, bool inv, PtrStepSzb dst, cudaStream_t stream);
-    template void divScalar<float, double, double>(PtrStepSzb src1, double val, bool inv, PtrStepSzb dst, cudaStream_t stream);
-
-    //template void divScalar<double, double, uchar>(PtrStepSzb src1, double val, bool inv, PtrStepSzb dst, cudaStream_t stream);
-    //template void divScalar<double, double, schar>(PtrStepSzb src1, double val, bool inv, PtrStepSzb dst, cudaStream_t stream);
-    //template void divScalar<double, double, ushort>(PtrStepSzb src1, double val, bool inv, PtrStepSzb dst, cudaStream_t stream);
-    //template void divScalar<double, double, short>(PtrStepSzb src1, double val, bool inv, PtrStepSzb dst, cudaStream_t stream);
-    //template void divScalar<double, double, int>(PtrStepSzb src1, double val, bool inv, PtrStepSzb dst, cudaStream_t stream);
-    //template void divScalar<double, double, float>(PtrStepSzb src1, double val, bool inv, PtrStepSzb dst, cudaStream_t stream);
-    template void divScalar<double, double, double>(PtrStepSzb src1, double val, bool inv, PtrStepSzb dst, cudaStream_t stream);
 }
 
-#endif // CUDA_DISABLER
+void divScalar(const GpuMat& src, cv::Scalar val, bool inv, GpuMat& dst, const GpuMat&, double scale, Stream& stream, int)
+{
+    typedef void (*func_t)(const GpuMat& src, cv::Scalar val, bool inv, GpuMat& dst, Stream& stream);
+    static const func_t funcs[7][7][4] =
+    {
+        {
+            {divScalarImpl<uchar, float, uchar>, divScalarImpl<uchar2, float, uchar2>, divScalarImpl<uchar3, float, uchar3>, divScalarImpl<uchar4, float, uchar4>},
+            {divScalarImpl<uchar, float, schar>, divScalarImpl<uchar2, float, char2>, divScalarImpl<uchar3, float, char3>, divScalarImpl<uchar4, float, char4>},
+            {divScalarImpl<uchar, float, ushort>, divScalarImpl<uchar2, float, ushort2>, divScalarImpl<uchar3, float, ushort3>, divScalarImpl<uchar4, float, ushort4>},
+            {divScalarImpl<uchar, float, short>, divScalarImpl<uchar2, float, short2>, divScalarImpl<uchar3, float, short3>, divScalarImpl<uchar4, float, short4>},
+            {divScalarImpl<uchar, float, int>, divScalarImpl<uchar2, float, int2>, divScalarImpl<uchar3, float, int3>, divScalarImpl<uchar4, float, int4>},
+            {divScalarImpl<uchar, float, float>, divScalarImpl<uchar2, float, float2>, divScalarImpl<uchar3, float, float3>, divScalarImpl<uchar4, float, float4>},
+            {divScalarImpl<uchar, double, double>, divScalarImpl<uchar2, double, double2>, divScalarImpl<uchar3, double, double3>, divScalarImpl<uchar4, double, double4>}
+        },
+        {
+            {divScalarImpl<schar, float, uchar>, divScalarImpl<char2, float, uchar2>, divScalarImpl<char3, float, uchar3>, divScalarImpl<char4, float, uchar4>},
+            {divScalarImpl<schar, float, schar>, divScalarImpl<char2, float, char2>, divScalarImpl<char3, float, char3>, divScalarImpl<char4, float, char4>},
+            {divScalarImpl<schar, float, ushort>, divScalarImpl<char2, float, ushort2>, divScalarImpl<char3, float, ushort3>, divScalarImpl<char4, float, ushort4>},
+            {divScalarImpl<schar, float, short>, divScalarImpl<char2, float, short2>, divScalarImpl<char3, float, short3>, divScalarImpl<char4, float, short4>},
+            {divScalarImpl<schar, float, int>, divScalarImpl<char2, float, int2>, divScalarImpl<char3, float, int3>, divScalarImpl<char4, float, int4>},
+            {divScalarImpl<schar, float, float>, divScalarImpl<char2, float, float2>, divScalarImpl<char3, float, float3>, divScalarImpl<char4, float, float4>},
+            {divScalarImpl<schar, double, double>, divScalarImpl<char2, double, double2>, divScalarImpl<char3, double, double3>, divScalarImpl<char4, double, double4>}
+        },
+        {
