diff --git a/Modules/Core/GPUCommon/include/itkGPUImage.hxx b/Modules/Core/GPUCommon/include/itkGPUImage.hxx
index a77719489a6..2db43fc0962 100644
--- a/Modules/Core/GPUCommon/include/itkGPUImage.hxx
+++ b/Modules/Core/GPUCommon/include/itkGPUImage.hxx
@@ -197,7 +197,7 @@ template <typename TPixel, unsigned int VImageDimension>
 void
 GPUImage<TPixel, VImageDimension>::Graft(const DataObject * data)
 {
-  const Self * ptr = dynamic_cast<const Self *>(data);
+  const auto * ptr = dynamic_cast<const Self *>(data);
   if (ptr)
   {
     this->Graft(ptr);
diff --git a/Modules/Core/ImageFunction/include/itkBSplineDecompositionImageFilter.hxx b/Modules/Core/ImageFunction/include/itkBSplineDecompositionImageFilter.hxx
index b88f87c9c1c..e47c0eefa30 100644
--- a/Modules/Core/ImageFunction/include/itkBSplineDecompositionImageFilter.hxx
+++ b/Modules/Core/ImageFunction/include/itkBSplineDecompositionImageFilter.hxx
@@ -328,7 +328,7 @@ void
 BSplineDecompositionImageFilter<TInputImage, TOutputImage>::EnlargeOutputRequestedRegion(DataObject * output)
 {
   // This filter requires all of the input image to be in the buffer
-  TOutputImage * imgData = dynamic_cast<TOutputImage *>(output);
+  auto * imgData = dynamic_cast<TOutputImage *>(output);
   if (imgData)
   {
     imgData->SetRequestedRegionToLargestPossibleRegion();
diff --git a/Modules/Core/Mesh/include/itkSimplexMesh.hxx b/Modules/Core/Mesh/include/itkSimplexMesh.hxx
index e07e9308895..e8515f0ff00 100644
--- a/Modules/Core/Mesh/include/itkSimplexMesh.hxx
+++ b/Modules/Core/Mesh/include/itkSimplexMesh.hxx
@@ -59,7 +59,7 @@ template <typename TPixelType, unsigned int VDimension, typename TMeshTraits>
 void
 SimplexMesh<TPixelType, VDimension, TMeshTraits>::CopyInformation(const DataObject * data)
 {
-  const Superclass * mesh = dynamic_cast<const Superclass *>(data);
+  const auto * mesh = dynamic_cast<const Superclass *>(data);
 
   if (mesh == nullptr)
   {
diff --git a/Modules/Core/SpatialObjects/include/itkMetaImageConverter.hxx b/Modules/Core/SpatialObjects/include/itkMetaImageConverter.hxx
index 561eba721b7..f60935049d1 100644
--- a/Modules/Core/SpatialObjects/include/itkMetaImageConverter.hxx
+++ b/Modules/Core/SpatialObjects/include/itkMetaImageConverter.hxx
@@ -28,7 +28,7 @@ template <unsigned int VDimension, typename PixelType, typename TSpatialObjectTy
 auto
 MetaImageConverter<VDimension, PixelType, TSpatialObjectType>::CreateMetaObject() -> MetaObjectType *
 {
-  MetaObjectType * mo = dynamic_cast<MetaObjectType *>(new ImageMetaObjectType);
+  auto * mo = dynamic_cast<MetaObjectType *>(new ImageMetaObjectType);
   mo->APIVersion(1);
   mo->FileFormatVersion(1);
   return mo;
diff --git a/Modules/Core/SpatialObjects/include/itkSpatialObject.hxx b/Modules/Core/SpatialObjects/include/itkSpatialObject.hxx
index b901da9611f..02efcc6799f 100644
--- a/Modules/Core/SpatialObjects/include/itkSpatialObject.hxx
+++ b/Modules/Core/SpatialObjects/include/itkSpatialObject.hxx
@@ -1211,7 +1211,7 @@ SpatialObject<TDimension>::CopyInformation(const DataObject * data)
   Superclass::CopyInformation(data);
 
