fixed bug for using gaussian windows in gabor

computational-psychology · Jan 10, 2023 · c1eb21e · c1eb21e
1 parent d943680
commit c1eb21e
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/stimuli/components/grating.py b/stimuli/components/grating.py
@@ -371,7 +371,8 @@ def gabor(
         ppd=ppd,
         sigma=sigma,
     )
-    stim["img"] *= gaussian_window["img"]
+    mean_int = stim["img"].mean()
+    stim["img"] = (stim["img"]-mean_int) * gaussian_window["img"] + mean_int
 
     return {
         **stim,