diff --git a/modules/cudaarithm/src/cuda/absdiff_mat.cu b/modules/cudaarithm/src/cuda/absdiff_mat.cu
index 0f93b00eba..ec04f12284 100644
--- a/modules/cudaarithm/src/cuda/absdiff_mat.cu
+++ b/modules/cudaarithm/src/cuda/absdiff_mat.cu
@@ -148,7 +148,7 @@ void absDiffMat(const GpuMat& src1, const GpuMat& src2, GpuMat& dst, const GpuMa
 
     const int depth = src1.depth();
 
-    CV_DbgAssert( depth < 7 );
+    CV_DbgAssert( depth <= CV_64F );
 
     GpuMat src1_ = src1.reshape(1);
     GpuMat src2_ = src2.reshape(1);
diff --git a/modules/cudaarithm/src/cuda/absdiff_scalar.cu b/modules/cudaarithm/src/cuda/absdiff_scalar.cu
index f6cebdac77..3ffd0661b7 100644
--- a/modules/cudaarithm/src/cuda/absdiff_scalar.cu
+++ b/modules/cudaarithm/src/cuda/absdiff_scalar.cu
@@ -102,7 +102,7 @@ void absDiffScalar(const GpuMat& src, cv::Scalar val, bool, GpuMat& dst, const G
 
     const int depth = src.depth();
 
-    CV_DbgAssert( depth < 7 );
+    CV_DbgAssert( depth <= CV_64F );
 
     funcs[depth](src, val[0], dst, stream);
 }
diff --git a/modules/cudaarithm/src/cuda/add_mat.cu b/modules/cudaarithm/src/cuda/add_mat.cu
index 6e7a7925fd..4166cc104e 100644
--- a/modules/cudaarithm/src/cuda/add_mat.cu
+++ b/modules/cudaarithm/src/cuda/add_mat.cu
@@ -185,7 +185,7 @@ void addMat(const GpuMat& src1, const GpuMat& src2, GpuMat& dst, const GpuMat& m
     const int sdepth = src1.depth();
     const int ddepth = dst.depth();
 
-    CV_DbgAssert( sdepth < 7 && ddepth < 7 );
+    CV_DbgAssert( sdepth <= CV_64F && ddepth <= CV_64F );
 
     GpuMat src1_ = src1.reshape(1);
     GpuMat src2_ = src2.reshape(1);
diff --git a/modules/cudaarithm/src/cuda/add_scalar.cu b/modules/cudaarithm/src/cuda/add_scalar.cu
index e0788e9bdd..92838a2a57 100644
--- a/modules/cudaarithm/src/cuda/add_scalar.cu
+++ b/modules/cudaarithm/src/cuda/add_scalar.cu
@@ -167,7 +167,7 @@ void addScalar(const GpuMat& src, cv::Scalar val, bool, GpuMat& dst, const GpuMa
     const int ddepth = dst.depth();
     const int cn = src.channels();
 
-    CV_DbgAssert( sdepth < 7 && ddepth < 7 && cn <= 4 );
+    CV_DbgAssert( sdepth <= CV_64F && ddepth <= CV_64F && cn <= 4 );
 
     const func_t func = funcs[sdepth][ddepth][cn - 1];
 
diff --git a/modules/cudaarithm/src/cuda/div_mat.cu b/modules/cudaarithm/src/cuda/div_mat.cu
index e139cb4ae9..2a2fb9bf51 100644
--- a/modules/cudaarithm/src/cuda/div_mat.cu
+++ b/modules/cudaarithm/src/cuda/div_mat.cu
@@ -190,7 +190,7 @@ void divMat(const GpuMat& src1, const GpuMat& src2, GpuMat& dst, const GpuMat&,
     const int sdepth = src1.depth();
     const int ddepth = dst.depth();
 
-    CV_DbgAssert( sdepth < 7 && ddepth < 7 );
+    CV_DbgAssert( sdepth <= CV_64F && ddepth <= CV_64F );
 