+            {0 /*divScalarImpl<ushort, float, uchar>*/, 0 /*divScalarImpl<ushort2, float, uchar2>*/, 0 /*divScalarImpl<ushort3, float, uchar3>*/, 0 /*divScalarImpl<ushort4, float, uchar4>*/},
+            {0 /*divScalarImpl<ushort, float, schar>*/, 0 /*divScalarImpl<ushort2, float, char2>*/, 0 /*divScalarImpl<ushort3, float, char3>*/, 0 /*divScalarImpl<ushort4, float, char4>*/},
+            {divScalarImpl<ushort, float, ushort>, divScalarImpl<ushort2, float, ushort2>, divScalarImpl<ushort3, float, ushort3>, divScalarImpl<ushort4, float, ushort4>},
+            {divScalarImpl<ushort, float, short>, divScalarImpl<ushort2, float, short2>, divScalarImpl<ushort3, float, short3>, divScalarImpl<ushort4, float, short4>},
+            {divScalarImpl<ushort, float, int>, divScalarImpl<ushort2, float, int2>, divScalarImpl<ushort3, float, int3>, divScalarImpl<ushort4, float, int4>},
+            {divScalarImpl<ushort, float, float>, divScalarImpl<ushort2, float, float2>, divScalarImpl<ushort3, float, float3>, divScalarImpl<ushort4, float, float4>},
+            {divScalarImpl<ushort, double, double>, divScalarImpl<ushort2, double, double2>, divScalarImpl<ushort3, double, double3>, divScalarImpl<ushort4, double, double4>}
+        },
+        {
+            {0 /*divScalarImpl<short, float, uchar>*/, 0 /*divScalarImpl<short2, float, uchar2>*/, 0 /*divScalarImpl<short3, float, uchar3>*/, 0 /*divScalarImpl<short4, float, uchar4>*/},
+            {0 /*divScalarImpl<short, float, schar>*/, 0 /*divScalarImpl<short2, float, char2>*/, 0 /*divScalarImpl<short3, float, char3>*/, 0 /*divScalarImpl<short4, float, char4>*/},
+            {divScalarImpl<short, float, ushort>, divScalarImpl<short2, float, ushort2>, divScalarImpl<short3, float, ushort3>, divScalarImpl<short4, float, ushort4>},
+            {divScalarImpl<short, float, short>, divScalarImpl<short2, float, short2>, divScalarImpl<short3, float, short3>, divScalarImpl<short4, float, short4>},
+            {divScalarImpl<short, float, int>, divScalarImpl<short2, float, int2>, divScalarImpl<short3, float, int3>, divScalarImpl<short4, float, int4>},
+            {divScalarImpl<short, float, float>, divScalarImpl<short2, float, float2>, divScalarImpl<short3, float, float3>, divScalarImpl<short4, float, float4>},
+            {divScalarImpl<short, double, double>, divScalarImpl<short2, double, double2>, divScalarImpl<short3, double, double3>, divScalarImpl<short4, double, double4>}
+        },
+        {
+            {0 /*divScalarImpl<int, float, uchar>*/, 0 /*divScalarImpl<int2, float, uchar2>*/, 0 /*divScalarImpl<int3, float, uchar3>*/, 0 /*divScalarImpl<int4, float, uchar4>*/},
+            {0 /*divScalarImpl<int, float, schar>*/, 0 /*divScalarImpl<int2, float, char2>*/, 0 /*divScalarImpl<int3, float, char3>*/, 0 /*divScalarImpl<int4, float, char4>*/},
+            {0 /*divScalarImpl<int, float, ushort>*/, 0 /*divScalarImpl<int2, float, ushort2>*/, 0 /*divScalarImpl<int3, float, ushort3>*/, 0 /*divScalarImpl<int4, float, ushort4>*/},
+            {0 /*divScalarImpl<int, float, short>*/, 0 /*divScalarImpl<int2, float, short2>*/, 0 /*divScalarImpl<int3, float, short3>*/, 0 /*divScalarImpl<int4, float, short4>*/},
+            {divScalarImpl<int, float, int>, divScalarImpl<int2, float, int2>, divScalarImpl<int3, float, int3>, divScalarImpl<int4, float, int4>},
+            {divScalarImpl<int, float, float>, divScalarImpl<int2, float, float2>, divScalarImpl<int3, float, float3>, divScalarImpl<int4, float, float4>},
+            {divScalarImpl<int, double, double>, divScalarImpl<int2, double, double2>, divScalarImpl<int3, double, double3>, divScalarImpl<int4, double, double4>}
+        },
+        {
+            {0 /*divScalarImpl<float, float, uchar>*/, 0 /*divScalarImpl<float2, float, uchar2>*/, 0 /*divScalarImpl<float3, float, uchar3>*/, 0 /*divScalarImpl<float4, float, uchar4>*/},