   // Attempt to cast data to an ImageBase
-  const SpatialObject<TDimension> * soData = dynamic_cast<const SpatialObject<TDimension> *>(data);
+  const auto * soData = dynamic_cast<const SpatialObject<TDimension> *>(data);
 
   if (soData == nullptr)
   {
diff --git a/Modules/Core/SpatialObjects/include/itkTubeSpatialObject.hxx b/Modules/Core/SpatialObjects/include/itkTubeSpatialObject.hxx
index 294d65b50d1..4fef24fe7b9 100644
--- a/Modules/Core/SpatialObjects/include/itkTubeSpatialObject.hxx
+++ b/Modules/Core/SpatialObjects/include/itkTubeSpatialObject.hxx
@@ -60,7 +60,7 @@ TubeSpatialObject<TDimension, TTubePointType>::CopyInformation(const DataObject
   Superclass::CopyInformation(data);
 
   // Attempt to cast data to an ImageBase
-  const TubeSpatialObject<TDimension> * soData = dynamic_cast<const TubeSpatialObject<TDimension> *>(data);
+  const auto * soData = dynamic_cast<const TubeSpatialObject<TDimension> *>(data);
 
   if (soData == nullptr)
   {
diff --git a/Modules/Core/TestKernel/include/itkTestingExtractSliceImageFilter.hxx b/Modules/Core/TestKernel/include/itkTestingExtractSliceImageFilter.hxx
index 985df90e8b1..1a8a33a060f 100644
--- a/Modules/Core/TestKernel/include/itkTestingExtractSliceImageFilter.hxx
+++ b/Modules/Core/TestKernel/include/itkTestingExtractSliceImageFilter.hxx
@@ -122,8 +122,7 @@ ExtractSliceImageFilter<TInputImage, TOutputImage>::GenerateOutputInformation()
   outputPtr->SetLargestPossibleRegion(m_OutputImageRegion);
 
   // Set the output spacing and origin
-  const ImageBase<InputImageDimension> * phyData =
-    dynamic_cast<const ImageBase<InputImageDimension> *>(this->GetInput());
+  const auto * phyData = dynamic_cast<const ImageBase<InputImageDimension> *>(this->GetInput());
 
   if (phyData == nullptr)
   {
diff --git a/Modules/Filtering/CurvatureFlow/include/itkCurvatureFlowImageFilter.hxx b/Modules/Filtering/CurvatureFlow/include/itkCurvatureFlowImageFilter.hxx
index 70f6f7353ee..ec865c8946c 100644
--- a/Modules/Filtering/CurvatureFlow/include/itkCurvatureFlowImageFilter.hxx
+++ b/Modules/Filtering/CurvatureFlow/include/itkCurvatureFlowImageFilter.hxx
@@ -95,7 +95,7 @@ void
 CurvatureFlowImageFilter<TInputImage, TOutputImage>::EnlargeOutputRequestedRegion(DataObject * ptr)
 {
   // convert DataObject pointer to OutputImageType pointer
-  OutputImageType * outputPtr = dynamic_cast<OutputImageType *>(ptr);
+  auto * outputPtr = dynamic_cast<OutputImageType *>(ptr);
 
   // get input image pointer
   typename Superclass::InputImagePointer inputPtr = const_cast<InputImageType *>(this->GetInput());
diff --git a/Modules/Filtering/DistanceMap/include/itkIsoContourDistanceImageFilter.hxx b/Modules/Filtering/DistanceMap/include/itkIsoContourDistanceImageFilter.hxx
index 922e5de2e0a..ec099580bc1 100644
--- a/Modules/Filtering/DistanceMap/include/itkIsoContourDistanceImageFilter.hxx
+++ b/Modules/Filtering/DistanceMap/include/itkIsoContourDistanceImageFilter.hxx
@@ -80,7 +80,7 @@ IsoContourDistanceImageFilter<TInputImage, TOutputImage>::EnlargeOutputRequested
 {
   // this filter requires the all of the output image to be in
   // the buffer
-  TOutputImage * imgData = dynamic_cast<TOutputImage *>(output);
+  auto * imgData = dynamic_cast<TOutputImage *>(output);
   if (imgData)
   {
     imgData->SetRequestedRegionToLargestPossibleRegion();
@@ -126,7 +126,7 @@ IsoContourDistanceImageFilter<TInputImage, TOutputImage>::ThreaderFullCallback(v
   ThreadIdType workUnitCount = workUnitInfo->NumberOfWorkUnits;
   using FilterStruct = typename ImageSource<TOutputImage>::ThreadStruct;
   auto * str = (FilterStruct *)(workUnitInfo->UserData);
-  Self * filter = static_cast<Self *>(str->Filter.GetPointer());
+  auto * filter = static_cast<Self *>(str->Filter.GetPointer());
 