     GpuMat src1_ = src1.reshape(1);
     GpuMat src2_ = src2.reshape(1);
diff --git a/modules/cudaarithm/src/cuda/div_scalar.cu b/modules/cudaarithm/src/cuda/div_scalar.cu
index 186e1766e9..d3d2ce03f5 100644
--- a/modules/cudaarithm/src/cuda/div_scalar.cu
+++ b/modules/cudaarithm/src/cuda/div_scalar.cu
@@ -236,7 +236,7 @@ void divScalar(const GpuMat& src, cv::Scalar val, bool inv, GpuMat& dst, const G
     const int ddepth = dst.depth();
     const int cn = src.channels();
 
-    CV_DbgAssert( sdepth < 7 && ddepth < 7 && cn <= 4 );
+    CV_DbgAssert( sdepth <= CV_64F && ddepth <= CV_64F && cn <= 4 );
 
     if (inv)
     {
diff --git a/modules/cudaarithm/src/cuda/mul_mat.cu b/modules/cudaarithm/src/cuda/mul_mat.cu
index f45e4e2094..6ea7065573 100644
--- a/modules/cudaarithm/src/cuda/mul_mat.cu
+++ b/modules/cudaarithm/src/cuda/mul_mat.cu
@@ -176,7 +176,7 @@ void mulMat(const GpuMat& src1, const GpuMat& src2, GpuMat& dst, const GpuMat&,
     const int sdepth = src1.depth();
     const int ddepth = dst.depth();
 
-    CV_DbgAssert( sdepth < 7 && ddepth < 7 );
+    CV_DbgAssert( sdepth <= CV_64F && ddepth <= CV_64F );
 
     GpuMat src1_ = src1.reshape(1);
     GpuMat src2_ = src2.reshape(1);
diff --git a/modules/cudaarithm/src/cuda/mul_scalar.cu b/modules/cudaarithm/src/cuda/mul_scalar.cu
index 4700d30152..f27ef26ddd 100644
--- a/modules/cudaarithm/src/cuda/mul_scalar.cu
+++ b/modules/cudaarithm/src/cuda/mul_scalar.cu
@@ -164,7 +164,7 @@ void mulScalar(const GpuMat& src, cv::Scalar val, bool, GpuMat& dst, const GpuMa
     const int ddepth = dst.depth();
     const int cn = src.channels();
 
-    CV_DbgAssert( sdepth < 7 && ddepth < 7 && cn <= 4 );
+    CV_DbgAssert( sdepth <= CV_64F && ddepth <= CV_64F && cn <= 4 );
 
     val[0] *= scale;
     val[1] *= scale;
diff --git a/modules/cudaarithm/src/cuda/sub_mat.cu b/modules/cudaarithm/src/cuda/sub_mat.cu
index ec8d229229..6468692aee 100644
--- a/modules/cudaarithm/src/cuda/sub_mat.cu
+++ b/modules/cudaarithm/src/cuda/sub_mat.cu
@@ -185,7 +185,7 @@ void subMat(const GpuMat& src1, const GpuMat& src2, GpuMat& dst, const GpuMat& m
     const int sdepth = src1.depth();
     const int ddepth = dst.depth();
 
-    CV_DbgAssert( sdepth < 7 && ddepth < 7 );
+    CV_DbgAssert( sdepth <= CV_64F && ddepth <= CV_64F );
 
     GpuMat src1_ = src1.reshape(1);
     GpuMat src2_ = src2.reshape(1);
diff --git a/modules/cudaarithm/src/cuda/sub_scalar.cu b/modules/cudaarithm/src/cuda/sub_scalar.cu
index 35cea8cbe3..c4eeec0148 100644
--- a/modules/cudaarithm/src/cuda/sub_scalar.cu
+++ b/modules/cudaarithm/src/cuda/sub_scalar.cu
@@ -190,7 +190,7 @@ void subScalar(const GpuMat& src, cv::Scalar val, bool inv, GpuMat& dst, const G
     const int ddepth = dst.depth();
     const int cn = src.channels();
 
-    CV_DbgAssert( sdepth < 7 && ddepth < 7 && cn <= 4 );
+    CV_DbgAssert( sdepth <= CV_64F && ddepth <= CV_64F && cn <= 4 );
 
     const func_t func = funcs[sdepth][ddepth][cn - 1];