+            {0 /*divScalarImpl<float, float, schar>*/, 0 /*divScalarImpl<float2, float, char2>*/, 0 /*divScalarImpl<float3, float, char3>*/, 0 /*divScalarImpl<float4, float, char4>*/},
+            {0 /*divScalarImpl<float, float, ushort>*/, 0 /*divScalarImpl<float2, float, ushort2>*/, 0 /*divScalarImpl<float3, float, ushort3>*/, 0 /*divScalarImpl<float4, float, ushort4>*/},
+            {0 /*divScalarImpl<float, float, short>*/, 0 /*divScalarImpl<float2, float, short2>*/, 0 /*divScalarImpl<float3, float, short3>*/, 0 /*divScalarImpl<float4, float, short4>*/},
+            {0 /*divScalarImpl<float, float, int>*/, 0 /*divScalarImpl<float2, float, int2>*/, 0 /*divScalarImpl<float3, float, int3>*/, 0 /*divScalarImpl<float4, float, int4>*/},
+            {divScalarImpl<float, float, float>, divScalarImpl<float2, float, float2>, divScalarImpl<float3, float, float3>, divScalarImpl<float4, float, float4>},
+            {divScalarImpl<float, double, double>, divScalarImpl<float2, double, double2>, divScalarImpl<float3, double, double3>, divScalarImpl<float4, double, double4>}
+        },
+        {
+            {0 /*divScalarImpl<double, double, uchar>*/, 0 /*divScalarImpl<double2, double, uchar2>*/, 0 /*divScalarImpl<double3, double, uchar3>*/, 0 /*divScalarImpl<double4, double, uchar4>*/},
+            {0 /*divScalarImpl<double, double, schar>*/, 0 /*divScalarImpl<double2, double, char2>*/, 0 /*divScalarImpl<double3, double, char3>*/, 0 /*divScalarImpl<double4, double, char4>*/},
+            {0 /*divScalarImpl<double, double, ushort>*/, 0 /*divScalarImpl<double2, double, ushort2>*/, 0 /*divScalarImpl<double3, double, ushort3>*/, 0 /*divScalarImpl<double4, double, ushort4>*/},
+            {0 /*divScalarImpl<double, double, short>*/, 0 /*divScalarImpl<double2, double, short2>*/, 0 /*divScalarImpl<double3, double, short3>*/, 0 /*divScalarImpl<double4, double, short4>*/},
+            {0 /*divScalarImpl<double, double, int>*/, 0 /*divScalarImpl<double2, double, int2>*/, 0 /*divScalarImpl<double3, double, int3>*/, 0 /*divScalarImpl<double4, double, int4>*/},
+            {0 /*divScalarImpl<double, double, float>*/, 0 /*divScalarImpl<double2, double, float2>*/, 0 /*divScalarImpl<double3, double, float3>*/, 0 /*divScalarImpl<double4, double, float4>*/},
+            {divScalarImpl<double, double, double>, divScalarImpl<double2, double, double2>, divScalarImpl<double3, double, double3>, divScalarImpl<double4, double, double4>}
+        }
+    };
+
+    const int sdepth = src.depth();
+    const int ddepth = dst.depth();
+    const int cn = src.channels();
+
+    CV_DbgAssert( sdepth < 7 && ddepth < 7 && cn <= 4 );
+
+    if (inv)
+    {
+        val[0] *= scale;
+        val[1] *= scale;
+        val[2] *= scale;
+        val[3] *= scale;
+    }
+    else
+    {
+        val[0] /= scale;
+        val[1] /= scale;
+        val[2] /= scale;
+        val[3] /= scale;
+    }
+
+    const func_t func = funcs[sdepth][ddepth][cn - 1];
+
+    if (!func)
+        CV_Error(cv::Error::StsUnsupportedFormat, "Unsupported combination of source and destination types");
+
+    func(src, val, inv, dst, stream);
+}
+
+#endif
diff --git a/modules/cudaarithm/src/element_operations.cpp b/modules/cudaarithm/src/element_operations.cpp
index d170166a7a..b846520e86 100644
--- a/modules/cudaarithm/src/element_operations.cpp
+++ b/modules/cudaarithm/src/element_operations.cpp
@@ -401,229 +401,11 @@ void cv::cuda::multiply(InputArray _src1, InputArray _src2, OutputArray _dst, do
 ////////////////////////////////////////////////////////////////////////
 // divide
 
-namespace arithm
-{
-    void divMat_8uc4_32f(PtrStepSz<unsigned int> src1, PtrStepSzf src2, PtrStepSz<unsigned int> dst, cudaStream_t stream);
+void divMat(const GpuMat& src1, const GpuMat& src2, GpuMat& dst, const GpuMat&, double scale, Stream& stream, int);
