diff --git a/modules/imgproc/test/test_imgwarp_strict.cpp b/modules/imgproc/test/test_imgwarp_strict.cpp
index 669c601860..ebbb63bb95 100644
--- a/modules/imgproc/test/test_imgwarp_strict.cpp
+++ b/modules/imgproc/test/test_imgwarp_strict.cpp
@@ -89,7 +89,7 @@ protected:
 
     Size randSize(RNG& rng) const;
 
-    const char* interpolation_to_string(int inter_type) const;
+    String interpolation_to_string(int inter_type) const;
 
     int interpolation;
     Mat src;
@@ -109,21 +109,29 @@ CV_ImageWarpBaseTest::~CV_ImageWarpBaseTest()
 {
 }
 
-const char* CV_ImageWarpBaseTest::interpolation_to_string(int inter) const
+String CV_ImageWarpBaseTest::interpolation_to_string(int inter) const
 {
+    bool inverse = (inter & WARP_INVERSE_MAP) != 0;
+    inter &= ~WARP_INVERSE_MAP;
+    String str;
+
     if (inter == INTER_NEAREST)
-        return "INTER_NEAREST";
-    if (inter == INTER_LINEAR)
-        return "INTER_LINEAR";
-    if (inter == INTER_AREA)
-        return "INTER_AREA";
-    if (inter == INTER_CUBIC)
-        return "INTER_CUBIC";
-    if (inter == INTER_LANCZOS4)
-        return "INTER_LANCZOS4";
-    if (inter == INTER_LANCZOS4 + 1)
-        return "INTER_AREA_FAST";
-    return "Unsupported/Unkown interpolation type";
+        str = "INTER_NEAREST";
+    else if (inter == INTER_LINEAR)
+        str = "INTER_LINEAR";
+    else if (inter == INTER_AREA)
+        str = "INTER_AREA";
+    else if (inter == INTER_CUBIC)
+        str = "INTER_CUBIC";
+    else if (inter == INTER_LANCZOS4)
+        str = "INTER_LANCZOS4";
+    else if (inter == INTER_LANCZOS4 + 1)
+        str = "INTER_AREA_FAST";
+
+    if (inverse)
+        str += " | WARP_INVERSE_MAP";
+
+    return str.empty() ? "Unsupported/Unkown interpolation type" : str;
 }
 
 Size CV_ImageWarpBaseTest::randSize(RNG& rng) const
@@ -271,7 +279,7 @@ void CV_ImageWarpBaseTest::validate_results() const
                     scale_x = cvRound(scale_x);
                 }
 
-                PRINT_TO_LOG("Interpolation: %s\n", interpolation_to_string(area_fast ? INTER_LANCZOS4 + 1 : interpolation));
+                PRINT_TO_LOG("Interpolation: %s\n", interpolation_to_string(area_fast ? INTER_LANCZOS4 + 1 : interpolation).c_str());
                 PRINT_TO_LOG("Scale (x, y): (%lf, %lf)\n", scale_x, scale_y);
                 PRINT_TO_LOG("Elemsize: %d\n", src.elemSize1());
                 PRINT_TO_LOG("Channels: %d\n", cn);
@@ -769,6 +777,10 @@ const char* CV_Remap_Test::borderType_to_string() const
         return "BORDER_REPLICATE";
     if (borderType == BORDER_REFLECT)
         return "BORDER_REFLECT";
+    if (borderType == BORDER_WRAP)
+        return "BORDER_WRAP";
+    if (borderType == BORDER_REFLECT_101)
+        return "BORDER_REFLECT_101";
     return "Unsupported/Unkown border type";
 }