diff --git a/arm_compute/core/CL/CLHelpers.h b/arm_compute/core/CL/CLHelpers.h
index c5db66c..fc3f4d5 100644
--- a/arm_compute/core/CL/CLHelpers.h
+++ b/arm_compute/core/CL/CLHelpers.h
@@ -121,6 +121,14 @@
  */
 CLVersion get_cl_version(const cl::Device &device);
 
+/** Helper function to get the cl_image pitch alignment in pixels
+ *
+ * @param[in] device A CL device
+ *
+ * @return the cl_image pitch alignment in pixels. If an error occurs, the function will return 0
+ */
+size_t get_cl_image_pitch_alignment(const cl::Device &device);
+
 /** Helper function to check whether a given extension is supported
  *
  * @param[in] device         A CL device
@@ -188,6 +196,14 @@
  */
 bool preferred_dummy_work_items_support(const cl::Device &device);
 
+/** Helper function to check whether the cl_khr_image2d_from_buffer extension is supported
+ *
+ * @param[in] device A CL device
+ *
+ * @return True if the extension is supported
+ */
+bool image2d_from_buffer_supported(const cl::Device &device);
+
 /** Creates an opencl kernel
  *
  * @param[in] ctx         A context to be used to create the opencl kernel.