+void divMat_8uc4_32f(const GpuMat& src1, const GpuMat& src2, GpuMat& dst, Stream& stream);
+void divMat_16sc4_32f(const GpuMat& src1, const GpuMat& src2, GpuMat& dst, Stream& stream);
 
-    void divMat_16sc4_32f(PtrStepSz<short4> src1, PtrStepSzf src2, PtrStepSz<short4> dst, cudaStream_t stream);
-
-    template <typename T, typename S, typename D>
-    void divMat(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, double scale, cudaStream_t stream);
-}
-
-static void divMat(const GpuMat& src1, const GpuMat& src2, GpuMat& dst, const GpuMat&, double scale, Stream& _stream, int)
-{
-    typedef void (*func_t)(PtrStepSzb src1, PtrStepSzb src2, PtrStepSzb dst, double scale, cudaStream_t stream);
-    static const func_t funcs[7][7] =
-    {
-        {
-            arithm::divMat<unsigned char, float, unsigned char>,
-            arithm::divMat<unsigned char, float, signed char>,
-            arithm::divMat<unsigned char, float, unsigned short>,
-            arithm::divMat<unsigned char, float, short>,
-            arithm::divMat<unsigned char, float, int>,
-            arithm::divMat<unsigned char, float, float>,
-            arithm::divMat<unsigned char, double, double>
-        },
-        {
-            arithm::divMat<signed char, float, unsigned char>,
-            arithm::divMat<signed char, float, signed char>,
-            arithm::divMat<signed char, float, unsigned short>,
-            arithm::divMat<signed char, float, short>,
-            arithm::divMat<signed char, float, int>,
-            arithm::divMat<signed char, float, float>,
-            arithm::divMat<signed char, double, double>
-        },
-        {
-            0 /*arithm::divMat<unsigned short, float, unsigned char>*/,
-            0 /*arithm::divMat<unsigned short, float, signed char>*/,
-            arithm::divMat<unsigned short, float, unsigned short>,
-            arithm::divMat<unsigned short, float, short>,
-            arithm::divMat<unsigned short, float, int>,
-            arithm::divMat<unsigned short, float, float>,
-            arithm::divMat<unsigned short, double, double>
-        },
-        {
-            0 /*arithm::divMat<short, float, unsigned char>*/,
-            0 /*arithm::divMat<short, float, signed char>*/,
-            arithm::divMat<short, float, unsigned short>,
-            arithm::divMat<short, float, short>,
-            arithm::divMat<short, float, int>,
-            arithm::divMat<short, float, float>,
-            arithm::divMat<short, double, double>
-        },
-        {
-            0 /*arithm::divMat<int, float, unsigned char>*/,
-            0 /*arithm::divMat<int, float, signed char>*/,
-            0 /*arithm::divMat<int, float, unsigned short>*/,
-            0 /*arithm::divMat<int, float, short>*/,
-            arithm::divMat<int, float, int>,
-            arithm::divMat<int, float, float>,
-            arithm::divMat<int, double, double>
-        },
-        {
-            0 /*arithm::divMat<float, float, unsigned char>*/,
-            0 /*arithm::divMat<float, float, signed char>*/,
-            0 /*arithm::divMat<float, float, unsigned short>*/,
-            0 /*arithm::divMat<float, float, short>*/,
-            0 /*arithm::divMat<float, float, int>*/,
-            arithm::divMat<float, float, float>,
-            arithm::divMat<float, double, double>
-        },
-        {
-            0 /*arithm::divMat<double, double, unsigned char>*/,
-            0 /*arithm::divMat<double, double, signed char>*/,
-            0 /*arithm::divMat<double, double, unsigned short>*/,
-            0 /*arithm::divMat<double, double, short>*/,
-            0 /*arithm::divMat<double, double, int>*/,
-            0 /*arithm::divMat<double, double, float>*/,
-            arithm::divMat<double, double, double>
