diff --git a/SingleImageFourierTransform.cpp b/SingleImageFourierTransform.cpp
index 5b73aa7bc0885d04ffb3d2d380aabd3e85b57abf..13cf9094adf40b4fdd35254ff2ed5275c4d5abc1 100644
--- a/SingleImageFourierTransform.cpp
+++ b/SingleImageFourierTransform.cpp
@@ -118,16 +118,14 @@ int main()
 
 	writepng("Images/check_before_scaled.png", result_data, image_width, image_height);
 	
-	// --------------------------- LOWPASS
+	// --------------------------- Apply Gaussian Blur
+	double sigma = 15;
 	for (long i = 0; i < image_length; i++)
 	{
 		int x = i % image_width - image_width / 2;
 		int y = i / image_width - image_height / 2;
-		if (x * x + y * y > image_height * image_height / 400 && !(x == 0 && y == 0))
-		{
-			signal_t[image_switch_index(i, image_width, image_height)][0] = 0;
-			signal_t[image_switch_index(i, image_width, image_height)][1] = 0;
-		}
+		signal_t[image_switch_index(i, image_width, image_height)][0] = exp(-(x * x + y * y) / (2 * sigma * sigma)) * signal_t[image_switch_index(i, image_width, image_height)][0];
+		signal_t[image_switch_index(i, image_width, image_height)][1] = exp(-(x * x + y * y) / (2 * sigma * sigma)) * signal_t[image_switch_index(i, image_width, image_height)][1];
 	}
 
 	for (long i = 0; i < image_length; i++)
@@ -135,14 +133,14 @@ int main()
 		result_data[i] = own_abs_2(signal_t[image_switch_index(i, image_width, image_height)]) / image_length;
 	}
 
-	writepng("Images/check_lowpass.png", result_data, image_width, image_height);
+	writepng("Images/check_after.png", result_data, image_width, image_height);
 
 	for (long i = 0; i < image_length; i++)
 	{
 		result_data[i] = d2uc_converter(own_abs_2(signal_t[image_switch_index(i, image_width, image_height)]) / image_length);
 	}
 
-	writepng("Images/check_lowpass_scaled.png", result_data, image_width, image_height);
+	writepng("Images/check_after_scaled.png", result_data, image_width, image_height);
 	
 	fftw_execute(backward_plan);
 
@@ -151,56 +149,7 @@ int main()
 		result_data[i] = d2uc_converter(own_abs_2(signal_s[i])/image_length/image_length);
 	}
 
-	writepng("Images/result_lowpass.png", result_data, image_width, image_height);
-
-	// ----------------------------- HIGHPASS
-	for (long i = 0; i < image_length; i++)
-	{
-		signal_s[i][0] = sqrt(image_data[i]);
-		if (bAmplitudeWithPhase)
-		{
-			signal_s[i][1] = (double)phase_data[i] * 2 * M_PI / 256;
-		}
-		else
-		{
-			signal_s[i][1] = 0;
-		}
-	}
-	fftw_execute(forward_plan);
-
-	for (long i = 0; i < image_length; i++)
-	{
-		int x = i % image_width - image_width / 2;
-		int y = i / image_width - image_height / 2;
-		if (x * x + y * y <= image_height * image_height / 400 && !(x == 0 && y == 0))
-		{
-			signal_t[image_switch_index(i, image_width, image_height)][0] = 0;
-			signal_t[image_switch_index(i, image_width, image_height)][1] = 0;
-		}
-	}
-
-	for (long i = 0; i < image_length; i++)
-	{
-		result_data[i] = own_abs_2(signal_t[image_switch_index(i, image_width, image_height)]) / image_length;
-	}
-
-	writepng("Images/check_highpass.png", result_data, image_width, image_height);
-
-	for (long i = 0; i < image_length; i++)
-	{
-		result_data[i] = d2uc_converter(own_abs_2(signal_t[image_switch_index(i, image_width, image_height)]) / image_length);
-	}
-
-	writepng("Images/check_highpass_scaled.png", result_data, image_width, image_height);
-
-	fftw_execute(backward_plan);
-
-	for (long i = 0; i < image_length; i++)
-	{
-		result_data[i] = d2uc_converter(own_abs_2(signal_s[i]) / image_length / image_length);
-	}
-
-	writepng("Images/result_highpass.png", result_data, image_width, image_height);
+	writepng("Images/result.png", result_data, image_width, image_height);
 
 	delete[] result_data;
 	free(image_data);