Added missing documentation about raised error

2026-08-11 11:25:30 +08:00 · 2016-05-30 11:29:35 +02:00
parent e167be511d
commit f4123a4e36
1 changed files with 6 additions and 0 deletions
@@ -110,6 +110,12 @@ def threshold_otsu(image, nbins=256):
    threshold : float
        Upper threshold value. All pixels intensities that less or equal of
        this value assumed as foreground.
+        
+    Raises
+    ------
+    
+    ValueError
+         If `image` only contains a single grayscale value.

    References
    ----------