   // execute the actual method with appropriate output region
   // first find out how many pieces extent can be split into.
diff --git a/Modules/Filtering/FFT/include/itkComplexToComplex1DFFTImageFilter.hxx b/Modules/Filtering/FFT/include/itkComplexToComplex1DFFTImageFilter.hxx
index 9d350d21c10..2ffc8d58065 100644
--- a/Modules/Filtering/FFT/include/itkComplexToComplex1DFFTImageFilter.hxx
+++ b/Modules/Filtering/FFT/include/itkComplexToComplex1DFFTImageFilter.hxx
@@ -72,7 +72,7 @@ template <typename TInputImage, typename TOutputImage>
 void
 ComplexToComplex1DFFTImageFilter<TInputImage, TOutputImage>::EnlargeOutputRequestedRegion(DataObject * output)
 {
-  OutputImageType * outputPtr = dynamic_cast<OutputImageType *>(output);
+  auto * outputPtr = dynamic_cast<OutputImageType *>(output);
 
   // we need to enlarge the region in the fft direction to the
   // largest possible in that direction
diff --git a/Modules/Filtering/FFT/include/itkForward1DFFTImageFilter.hxx b/Modules/Filtering/FFT/include/itkForward1DFFTImageFilter.hxx
index f009e550785..c7393cc0ae0 100644
--- a/Modules/Filtering/FFT/include/itkForward1DFFTImageFilter.hxx
+++ b/Modules/Filtering/FFT/include/itkForward1DFFTImageFilter.hxx
@@ -37,7 +37,7 @@ Forward1DFFTImageFilter<TInputImage, TOutputImage>::GenerateInputRequestedRegion
   Superclass::GenerateInputRequestedRegion();
 
   // get pointers to the inputs
-  InputImageType *  input = const_cast<InputImageType *>(this->GetInput());
+  auto *            input = const_cast<InputImageType *>(this->GetInput());
   OutputImageType * output = this->GetOutput();
 
   // we need to compute the input requested region (size and start index)
@@ -68,7 +68,7 @@ template <typename TInputImage, typename TOutputImage>
 void
 Forward1DFFTImageFilter<TInputImage, TOutputImage>::EnlargeOutputRequestedRegion(DataObject * out)
 {
-  OutputImageType * output = dynamic_cast<OutputImageType *>(out);
+  auto * output = dynamic_cast<OutputImageType *>(out);
 
   // we need to enlarge the region in the fft direction to the
   // largest possible in that direction
diff --git a/Modules/Filtering/FFT/include/itkInverse1DFFTImageFilter.hxx b/Modules/Filtering/FFT/include/itkInverse1DFFTImageFilter.hxx
index 18cc451a3d6..2ac5b90b3e6 100644
--- a/Modules/Filtering/FFT/include/itkInverse1DFFTImageFilter.hxx
+++ b/Modules/Filtering/FFT/include/itkInverse1DFFTImageFilter.hxx
@@ -73,7 +73,7 @@ template <typename TInputImage, typename TOutputImage>
 void
 Inverse1DFFTImageFilter<TInputImage, TOutputImage>::EnlargeOutputRequestedRegion(DataObject * out)
 {
-  OutputImageType * output = dynamic_cast<OutputImageType *>(out);
+  auto * output = dynamic_cast<OutputImageType *>(out);
 
