Fully document PIL.ImageStat

This commit is contained in:
Stephen Johnson 2013-10-13 21:57:07 -07:00
parent f284c194ca
commit 81ea5c35cb
4 changed files with 54 additions and 25 deletions

View File

@ -25,25 +25,8 @@ from PIL import Image
import operator, math import operator, math
from functools import reduce from functools import reduce
##
# The <b>ImageStat</b> module calculates global statistics for an
# image, or a region of an image.
##
##
# Calculate statistics for the given image. If a mask is included,
# only the regions covered by that mask are included in the
# statistics.
class Stat: class Stat:
"Get image or feature statistics"
##
# Create a statistics object.
#
# @def __init__(image, mask=None)
# @param image A PIL image, or a precalculate histogram.
# @param mask An optional mask.
def __init__(self, image_or_list, mask = None): def __init__(self, image_or_list, mask = None):
try: try:

View File

@ -94,14 +94,6 @@ can be found here.
:undoc-members: :undoc-members:
:show-inheritance: :show-inheritance:
:mod:`ImageStat` Module
-----------------------
.. automodule:: PIL.ImageStat
:members:
:undoc-members:
:show-inheritance:
:mod:`ImageTk` Module :mod:`ImageTk` Module
--------------------- ---------------------

View File

@ -0,0 +1,53 @@
.. py:module:: PIL.ImageStat
.. py:currentmodule:: PIL.ImageStat
:py:mod:`ImageStat` Module
==========================
The :py:mod:`ImageStat` module calculates global statistics for an image, or
for a region of an image.
.. py:class:: PIL.ImageStat.Stat(image_or_list, mask=None)
Calculate statistics for the given image. If a mask is included,
only the regions covered by that mask are included in the
statistics. You can also pass in a previously calculated histogram.
:param image: A PIL image, or a precalculated histogram.
:param mask: An optional mask.
.. py:attribute:: extrema
Min/max values for each band in the image.
.. py:attribute:: count
Total number of pixels.
.. py:attribute:: sum
Sum of all pixels.
.. py:attribute:: sum2
Squared sum of all pixels.
.. py:attribute:: pixel
Average pixel level.
.. py:attribute:: median
Median pixel level.
.. py:attribute:: rms
RMS (root-mean-square).
.. py:attribute:: var
Variance.
.. py:attribute:: stddev
Standard deviation.

View File

@ -19,4 +19,5 @@ Reference
ImagePath ImagePath
ImageQt ImageQt
ImageSequence ImageSequence
ImageStat
../PIL ../PIL