diff --git a/modules/imgcodecs/test/test_exif.cpp b/modules/imgcodecs/test/test_exif.cpp
index 09e70b3046..8576c4f1e4 100644
--- a/modules/imgcodecs/test/test_exif.cpp
+++ b/modules/imgcodecs/test/test_exif.cpp
@@ -565,13 +565,13 @@ TEST_P(ReadExif_Sanity, Check)
 static const std::vector<ReadExif_Sanity_Params> exif_sanity_params
 {
 #ifdef HAVE_JPEG
-    {"readwrite/testExifOrientation_3.jpg", 916, "Photoshop", 120},
+    ReadExif_Sanity_Params("readwrite/testExifOrientation_3.jpg", 916, "Photoshop", 120),
 #endif
 #ifdef OPENCV_IMGCODECS_PNG_WITH_EXIF
-    {"readwrite/testExifOrientation_5.png", 112, "ExifTool", 102},
+    ReadExif_Sanity_Params("readwrite/testExifOrientation_5.png", 112, "ExifTool", 102),
 #endif
 #ifdef HAVE_AVIF
-    {"readwrite/testExifOrientation_7.avif", 913, "Photoshop", 120},
+    ReadExif_Sanity_Params("readwrite/testExifOrientation_7.avif", 913, "Photoshop", 120),
 #endif
 };
 
diff --git a/modules/imgproc/src/contours_blockstorage.hpp b/modules/imgproc/src/contours_blockstorage.hpp
index 7b7c55a72d..a30cba96d4 100644
--- a/modules/imgproc/src/contours_blockstorage.hpp
+++ b/modules/imgproc/src/contours_blockstorage.hpp
@@ -26,14 +26,14 @@ class BlockStorage {
                 dynamicBlocks.push_back(new block_type);
         }
         BlockStorage(const BlockStorage&) = delete;
-        BlockStorage(BlockStorage&&) noexcept = default;
+        BlockStorage(BlockStorage&&) = default;
         ~BlockStorage() {
             for(const auto & block : dynamicBlocks) {
                 delete block;
             }
         }
         BlockStorage& operator=(const BlockStorage&) = delete;
-        BlockStorage& operator=(BlockStorage&&) noexcept = default;
+        BlockStorage& operator=(BlockStorage&&) = default;
 
         void clear(void) {
             const size_t minDynamicBlocks = !staticBlocksCount ? 1 : 0;
diff --git a/modules/imgproc/src/contours_common.hpp b/modules/imgproc/src/contours_common.hpp
index e02945fd01..08f3dc1b3d 100644
--- a/modules/imgproc/src/contours_common.hpp
+++ b/modules/imgproc/src/contours_common.hpp
@@ -190,7 +190,7 @@ public:
     ContourDataStorage(ContourDataStorage&&) noexcept = default;
     ~ContourDataStorage() = default;
     ContourDataStorage& operator=(const ContourDataStorage&) = delete;
-    ContourDataStorage& operator=(ContourDataStorage&&) noexcept = default;
+    ContourDataStorage& operator=(ContourDataStorage&&) = default;
 public:
     typename storage_t::RangeIterator getRangeIterator(void) const {return storage->getRangeIterator(first, last);}
 public:
@@ -243,7 +243,7 @@ public:
     Contour(const Contour&) = delete;
     Contour(Contour&& other) noexcept = default;
     Contour& operator=(const Contour&) = delete;
-    Contour& operator=(Contour&& other) noexcept = default;
+    Contour& operator=(Contour&& other) = default;
     ~Contour() = default;
     void updateBoundingRect() {}
     bool isEmpty() const