🐞Fix visualization (#1766)

Fix visualization
openvinotoolkit · Feb 22, 2024 · 8a67e1e · 8a67e1e
1 parent 8c6a4fa
commit 8a67e1e
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/src/anomalib/utils/visualization/image.py b/src/anomalib/utils/visualization/image.py
@@ -263,6 +263,11 @@ def generate(self) -> np.ndarray:
         """
         num_cols = len(self.images)
         figure_size = (num_cols * 5, 5)
+
+        # Use Agg backend. This method fails when using backend like MacOSX which might be automatically selected
+        # The dimension of image returned by tostring_rgb() does not match the dimension of the canvas
+        matplotlib.use("Agg")
+
         self.figure, self.axis = plt.subplots(1, num_cols, figsize=figure_size)
         self.figure.subplots_adjust(right=0.9)