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39 lines
936 B
ReStructuredText
39 lines
936 B
ReStructuredText
.. py:module:: PIL.ImageEnhance
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.. py:currentmodule:: PIL.ImageEnhance
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:py:mod:`ImageEnhance` Module
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=============================
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The :py:mod:`ImageEnhance` module contains a number of classes that can be used
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for image enhancement.
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Example: Vary the sharpness of an image
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---------------------------------------
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.. code-block:: python
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from PIL import ImageEnhance
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enhancer = ImageEnhance.Sharpness(image)
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for i in range(8):
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factor = i / 4.0
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enhancer.enhance(factor).show("Sharpness %f" % factor)
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Also see the :file:`enhancer.py` demo program in the :file:`Scripts/`
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directory.
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Classes
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-------
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All enhancement classes implement a common interface, containing a single
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method:
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.. autoclass:: PIL.ImageEnhance._Enhance
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:members:
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.. autoclass:: PIL.ImageEnhance.Color
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.. autoclass:: PIL.ImageEnhance.Contrast
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.. autoclass:: PIL.ImageEnhance.Brightness
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.. autoclass:: PIL.ImageEnhance.Sharpness
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