diff --git a/camAlgoSW_test/camAlgoSW_test.cpp b/camAlgoSW_test/camAlgoSW_test.cpp
index 377d1d0..57f0f24 100644
--- a/camAlgoSW_test/camAlgoSW_test.cpp
+++ b/camAlgoSW_test/camAlgoSW_test.cpp
@@ -326,6 +326,10 @@ int main()
             std::vector<RgnSubPix> subpixPnt;
             std::vector<RgnSubPixCalib> calibSubpixPnt;
 #endif
+            //cv::Mat img;
+            //inputImg.convertTo(img, CV_64FC1);
+            //cv::GaussianBlur(gray, gray, cv::Size(5, 5), 1.2, 1.2);
+            cv::GaussianBlur(gray, gray, cv::Size(5, 5), 1.2, 1.2);
             camAlgoSW(
                 gray.rows,
                 gray.cols,