diff --git a/datasets/raise/fft/image_to_fourier.py b/datasets/raise/fft/image_to_fourier.py
index c7baedc..b52d458 100644
--- a/datasets/raise/fft/image_to_fourier.py
+++ b/datasets/raise/fft/image_to_fourier.py
@@ -9,7 +9,7 @@ image = np.array(Image.open('circle.png').convert('L'))# / 255
 fft1 = fftpack.fftshift(fftpack.fft2(image))
 
 # save the image
-toDisplay = np.log10(abs(fft1))
+toDisplay = np.log10(1 + abs(fft1))
 plt.imshow(toDisplay)
 plt.show()
 plt.imsave('ifft1.png', toDisplay)
\ No newline at end of file
diff --git a/datasets/raise/fft/remove_period_patterns.py b/datasets/raise/fft/remove_period_patterns.py
index a98ecf1..ed93d80 100644
--- a/datasets/raise/fft/remove_period_patterns.py
+++ b/datasets/raise/fft/remove_period_patterns.py
@@ -61,8 +61,8 @@ plt.suptitle('Attenuating FFT significant lines')
 axes[0].set_title('Original FFT')
 #originalFft1Abs = abs(originalFft1)
 #minValue = np.min()
-firstImage = np.log10(abs(originalFft1))
-secondImage = np.log10(abs(fixedImage))
+firstImage = np.log10(1 + abs(originalFft1))
+secondImage = np.log10(1 + abs(fixedImage))
 images = [firstImage, secondImage]
 vMin = np.min(images)
 vMax = np.max(images)
@@ -71,7 +71,7 @@ axes[1].set_title('FFT with significant lines attenuated')
 axes[1].imshow(secondImage, vmin = vMin, vmax = vMax)
 plt.tight_layout()
 plt.show()
-#plt.imsave('fft.png', np.log10(fixedImage))
+#plt.imsave('fft.png', np.log10(1 + fixedImage))
 
 figure, axes = plt.subplots(1, 2, sharex = True, sharey = True)