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turn on multiband filters for kernels and gaussian

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Alexander 2017-08-13 00:37:06 +03:00
parent 8d4681ff67
commit b1c1a22401
1 changed files with 3 additions and 0 deletions
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PIL/ImageFilter.py
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@ -39,6 +39,7 @@ class Kernel(Filter):
:param offset: Offset. If given, this value is added to the result, :param offset: Offset. If given, this value is added to the result,
after it has been divided by the scale factor. after it has been divided by the scale factor.
""" """
is_multiband = True
def __init__(self, size, kernel, scale=None, offset=0): def __init__(self, size, kernel, scale=None, offset=0):
if scale is None: if scale is None:
@ -148,6 +149,7 @@ class GaussianBlur(Filter):
:param radius: Blur radius. :param radius: Blur radius.
""" """
name = "GaussianBlur" name = "GaussianBlur"
is_multiband = True
def __init__(self, radius=2): def __init__(self, radius=2):
self.radius = radius self.radius = radius
@ -171,6 +173,7 @@ class UnsharpMask(Filter):
""" """
name = "UnsharpMask" name = "UnsharpMask"
is_multiband = True
def __init__(self, radius=2, percent=150, threshold=3): def __init__(self, radius=2, percent=150, threshold=3):
self.radius = radius self.radius = radius