python-pillow/Pillow
1
1
Fork 0
mirror of https://github.com/python-pillow/Pillow.git synced 2025-07-05 20:33:24 +03:00
Code Issues Packages Projects Releases Wiki Activity

Update release notes: Add mask parameter to autocontrast

Browse Source
This commit is contained in:
Hugo van Kemenade 2020-08-19 16:33:23 +03:00 committed by GitHub
parent 6fecb841b4
commit ff635923b2
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 8 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
docs/releasenotes/8.0.0.rst
View File

@ -50,6 +50,14 @@ Add MIME type to PsdImagePlugin
API Additions API Additions
============= =============
ImageOps.autocontrast: add mask parameter
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
:py:func:`.ImageOps.autocontrast` can now take a ``mask`` parameter:
* Histogram used in contrast operation is computed using pixels within the mask.
If no mask is given the entire image is used for histogram computation.
ImageOps.autocontrast cutoffs ImageOps.autocontrast cutoffs
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^