changed both alpha in output

output.py

@@ -36,9 +36,9 @@ def visualize_output(image, output, binarize, threshold):
     plt.axis('off')
     plt.imshow(image)
     if binarize:
-        plt.imshow(output_mask, alpha=.4)
+        plt.imshow(output_mask, alpha=.45)
     else:
-        plt.imshow(output_mask, alpha=.4)
+        plt.imshow(output_mask, alpha=.45)
     fig.tight_layout(pad=0)
     fig.canvas.draw()
     data = np.frombuffer(fig.canvas.tostring_rgb(), dtype=np.uint8)