   // we need to enlarge the region in the fft direction to the
   // largest possible in that direction
diff --git a/Modules/Filtering/FastMarching/include/itkFastMarchingImageFilter.hxx b/Modules/Filtering/FastMarching/include/itkFastMarchingImageFilter.hxx
index 5998c00474a..754d5887248 100644
--- a/Modules/Filtering/FastMarching/include/itkFastMarchingImageFilter.hxx
+++ b/Modules/Filtering/FastMarching/include/itkFastMarchingImageFilter.hxx
@@ -99,7 +99,7 @@ FastMarchingImageFilter<TLevelSet, TSpeedImage>::EnlargeOutputRequestedRegion(Da
 {
   // enlarge the requested region of the output
   // to the whole data set
-  TLevelSet * imgData = dynamic_cast<TLevelSet *>(output);
+  auto * imgData = dynamic_cast<TLevelSet *>(output);
   if (imgData)
   {
     imgData->SetRequestedRegionToLargestPossibleRegion();
diff --git a/Modules/Filtering/ImageCompose/include/itkJoinSeriesImageFilter.hxx b/Modules/Filtering/ImageCompose/include/itkJoinSeriesImageFilter.hxx
index 1de99bc03f7..6f5fc14000b 100644
--- a/Modules/Filtering/ImageCompose/include/itkJoinSeriesImageFilter.hxx
+++ b/Modules/Filtering/ImageCompose/include/itkJoinSeriesImageFilter.hxx
@@ -101,8 +101,7 @@ JoinSeriesImageFilter<TInputImage, TOutputImage>::GenerateOutputInformation()
   outputPtr->SetLargestPossibleRegion(outputLargestPossibleRegion);
 
   // Set the output spacing and origin
-  const ImageBase<InputImageDimension> * phyData =
-    dynamic_cast<const ImageBase<InputImageDimension> *>(this->GetInput());
+  const auto * phyData = dynamic_cast<const ImageBase<InputImageDimension> *>(this->GetInput());
 
   if (phyData)
   {
diff --git a/Modules/Filtering/ImageGrid/include/itkBSplineDownsampleImageFilter.hxx b/Modules/Filtering/ImageGrid/include/itkBSplineDownsampleImageFilter.hxx
index a5ac0819627..3e5e9f87099 100644
--- a/Modules/Filtering/ImageGrid/include/itkBSplineDownsampleImageFilter.hxx
+++ b/Modules/Filtering/ImageGrid/include/itkBSplineDownsampleImageFilter.hxx
@@ -153,7 +153,7 @@ BSplineDownsampleImageFilter<TInputImage, TOutputImage, ResamplerType>::EnlargeO
 {
   // this filter requires the all of the output image to be in
   // the buffer
-  TOutputImage * imgData = dynamic_cast<TOutputImage *>(output);
+  auto * imgData = dynamic_cast<TOutputImage *>(output);
   if (imgData)
   {
     imgData->SetRequestedRegionToLargestPossibleRegion();
diff --git a/Modules/Filtering/ImageGrid/include/itkBSplineUpsampleImageFilter.hxx b/Modules/Filtering/ImageGrid/include/itkBSplineUpsampleImageFilter.hxx
index 53e5f1506e3..675aa65b483 100644
--- a/Modules/Filtering/ImageGrid/include/itkBSplineUpsampleImageFilter.hxx
+++ b/Modules/Filtering/ImageGrid/include/itkBSplineUpsampleImageFilter.hxx
@@ -160,7 +160,7 @@ BSplineUpsampleImageFilter<TInputImage, TOutputImage, ResamplerType>::EnlargeOut
 {
   // this filter requires the all of the output image to be in
   // the buffer
-  TOutputImage * imgData = dynamic_cast<TOutputImage *>(output);
+  auto * imgData = dynamic_cast<TOutputImage *>(output);
   if (imgData)
   {
     imgData->SetRequestedRegionToLargestPossibleRegion();
diff --git a/Modules/Filtering/Path/include/itkContourExtractor2DImageFilter.hxx b/Modules/Filtering/Path/include/itkContourExtractor2DImageFilter.hxx
index a08a642dfe9..d217035c9d2 100644
--- a/Modules/Filtering/Path/include/itkContourExtractor2DImageFilter.hxx
+++ b/Modules/Filtering/Path/include/itkContourExtractor2DImageFilter.hxx
@@ -640,7 +640,7 @@ template <typename TInputImage>
 void
 ContourExtractor2DImageFilter<TInputImage>::GenerateInputRequestedRegion()
 {
-  InputImageType * input = const_cast<InputImageType *>(this->GetInput());
+  auto * input = const_cast<InputImageType *>(this->GetInput());
 