-        }
-    };
-
-    const int sdepth = src1.depth();
-    const int ddepth = dst.depth();
-    const int cn = src1.channels();
-
-    cudaStream_t stream = StreamAccessor::getStream(_stream);
-
-    PtrStepSzb src1_(src1.rows, src1.cols * cn, src1.data, src1.step);
-    PtrStepSzb src2_(src1.rows, src1.cols * cn, src2.data, src2.step);
-    PtrStepSzb dst_(src1.rows, src1.cols * cn, dst.data, dst.step);
-
-    const func_t func = funcs[sdepth][ddepth];
-
-    if (!func)
-        CV_Error(cv::Error::StsUnsupportedFormat, "Unsupported combination of source and destination types");
-
-    func(src1_, src2_, dst_, scale, stream);
-}
-
-namespace arithm
-{
-    template <typename T, typename S, typename D>
-    void divScalar(PtrStepSzb src1, double val, bool inv, PtrStepSzb dst, cudaStream_t stream);
-}
-
-static void divScalar(const GpuMat& src, Scalar val, bool inv, GpuMat& dst, const GpuMat&, double scale, Stream& _stream, int)
-{
-    typedef void (*func_t)(PtrStepSzb src1, double val, bool inv, PtrStepSzb dst, cudaStream_t stream);
-    static const func_t funcs[7][7] =
-    {
-        {
-            arithm::divScalar<unsigned char, float, unsigned char>,
-            arithm::divScalar<unsigned char, float, signed char>,
-            arithm::divScalar<unsigned char, float, unsigned short>,
-            arithm::divScalar<unsigned char, float, short>,
-            arithm::divScalar<unsigned char, float, int>,
-            arithm::divScalar<unsigned char, float, float>,
-            arithm::divScalar<unsigned char, double, double>
-        },
-        {
-            arithm::divScalar<signed char, float, unsigned char>,
-            arithm::divScalar<signed char, float, signed char>,
-            arithm::divScalar<signed char, float, unsigned short>,
-            arithm::divScalar<signed char, float, short>,
-            arithm::divScalar<signed char, float, int>,
-            arithm::divScalar<signed char, float, float>,
-            arithm::divScalar<signed char, double, double>
-        },
-        {
-            0 /*arithm::divScalar<unsigned short, float, unsigned char>*/,
-            0 /*arithm::divScalar<unsigned short, float, signed char>*/,
-            arithm::divScalar<unsigned short, float, unsigned short>,
-            arithm::divScalar<unsigned short, float, short>,
-            arithm::divScalar<unsigned short, float, int>,
-            arithm::divScalar<unsigned short, float, float>,
-            arithm::divScalar<unsigned short, double, double>
-        },
-        {
-            0 /*arithm::divScalar<short, float, unsigned char>*/,
-            0 /*arithm::divScalar<short, float, signed char>*/,
-            arithm::divScalar<short, float, unsigned short>,
-            arithm::divScalar<short, float, short>,
-            arithm::divScalar<short, float, int>,
-            arithm::divScalar<short, float, float>,
-            arithm::divScalar<short, double, double>
-        },
-        {
-            0 /*arithm::divScalar<int, float, unsigned char>*/,
-            0 /*arithm::divScalar<int, float, signed char>*/,
-            0 /*arithm::divScalar<int, float, unsigned short>*/,
-            0 /*arithm::divScalar<int, float, short>*/,
-            arithm::divScalar<int, float, int>,
-            arithm::divScalar<int, float, float>,
-            arithm::divScalar<int, double, double>
-        },
-        {
-            0 /*arithm::divScalar<float, float, unsigned char>*/,
-            0 /*arithm::divScalar<float, float, signed char>*/,
-            0 /*arithm::divScalar<float, float, unsigned short>*/,
-            0 /*arithm::divScalar<float, float, short>*/,
-            0 /*arithm::divScalar<float, float, int>*/,
-            arithm::divScalar<float, float, float>,
-            arithm::divScalar<float, double, double>
