Fix docstring of `binary_erosion`
@@ -268,6 +268,7 @@ def binary_erosion(input, structure=None, iterations=1, mask=None, output=None,
Binary erosion is a mathematical morphology operation used for image
processing.
+
Args:
input(cupy.ndarray): The input binary array_like to be eroded.
Non-zero (True) elements form the subset to be eroded.
