diff --git a/modules/calib3d/test/test_affine3.cpp b/modules/calib3d/test/test_affine3.cpp
index 62326e9203..cc94d99c19 100644
--- a/modules/calib3d/test/test_affine3.cpp
+++ b/modules/calib3d/test/test_affine3.cpp
@@ -79,3 +79,30 @@ TEST(Calib3d_Affine3f, accuracy)
 
     ASSERT_LT(cv::norm(diff, cv::NORM_INF), 1e-15);
 }
+
+TEST(Calib3d_Affine3f, accuracy_rvec)
+{
+    cv::RNG rng;
+    typedef float T;
+
+    cv::Affine3<T>::Vec3 w;
+    cv::Affine3<T>::Mat3 u, vt, R;
+
+    for(int i = 0; i < 100; ++i)
+    {
+        rng.fill(R, cv::RNG::UNIFORM, -10, 10, true);
+        cv::SVD::compute(R, w, u, vt, cv::SVD::FULL_UV + cv::SVD::MODIFY_A);
+        R = u * vt;
+
+        //double s = (double)cv::getTickCount();
+        cv::Affine3<T>::Vec3 va = cv::Affine3<T>(R).rvec();
+        //std::cout << "M:" <<(cv::getTickCount() - s)*1000/cv::getTickFrequency() << std::endl;
+
+        cv::Affine3<T>::Vec3 vo;
+        //s = (double)cv::getTickCount();
+        cv::Rodrigues(R, vo);
+        //std::cout << "O:" <<(cv::getTickCount() - s)*1000/cv::getTickFrequency() << std::endl;
+
+        ASSERT_LT(cv::norm(va - vo), 1e-9);
+    }
+}
diff --git a/modules/viz/include/opencv2/viz/types.hpp b/modules/viz/include/opencv2/viz/types.hpp
index 3cccfa06fe..682006f959 100644
--- a/modules/viz/include/opencv2/viz/types.hpp
+++ b/modules/viz/include/opencv2/viz/types.hpp
@@ -176,8 +176,8 @@ namespace cv
 /// cv::viz::Color
 
 inline cv::viz::Color::Color() : Scalar(0, 0, 0) {}
-inline cv::viz::Color::Color(double gray) : Scalar(gray, gray, gray) {}
-inline cv::viz::Color::Color(double blue, double green, double red) : Scalar(blue, green, red) {}
+inline cv::viz::Color::Color(double _gray) : Scalar(_gray, _gray, _gray) {}
+inline cv::viz::Color::Color(double _blue, double _green, double _red) : Scalar(_blue, _green, _red) {}
 inline cv::viz::Color::Color(const Scalar& color) : Scalar(color) {}
 
 inline cv::viz::Color cv::viz::Color::black()   { return Color(  0,   0, 0); }
diff --git a/modules/viz/src/precomp.hpp b/modules/viz/src/precomp.hpp
index ac8c67c1bd..ab673b389c 100644
--- a/modules/viz/src/precomp.hpp
+++ b/modules/viz/src/precomp.hpp
@@ -54,14 +54,6 @@
 #include <list>
 #include <vector>
 
-#if defined __GNUC__
-#pragma GCC system_header
-#ifdef __DEPRECATED
-#undef __DEPRECATED
-#define __DEPRECATED_DISABLED__
-#endif
-#endif
-
 #include <vtkAppendPolyData.h>
 #include <vtkAssemblyPath.h>
 #include <vtkCellData.h>
@@ -70,7 +62,6 @@
 #include <vtkSmartPointer.h>
 #include <vtkDataSet.h>
 #include <vtkPolygon.h>
-//#include <vtkPointPicker.h>
 #include <vtkUnstructuredGrid.h>
 #include <vtkDiskSource.h>
 #include <vtkPlaneSource.h>
@@ -120,11 +111,6 @@
 #include <vtkAlgorithmOutput.h>
 #include <vtkImageMapper.h>
 
-#if defined __GNUC__ && defined __DEPRECATED_DISABLED__
-#define __DEPRECATED
-#undef __DEPRECATED_DISABLED__
-#endif
-
 #include <opencv2/core.hpp>
 #include <opencv2/viz.hpp>
 #include <opencv2/viz/widget_accessor.hpp>
diff --git a/modules/viz/src/viz3d_impl.cpp b/modules/viz/src/viz3d_impl.cpp
index d868c48b0f..b1173f645d 100644
--- a/modules/viz/src/viz3d_impl.cpp
+++ b/modules/viz/src/viz3d_impl.cpp
@@ -48,6 +48,8 @@
 
 #include "precomp.hpp"
 
+vtkRenderWindowInteractor* vtkRenderWindowInteractorFixNew();
+
 #if 1 || !defined __APPLE__
 vtkRenderWindowInteractor* vtkRenderWindowInteractorFixNew()
 {
@@ -57,7 +59,7 @@ vtkRenderWindowInteractor* vtkRenderWindowInteractorFixNew()
 
 /////////////////////////////////////////////////////////////////////////////////////////////
 cv::viz::Viz3d::VizImpl::VizImpl(const String &name)
-    :  style_(vtkSmartPointer<cv::viz::InteractorStyle>::New()) , widget_actor_map_(new WidgetActorMap), s_lastDone_(0.0)
+    :  s_lastDone_(0.0), style_(vtkSmartPointer<cv::viz::InteractorStyle>::New()), widget_actor_map_(new WidgetActorMap)
 {
     renderer_ = vtkSmartPointer<vtkRenderer>::New();
 
@@ -77,7 +79,7 @@ cv::viz::Viz3d::VizImpl::VizImpl(const String &name)
     style_->UseTimersOn();
 
     /////////////////////////////////////////////////
-    interactor_ = vtkSmartPointer <vtkRenderWindowInteractor>::Take(vtkRenderWindowInteractorFixNew());
+    interactor_ = vtkSmartPointer<vtkRenderWindowInteractor>::Take(vtkRenderWindowInteractorFixNew());
 
     window_->AlphaBitPlanesOff();
     window_->PointSmoothingOff();