   if (!input)
   {
diff --git a/Modules/IO/GDCM/src/itkGDCMImageIO.cxx b/Modules/IO/GDCM/src/itkGDCMImageIO.cxx
index e3626903394..b8f31090fee 100644
--- a/Modules/IO/GDCM/src/itkGDCMImageIO.cxx
+++ b/Modules/IO/GDCM/src/itkGDCMImageIO.cxx
@@ -367,9 +367,9 @@ GDCMImageIO::Read(void * pointer)
 
   if (m_SingleBit)
   {
-    const auto      copy = make_unique_for_overwrite<unsigned char[]>(len);
-    unsigned char * t = reinterpret_cast<unsigned char *>(pointer);
-    size_t          j = 0;
+    const auto copy = make_unique_for_overwrite<unsigned char[]>(len);
+    auto *     t = reinterpret_cast<unsigned char *>(pointer);
+    size_t     j = 0;
     for (size_t i = 0; i < len / 8; ++i)
     {
       const unsigned char c = t[i];
diff --git a/Modules/IO/TIFF/src/itkTIFFImageIO.cxx b/Modules/IO/TIFF/src/itkTIFFImageIO.cxx
index f6bc627e147..e5ffc102a03 100644
--- a/Modules/IO/TIFF/src/itkTIFFImageIO.cxx
+++ b/Modules/IO/TIFF/src/itkTIFFImageIO.cxx
@@ -1267,7 +1267,7 @@ TIFFImageIO::ReadCurrentPage(void * buffer, size_t pixelOffset)
       itkExceptionMacro("Cannot read TIFF image as a TIFF RGBA image");
     }
 
-    unsigned char * out = static_cast<unsigned char *>(buffer) + pixelOffset;
+    auto * out = static_cast<unsigned char *>(buffer) + pixelOffset;
     RGBAImageToBuffer<unsigned char>(out, tempImage);
   }
   else
diff --git a/Modules/Registration/GPUPDEDeformable/test/itkGPUDemonsRegistrationFilterTest2.cxx b/Modules/Registration/GPUPDEDeformable/test/itkGPUDemonsRegistrationFilterTest2.cxx
index 4819beed714..03daf6aed09 100644
--- a/Modules/Registration/GPUPDEDeformable/test/itkGPUDemonsRegistrationFilterTest2.cxx
+++ b/Modules/Registration/GPUPDEDeformable/test/itkGPUDemonsRegistrationFilterTest2.cxx
@@ -202,7 +202,7 @@ itkGPUDemonsRegistrationFilterTest2(int argc, char * argv[])
   registrator->UseMovingImageGradientOff();
 
   using FunctionType = RegistrationType::GPUDemonsRegistrationFunctionType;
-  FunctionType * fptr = dynamic_cast<FunctionType *>(registrator->GetDifferenceFunction().GetPointer());
+  auto * fptr = dynamic_cast<FunctionType *>(registrator->GetDifferenceFunction().GetPointer());
   if (!fptr)
   {
     std::cout << "Invalid demons registration function ptr" << std::endl;
diff --git a/Modules/Registration/PDEDeformable/include/itkMultiResolutionPDEDeformableRegistration.hxx b/Modules/Registration/PDEDeformable/include/itkMultiResolutionPDEDeformableRegistration.hxx
index 7d87ae98c50..bbde585cbb8 100644
--- a/Modules/Registration/PDEDeformable/include/itkMultiResolutionPDEDeformableRegistration.hxx
+++ b/Modules/Registration/PDEDeformable/include/itkMultiResolutionPDEDeformableRegistration.hxx
@@ -638,7 +638,7 @@ MultiResolutionPDEDeformableRegistration<TFixedImage,
   Superclass::EnlargeOutputRequestedRegion(ptr);
 
