def create_settings(self):
"""Create the settings for the module at startup.
"""
self.image_groups = []
self.image_count = cps.HiddenCount(self.image_groups)
self.add_image_cb(can_remove=False)
self.add_images = DoSomething("", "Add another image",
self.add_image_cb)
self.image_divider = cps.Divider()
self.object_groups = []
self.object_count = cps.HiddenCount(self.object_groups)
self.add_object_cb(can_remove=True)
self.add_objects = DoSomething("", "Add another object",
self.add_object_cb)
self.object_divider = cps.Divider()
self.moms = MultiChoice(
"Moments to compute",
MOM_ALL,
MOM_ALL,
doc=
"""Moments are statistics describing the distribution of values in the set of pixels of interest:
<p><ul>
<li><i>%(MOM_1)s</i> - the first image moment, which corresponds to the central value of the collection of pixels of interest.</li>
<li><i>%(MOM_2)s</i> - the second image moment, which measures the amount of variation or dispersion of pixel values about its mean.</li>
<li><i>%(MOM_3)s</i> - a scaled version of the third moment, which measures the asymmetry of the pixel values distribution about its mean.</li>
<li><i>%(MOM_4)s</i> - a scaled version of the fourth moment, which measures the "peakedness" of the pixel values distribution.</li>
</ul><p>
Choose one or more moments to measure.""" % globals())
def create_settings(self):
"""Create the settings for the module at startup.
The module allows for an unlimited number of measured objects, each
of which has an entry in self.object_groups.
"""
self.image_groups = []
self.object_groups = []
self.scale_groups = []
self.image_count = cps.HiddenCount(self.image_groups)
self.object_count = cps.HiddenCount(self.object_groups)
self.scale_count = cps.HiddenCount(self.scale_groups)
self.add_image_cb(can_remove = False)
self.add_images = DoSomething("", "Add another image",
self.add_image_cb)
self.image_divider = cps.Divider()
self.add_object_cb(can_remove = True)
self.add_objects = DoSomething("", "Add another object",
self.add_object_cb)
self.object_divider = cps.Divider()
self.add_scale_cb(can_remove = False)
self.add_scales = DoSomething("", "Add another scale",
self.add_scale_cb)
self.scale_divider = cps.Divider()
self.wants_gabor = cps.Binary(
"Measure Gabor features?", True, doc =
"""The Gabor features measure striped texture in an object. They
take a substantial time to calculate. Check this setting to
measure the Gabor features. Uncheck this setting to skip
the Gabor feature calculation if it is not informative for your
images""")
self.gabor_angles = Integer("Number of angles to compute for Gabor",4,2, doc="""
<i>(Used only if Gabor features are measured)</i><br>
How many angles do you want to use for each Gabor texture measurement?
The default value is 4 which detects bands in the horizontal, vertical and diagonal
orientations.""")
self.gabor_divider = cps.Divider()
self.wants_tamura = cps.Binary(
"Measure Tamura features?", True, doc =
"""The Tamura features are very ugly.""")
self.tamura_feats=MultiChoice(
"Features to compute", F_ALL, F_ALL,
doc = """Tamura Features:
<p><ul>
<li><i>%(F_1)s</i> - bla.</li>
<li><i>%(F_2)s</i> - bla.</li>
<li><i>%(F_3)s</i> - bla.</li>
</ul><p>
Choose one or more features to compute.""" % globals())
def create_settings(self):
self.outputs = []
self.stain_count = cps.HiddenCount(self.outputs, "Stain count")
self.input_image_name = cps.ImageNameSubscriber(
"Select the input color image",
"None",
doc="""\
Choose the name of the histologically stained color image
loaded or created by some prior module.""",
)
self.add_image(False)
self.add_image_button = cps.DoSomething(
"",
"Add another stain",
self.add_image,
doc="""\
Press this button to add another stain to the list.
You will be able to name the image produced and to either pick
the stain from a list of pre-calibrated stains or to enter
custom values for the stain's red, green and blue absorbance.
""",
)
def create_settings(self):
# # # # # # # # # # # # # #
#
# Stack settings
#
# # # # # # # # # # # # # #
self.stack_image_name = cps.text.ImageName(
"Name the output image",
"ColorImage",
doc="""Enter a name for the resulting image.""",
)
self.stack_channels = []
self.stack_channel_count = cps.HiddenCount(self.stack_channels)
self.add_stack_channel_cb(can_remove=False)
self.add_stack_channel_cb(can_remove=False)
self.add_stack_channel = cps.do_something.DoSomething(
"Add another channel",
"Add another channel",
self.add_stack_channel_cb,
doc="""\
Press this button to add another image to the stack.
""",
)
def create_settings(self):
self.divider_top = cps.Divider(line=False)
self.images = []
self.image_count = cps.HiddenCount(self.images, "Image count")
self.add_image(can_remove=False)
self.add_button = cps.DoSomething("", "Add another image",
self.add_image)
self.divider_bottom = cps.Divider(line=False)
def create_settings(self):
"""Create the settings for the module at startup.
