COMPMID-674 - Create Google InceptionV3 example

Change-Id: I389e0d4104b7dde60b7cdd612a83f3328517e44c
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/115804
Tested-by: Jenkins <bsgcomp@arm.com>
Reviewed-by: Anthony Barbier <anthony.barbier@arm.com>

1 files changed, 12 insertions, 9 deletions

diff --git a/utils/GraphUtils.cpp b/utils/GraphUtils.cpp
index 6b3dffc1a4..2ff40b7fbb 100644
--- a/utils/GraphUtils.cpp
+++ b/utils/GraphUtils.cpp
@@ -30,13 +30,7 @@
 #include "arm_compute/runtime/CL/CLTensor.h"
 #endif /* ARM_COMPUTE_CL */
 
-#include "arm_compute/core/Error.h"
-#include "arm_compute/core/PixelValue.h"
-
-#include <algorithm>
 #include <iomanip>
-#include <ostream>
-#include <random>
 
 using namespace arm_compute::graph_utils;
 
@@ -80,8 +74,10 @@ bool DummyAccessor::access_tensor(ITensor &tensor)
     return ret;
 }
 
-PPMAccessor::PPMAccessor(const std::string &ppm_path, bool bgr, float mean_r, float mean_g, float mean_b)
-    : _ppm_path(ppm_path), _bgr(bgr), _mean_r(mean_r), _mean_g(mean_g), _mean_b(mean_b)
+PPMAccessor::PPMAccessor(std::string ppm_path, bool bgr,
+                         float mean_r, float mean_g, float mean_b,
+                         float std_r, float std_g, float std_b)
+    : _ppm_path(std::move(ppm_path)), _bgr(bgr), _mean_r(mean_r), _mean_g(mean_g), _mean_b(mean_b), _std_r(std_r), _std_g(std_g), _std_b(std_b)
 {
 }
 
@@ -94,6 +90,12 @@ bool PPMAccessor::access_tensor(ITensor &tensor)
         _mean_g,
         _bgr ? _mean_r : _mean_b
     };
+    const float std[3] =
+    {
+        _bgr ? _std_b : _std_r,
+        _std_g,
+        _bgr ? _std_r : _std_b
+    };
 
     // Open PPM file
     ppm.open(_ppm_path);
@@ -111,7 +113,7 @@ bool PPMAccessor::access_tensor(ITensor &tensor)
     execute_window_loop(window, [&](const Coordinates & id)
     {
         const float value                                     = *reinterpret_cast<float *>(tensor.ptr_to_element(id)) - mean[id.z()];
-        *reinterpret_cast<float *>(tensor.ptr_to_element(id)) = value;
+        *reinterpret_cast<float *>(tensor.ptr_to_element(id)) = value / std[id.z()];
     });
 
     return true;
@@ -330,6 +332,7 @@ bool NumPyBinLoader::access_tensor(ITensor &tensor)
 
     // Validate tensor shape
     ARM_COMPUTE_ERROR_ON_MSG(shape.size() != tensor_shape.num_dimensions(), "Tensor ranks mismatch");
+
     if(fortran_order)
     {
         for(size_t i = 0; i < shape.size(); ++i)