   // set the output requested region to largest possible.
-  DisplacementFieldType * outputPtr = dynamic_cast<DisplacementFieldType *>(ptr);
+  auto * outputPtr = dynamic_cast<DisplacementFieldType *>(ptr);
 
   if (outputPtr)
   {
diff --git a/Modules/Registration/PDEDeformable/test/itkCurvatureRegistrationFilterTest.cxx b/Modules/Registration/PDEDeformable/test/itkCurvatureRegistrationFilterTest.cxx
index 53edc6ce9c2..5c68c49318f 100644
--- a/Modules/Registration/PDEDeformable/test/itkCurvatureRegistrationFilterTest.cxx
+++ b/Modules/Registration/PDEDeformable/test/itkCurvatureRegistrationFilterTest.cxx
@@ -182,7 +182,7 @@ itkCurvatureRegistrationFilterTest(int, char *[])
 
   std::cout << "\n\n\nPrinting function" << std::endl;
   using FunctionType = RegistrationType::RegistrationFunctionType;
-  FunctionType * fptr = dynamic_cast<FunctionType *>(registrator->GetDifferenceFunction().GetPointer());
+  auto * fptr = dynamic_cast<FunctionType *>(registrator->GetDifferenceFunction().GetPointer());
   fptr->Print(std::cout);
 
   // exercise other member variables
diff --git a/Modules/Registration/PDEDeformable/test/itkDiffeomorphicDemonsRegistrationFilterTest.cxx b/Modules/Registration/PDEDeformable/test/itkDiffeomorphicDemonsRegistrationFilterTest.cxx
index 1ab2a62eac3..ee103647500 100644
--- a/Modules/Registration/PDEDeformable/test/itkDiffeomorphicDemonsRegistrationFilterTest.cxx
+++ b/Modules/Registration/PDEDeformable/test/itkDiffeomorphicDemonsRegistrationFilterTest.cxx
@@ -249,7 +249,7 @@ itkDiffeomorphicDemonsRegistrationFilterTest(int argc, char * argv[])
   registrator->InPlaceOn();
 
 
-  FunctionType * fptr = dynamic_cast<FunctionType *>(registrator->GetDifferenceFunction().GetPointer());
+  auto * fptr = dynamic_cast<FunctionType *>(registrator->GetDifferenceFunction().GetPointer());
   fptr->Print(std::cout);
 
   // exercise other member variables
diff --git a/Modules/Registration/PDEDeformable/test/itkDiffeomorphicDemonsRegistrationFilterTest2.cxx b/Modules/Registration/PDEDeformable/test/itkDiffeomorphicDemonsRegistrationFilterTest2.cxx
index 4ab392712f8..3fd8586026d 100644
--- a/Modules/Registration/PDEDeformable/test/itkDiffeomorphicDemonsRegistrationFilterTest2.cxx
+++ b/Modules/Registration/PDEDeformable/test/itkDiffeomorphicDemonsRegistrationFilterTest2.cxx
@@ -154,7 +154,7 @@ itkDiffeomorphicDemonsRegistrationFilterTest2(int argc, char * argv[])
   registrator->InPlaceOn();
 
 
-  FunctionType * fptr = dynamic_cast<FunctionType *>(registrator->GetDifferenceFunction().GetPointer());
+  auto * fptr = dynamic_cast<FunctionType *>(registrator->GetDifferenceFunction().GetPointer());
   fptr->Print(std::cout);
 
   // exercise other member variables
diff --git a/Modules/Registration/PDEDeformable/test/itkFastSymmetricForcesDemonsRegistrationFilterTest.cxx b/Modules/Registration/PDEDeformable/test/itkFastSymmetricForcesDemonsRegistrationFilterTest.cxx
index 8b3c24bad7b..9c875632f8b 100644
--- a/Modules/Registration/PDEDeformable/test/itkFastSymmetricForcesDemonsRegistrationFilterTest.cxx
+++ b/Modules/Registration/PDEDeformable/test/itkFastSymmetricForcesDemonsRegistrationFilterTest.cxx
@@ -230,7 +230,7 @@ itkFastSymmetricForcesDemonsRegistrationFilterTest(int, char *[])
   ITK_TEST_SET_GET_BOOLEAN(registrator, InPlace, inPlace);
 
   using FunctionType = RegistrationType::DemonsRegistrationFunctionType;
-  FunctionType * fptr = dynamic_cast<FunctionType *>(registrator->GetDifferenceFunction().GetPointer());
+  auto * fptr = dynamic_cast<FunctionType *>(registrator->GetDifferenceFunction().GetPointer());
   fptr->Print(std::cout);
 
