mirror of
https://github.com/python-pillow/Pillow.git
synced 2024-11-10 19:56:47 +03:00
46 lines
1.7 KiB
ReStructuredText
46 lines
1.7 KiB
ReStructuredText
.. py:module:: PIL.ImageChops
|
|
.. py:currentmodule:: PIL.ImageChops
|
|
|
|
:py:mod:`~PIL.ImageChops` ("Channel Operations") Module
|
|
=======================================================
|
|
|
|
The :py:mod:`~PIL.ImageChops` module contains a number of arithmetical image
|
|
operations, called channel operations (“chops”). These can be used for various
|
|
purposes, including special effects, image compositions, algorithmic painting,
|
|
and more.
|
|
|
|
For more pre-made operations, see :py:mod:`~PIL.ImageOps`.
|
|
|
|
At this time, most channel operations are only implemented for 8-bit images
|
|
(e.g. “L” and “RGB”).
|
|
|
|
Functions
|
|
---------
|
|
|
|
Most channel operations take one or two image arguments and returns a new
|
|
image. Unless otherwise noted, the result of a channel operation is always
|
|
clipped to the range 0 to MAX (which is 255 for all modes supported by the
|
|
operations in this module).
|
|
|
|
.. autofunction:: PIL.ImageChops.add
|
|
.. autofunction:: PIL.ImageChops.add_modulo
|
|
.. autofunction:: PIL.ImageChops.blend
|
|
.. autofunction:: PIL.ImageChops.composite
|
|
.. autofunction:: PIL.ImageChops.constant
|
|
.. autofunction:: PIL.ImageChops.darker
|
|
.. autofunction:: PIL.ImageChops.difference
|
|
.. autofunction:: PIL.ImageChops.duplicate
|
|
.. autofunction:: PIL.ImageChops.invert
|
|
.. autofunction:: PIL.ImageChops.lighter
|
|
.. autofunction:: PIL.ImageChops.logical_and
|
|
.. autofunction:: PIL.ImageChops.logical_or
|
|
.. autofunction:: PIL.ImageChops.logical_xor
|
|
.. autofunction:: PIL.ImageChops.multiply
|
|
.. autofunction:: PIL.ImageChops.soft_light
|
|
.. autofunction:: PIL.ImageChops.hard_light
|
|
.. autofunction:: PIL.ImageChops.overlay
|
|
.. autofunction:: PIL.ImageChops.offset
|
|
.. autofunction:: PIL.ImageChops.screen
|
|
.. autofunction:: PIL.ImageChops.subtract
|
|
.. autofunction:: PIL.ImageChops.subtract_modulo
|