-        },
-        {
-            0 /*arithm::divScalar<double, double, unsigned char>*/,
-            0 /*arithm::divScalar<double, double, signed char>*/,
-            0 /*arithm::divScalar<double, double, unsigned short>*/,
-            0 /*arithm::divScalar<double, double, short>*/,
-            0 /*arithm::divScalar<double, double, int>*/,
-            0 /*arithm::divScalar<double, double, float>*/,
-            arithm::divScalar<double, double, double>
-        }
-    };
-
-    typedef void (*npp_func_t)(const PtrStepSzb src, Scalar sc, PtrStepb dst, cudaStream_t stream);
-    static const npp_func_t npp_funcs[7][4] =
-    {
-        {NppArithmScalar<CV_8U , 1, nppiDivC_8u_C1RSfs >::call, 0, NppArithmScalar<CV_8U , 3, nppiDivC_8u_C3RSfs >::call, NppArithmScalar<CV_8U , 4, nppiDivC_8u_C4RSfs >::call},
-        {0                                                    , 0, 0                                                    , 0                                                    },
-        {NppArithmScalar<CV_16U, 1, nppiDivC_16u_C1RSfs>::call, 0, NppArithmScalar<CV_16U, 3, nppiDivC_16u_C3RSfs>::call, NppArithmScalar<CV_16U, 4, nppiDivC_16u_C4RSfs>::call},
-        {NppArithmScalar<CV_16S, 1, nppiDivC_16s_C1RSfs>::call, 0, NppArithmScalar<CV_16S, 3, nppiDivC_16s_C3RSfs>::call, NppArithmScalar<CV_16S, 4, nppiDivC_16s_C4RSfs>::call},
-        {NppArithmScalar<CV_32S, 1, nppiDivC_32s_C1RSfs>::call, 0, NppArithmScalar<CV_32S, 3, nppiDivC_32s_C3RSfs>::call, 0                                                    },
-        {NppArithmScalar<CV_32F, 1, nppiDivC_32f_C1R   >::call, 0, NppArithmScalar<CV_32F, 3, nppiDivC_32f_C3R   >::call, NppArithmScalar<CV_32F, 4, nppiDivC_32f_C4R   >::call},
-        {0                                                    , 0, 0                                                    , 0                                                    }
-    };
-
-    const int sdepth = src.depth();
-    const int ddepth = dst.depth();
-    const int cn = src.channels();
-
-    cudaStream_t stream = StreamAccessor::getStream(_stream);
-
-    if (inv)
-    {
-        val[0] *= scale;
-        val[1] *= scale;
-        val[2] *= scale;
-        val[3] *= scale;
-    }
-    else
-    {
-        val[0] /= scale;
-        val[1] /= scale;
-        val[2] /= scale;
-        val[3] /= scale;
-    }
-
-    const npp_func_t npp_func = npp_funcs[sdepth][cn - 1];
-    if (ddepth == sdepth && cn > 1 && npp_func != 0 && !inv)
-    {
-        npp_func(src, val, dst, stream);
-        return;
-    }
-
-    CV_Assert( cn == 1 );
-
-    const func_t func = funcs[sdepth][ddepth];
-
-    if (!func)
-        CV_Error(cv::Error::StsUnsupportedFormat, "Unsupported combination of source and destination types");
-
-    func(src, val[0], inv, dst, stream);
-}
+void divScalar(const GpuMat& src, cv::Scalar val, bool inv, GpuMat& dst, const GpuMat& mask, double scale, Stream& stream, int);
 
 void cv::cuda::divide(InputArray _src1, InputArray _src2, OutputArray _dst, double scale, int dtype, Stream& stream)
 {
@@ -637,7 +419,7 @@ void cv::cuda::divide(InputArray _src1, InputArray _src2, OutputArray _dst, doub
         _dst.create(src1.size(), src1.type());
         GpuMat dst = _dst.getGpuMat();
 
-        arithm::divMat_8uc4_32f(src1, src2, dst, StreamAccessor::getStream(stream));
+        divMat_8uc4_32f(src1, src2, dst, stream);
     }
     else if (_src1.type() == CV_16SC4 && _src2.type() == CV_32FC1)
     {
@@ -649,7 +431,7 @@ void cv::cuda::divide(InputArray _src1, InputArray _src2, OutputArray _dst, doub
         _dst.create(src1.size(), src1.type());
         GpuMat dst = _dst.getGpuMat();
 
-        arithm::divMat_16sc4_32f(src1, src2, dst, StreamAccessor::getStream(stream));
+        divMat_16sc4_32f(src1, src2, dst, stream);
     }
     else
     {