   using ProgressType = ShowProgressObject<RegistrationType>;
diff --git a/Modules/Segmentation/KLMRegionGrowing/include/itkKLMRegionGrowImageFilter.hxx b/Modules/Segmentation/KLMRegionGrowing/include/itkKLMRegionGrowImageFilter.hxx
index 2e2f363ae97..2a6f54943c0 100644
--- a/Modules/Segmentation/KLMRegionGrowing/include/itkKLMRegionGrowImageFilter.hxx
+++ b/Modules/Segmentation/KLMRegionGrowing/include/itkKLMRegionGrowImageFilter.hxx
@@ -61,7 +61,7 @@ void
 KLMRegionGrowImageFilter<TInputImage, TOutputImage>::EnlargeOutputRequestedRegion(DataObject * output)
 {
   // This filter requires all of the output image to be in the buffer
-  TOutputImage * imgData = dynamic_cast<TOutputImage *>(output);
+  auto * imgData = dynamic_cast<TOutputImage *>(output);
   imgData->SetRequestedRegionToLargestPossibleRegion();
 }
 
diff --git a/Modules/Segmentation/LevelSets/include/itkReinitializeLevelSetImageFilter.hxx b/Modules/Segmentation/LevelSets/include/itkReinitializeLevelSetImageFilter.hxx
index fc005931ea9..a06a0d8fc04 100644
--- a/Modules/Segmentation/LevelSets/include/itkReinitializeLevelSetImageFilter.hxx
+++ b/Modules/Segmentation/LevelSets/include/itkReinitializeLevelSetImageFilter.hxx
@@ -83,7 +83,7 @@ ReinitializeLevelSetImageFilter<TLevelSet>::EnlargeOutputRequestedRegion(DataObj
 {
   // this filter requires the all of the output image to be in
   // the buffer
-  TLevelSet * imgData = dynamic_cast<TLevelSet *>(output);
+  auto * imgData = dynamic_cast<TLevelSet *>(output);
   if (imgData)
   {
     imgData->SetRequestedRegionToLargestPossibleRegion();
diff --git a/Modules/Segmentation/MarkovRandomFieldsClassifiers/include/itkMRFImageFilter.hxx b/Modules/Segmentation/MarkovRandomFieldsClassifiers/include/itkMRFImageFilter.hxx
index 13aca5c596b..b9730252cbc 100644
--- a/Modules/Segmentation/MarkovRandomFieldsClassifiers/include/itkMRFImageFilter.hxx
+++ b/Modules/Segmentation/MarkovRandomFieldsClassifiers/include/itkMRFImageFilter.hxx
@@ -107,7 +107,7 @@ MRFImageFilter<TInputImage, TClassifiedImage>::EnlargeOutputRequestedRegion(Data
 {
   // this filter requires that all of the output images
   // are in the buffer
-  TClassifiedImage * imgData = dynamic_cast<TClassifiedImage *>(output);
+  auto * imgData = dynamic_cast<TClassifiedImage *>(output);
   imgData->SetRequestedRegionToLargestPossibleRegion();
 }
 
diff --git a/Modules/Video/BridgeOpenCV/include/itkOpenCVImageBridge.h b/Modules/Video/BridgeOpenCV/include/itkOpenCVImageBridge.h
index a8bab5e0432..189f83d088c 100644
--- a/Modules/Video/BridgeOpenCV/include/itkOpenCVImageBridge.h
+++ b/Modules/Video/BridgeOpenCV/include/itkOpenCVImageBridge.h
@@ -112,7 +112,7 @@ class OpenCVImageBridge
     checkMatchingTypes<TPixel, OutputPixelType>(outChannels);
 
     // We only change current if it no longer points at in, so this is safe
-    IplImage * current = const_cast<IplImage *>(in);
+    auto * current = const_cast<IplImage *>(in);
 
     bool freeCurrent = false;
     if (inChannels == 3 && outChannels == 1)
@@ -248,7 +248,7 @@ class OpenCVImageBridge
     out->SetSpacing(spacing);
     out->Allocate();
     size_t       lineLength = imgWidth * inChannels * sizeof(TPixel);
-    void *       unpaddedBuffer = reinterpret_cast<void *>(new TPixel[imgHeight * lineLength]);
+    auto *       unpaddedBuffer = reinterpret_cast<void *>(new TPixel[imgHeight * lineLength]);
     unsigned int paddedBufPos = 0;
     unsigned int unpaddedBufPos = 0;
 
