diff --git a/krest/core/AutoLevelsTask.cpp b/krest/core/AutoLevelsTask.cpp
index a58b02a..468d42d 100644
--- a/krest/core/AutoLevelsTask.cpp
+++ b/krest/core/AutoLevelsTask.cpp
@@ -247,7 +247,7 @@ void AutoLevelsTask::execute()
   auto const channelOffset = (pt.type == PixelType::SIGNED ? 0.5 : 0.0);
   auto const channelScale =
     imageChannelScale(pt) / static_cast<double>(channels);
-  auto chanelWeights = std::vector<double>(channels, channelScale);
+  auto channelWeights = std::vector<double>(channels, channelScale);
 
   // Examine image
   while (stride--)
@@ -262,7 +262,7 @@ void AutoLevelsTask::execute()
         }
 
         // Get pixel value
-        auto const v = (*pf)(image, i << stride, j << stride, chanelWeights);
+        auto const v = (*pf)(image, i << stride, j << stride, channelWeights);
         auto const vn = std::min(std::max(0.0, v + channelOffset), 1.0);
 
         // Get bucket index and increment bucket count
diff --git a/krest/core/ImageUtils.cpp b/krest/core/ImageUtils.cpp
index 984cb20..dc1dc19 100644
--- a/krest/core/ImageUtils.cpp
+++ b/krest/core/ImageUtils.cpp
@@ -233,9 +233,9 @@ void KREST_CORE_EXPORT imageToTexture(
   auto const yk = image.height();
   auto const ck = image.depth();
 
-  auto const xs = image.w_step();
-  auto const ys = image.h_step();
-  auto cs = image.d_step();
+  auto const xs = image.w_step() * ss;
+  auto const ys = image.h_step() * ss;
+  auto cs = image.d_step() * ss;
 
   auto* first = reinterpret_cast<char const*>(image.first_pixel());
   auto const isPlanePacked = (std::abs(cs) > std::abs(ys));