@@ -301,7 +301,7 @@ class OpenCVImageBridge
 
       for (int r = 0; r < out->height; ++r)
       {
-        ValueType * ptr = reinterpret_cast<ValueType *>(out->imageData + r * out->widthStep);
+        auto * ptr = reinterpret_cast<ValueType *>(out->imageData + r * out->widthStep);
         for (int c = 0; c < out->width; ++c)
         {
           pixelIndex[0] = c;
diff --git a/Modules/Video/BridgeOpenCV/src/itkOpenCVVideoIO.cxx b/Modules/Video/BridgeOpenCV/src/itkOpenCVVideoIO.cxx
index 955930a7ccd..2ea5f1fc428 100644
--- a/Modules/Video/BridgeOpenCV/src/itkOpenCVVideoIO.cxx
+++ b/Modules/Video/BridgeOpenCV/src/itkOpenCVVideoIO.cxx
@@ -350,7 +350,7 @@ OpenCVVideoIO::Read(void * buffer)
   this->UpdateReaderProperties();
 
   // Put the frame's buffer into the supplied output buffer
-  void * tempBuffer = reinterpret_cast<void *>(this->m_CVImage->imageData);
+  auto * tempBuffer = reinterpret_cast<void *>(this->m_CVImage->imageData);
   size_t bufferSize = this->m_CVImage->imageSize;
   memcpy(buffer, tempBuffer, bufferSize);
 }
diff --git a/Modules/Video/Core/include/itkVideoStream.hxx b/Modules/Video/Core/include/itkVideoStream.hxx
index e146615ffb6..ff19de36b7a 100644
--- a/Modules/Video/Core/include/itkVideoStream.hxx
+++ b/Modules/Video/Core/include/itkVideoStream.hxx
@@ -610,7 +610,7 @@ VideoStream<TFrameType>::Allocate()
                         << ". Call "
                            "InitializeEmptyFrames to prepare the frame buffer correctly.");
     }
-    FrameType * frame = dynamic_cast<FrameType *>(m_DataObjectBuffer->GetBufferContents(i).GetPointer());
+    auto * frame = dynamic_cast<FrameType *>(m_DataObjectBuffer->GetBufferContents(i).GetPointer());
     if (!frame)
     {
       itkExceptionMacro("itk::VideoStream::SetAllLargestPossibleSpatialRegions "
diff --git a/Modules/Video/Core/src/itkTemporalDataObject.cxx b/Modules/Video/Core/src/itkTemporalDataObject.cxx
index a63c32db0e3..d30a52bbd83 100644
--- a/Modules/Video/Core/src/itkTemporalDataObject.cxx
+++ b/Modules/Video/Core/src/itkTemporalDataObject.cxx
@@ -264,7 +264,7 @@ TemporalDataObject::CopyInformation(const DataObject * data)
   // Standard call to the superclass' method
   Superclass::CopyInformation(data);
 
-  const TemporalDataObject * temporalData = dynamic_cast<const TemporalDataObject *>(data);
+  const auto * temporalData = dynamic_cast<const TemporalDataObject *>(data);
 
   if (temporalData)
   {
@@ -291,7 +291,7 @@ TemporalDataObject::CopyInformation(const DataObject * data)
 void
 TemporalDataObject::Graft(const DataObject * data)
 {
-  const TemporalDataObject * temporalData = dynamic_cast<const TemporalDataObject *>(data);
+  const auto * temporalData = dynamic_cast<const TemporalDataObject *>(data);
 
   if (temporalData)
   {
@@ -321,7 +321,7 @@ TemporalDataObject::Graft(const DataObject * data)
 void
 TemporalDataObject::SetRequestedRegion(const DataObject * data)
 {
-  const TemporalDataObject * temporalData = dynamic_cast<const TemporalDataObject *>(data);
+  const auto * temporalData = dynamic_cast<const TemporalDataObject *>(data);
 
   if (temporalData)
   {