"""
self.image_groups = []
self.image_count = cps.HiddenCount(self.image_groups)
self.add_image_cb(can_remove=False)
self.add_images = DoSomething("", "Add another image",
self.add_image_cb)
self.image_divider = cps.Divider()
self.object_groups = []
self.object_count = cps.HiddenCount(self.object_groups)
self.add_object_cb(can_remove=True)
self.add_objects = DoSomething("", "Add another object",
self.add_object_cb)
self.object_divider = cps.Divider()
self.bins_groups = []
self.bins_count = cps.HiddenCount(self.bins_groups)
self.add_bins_cb(can_remove=False)
self.add_bins = DoSomething("", "Add another histogram",
self.add_bins_cb)
def create_settings(self):
self.flags = []
self.flag_count = cps.HiddenCount(self.flags)
self.add_flag_button = cps.DoSomething("", "Add another flag",
self.add_flag)
self.spacer_1 = cps.Divider()
self.add_flag(can_delete=False)
self.ignore_flag_on_last = cps.Binary(
"Ignore flag skips on last cycle?",
False,
doc="""\
When set to *{YES}*, this option allows you to bypass skipping on the last
cycle of an image group. This behavior is usually not desired, but may be
useful when using SaveImages 'Save on last cycle' option for an image made
by any other module than MakeProjection, CorrectIlluminationCalculate, and Tile.
""".format(**{"YES": "Yes"}),
)
def create_settings(self):
self.omero_host = cps.Text(
"Host address",
DEFAULT_OMERO_HOST,
doc=
"""Host address of an omero server. Can be an ip-address or a hostname.""",
)
self.omero_port = cps.Integer("Port",
DEFAULT_OMERO_PORT,
doc="""Port of an omero server.""")
self.omero_username = cps.Text(
"Username",
DEFAULT_OMERO_USERNAME,
doc="""Username is required for login into an omero server.""",
)
self.omero_password = cps.Text(
"Password",
DEFAULT_OMERO_PASSWORD,
doc="""Password is required for login into an omero server.""",
)
self.omero_object = cps.Choice("Object to load",
[MS_IMAGE, MS_DATASET, MS_PLATE],
DEFAULT_OMERO_OBJECT)
self.omero_object_id = cps.Integer(
"Object id",
DEFAULT_OMERO_OBJECT_ID,
doc=
"""This is a number that omero uses to uniquely identify an object, be it a dataset, plate, or image.""",
)
self.load_channels = cps.DoSomething("", "Load channels from OMERO",
self.load_channels)
# All the omero images that are loaded are assumed to have
# as many or more channels than the highest channel number
# the user specifies.
self.channels = []
self.channel_count = cps.HiddenCount(self.channels, "Channel count")
# Add the first channel
self.add_channelfn(False)
# Button for adding other channels
self.add_channel = cps.DoSomething("", "Add another channel",
self.add_channelfn)
def create_settings(self):
self.scheme_choice = cps.Choice(
"Select a color scheme",
[SCHEME_RGB, SCHEME_CMYK, SCHEME_STACK, SCHEME_COMPOSITE],
doc="""\
This module can use one of two color schemes to combine images:
- *%(SCHEME_RGB)s*: Each input image determines the intensity of one
of the color channels: red, green, and blue.
- *%(SCHEME_CMYK)s*: Three of the input images are combined to
determine the colors (cyan, magenta, and yellow) and a fourth is used
only for brightness. The cyan image adds equally to the green and
blue intensities. The magenta image adds equally to the red and blue
intensities. The yellow image adds equally to the red and green
intensities.
- *%(SCHEME_STACK)s*: The channels are stacked in the order listed,
from top to bottom. An arbitrary number of channels is allowed.
For example, you could create a 5-channel image by providing
5 grayscale images. The first grayscale image you provide will fill
the first channel, the second grayscale image you provide will fill
the second channel, and so on.
- *%(SCHEME_COMPOSITE)s*: A color is assigned to each grayscale image.
Each grayscale image is converted to color by multiplying the
intensity by the color and the resulting color images are added
together. An arbitrary number of channels can be composited into a
single color image.
""" % globals(),
)
# # # # # # # # # # # # # # # #
#
# RGB settings
#
# # # # # # # # # # # # # # # #
self.red_image_name = cps.ImageNameSubscriber(
"Select the image to be colored red",
can_be_blank=True,
blank_text=LEAVE_THIS_BLACK,
doc="""\
*(Used only if "%(SCHEME_RGB)s" is selected as the color scheme)*
Select the input image to be displayed in red.
""" % globals(),
)
self.green_image_name = cps.ImageNameSubscriber(
"Select the image to be colored green",
can_be_blank=True,
blank_text=LEAVE_THIS_BLACK,
doc="""\
*(Used only if "%(SCHEME_RGB)s" is selected as the color scheme)*
Select the input image to be displayed in green.
""" % globals(),
)
self.blue_image_name = cps.ImageNameSubscriber(
"Select the image to be colored blue",
can_be_blank=True,
blank_text=LEAVE_THIS_BLACK,
doc="""\
*(Used only if "%(SCHEME_RGB)s" is selected as the color scheme)*
Select the input image to be displayed in blue.
""" % globals(),
)
self.rgb_image_name = cps.ImageNameProvider(
"Name the output image",
"ColorImage",
doc="""Enter a name for the resulting image.""",
)
self.red_adjustment_factor = cps.Float(
"Relative weight for the red image",
value=1,
minval=0,
doc="""\
*(Used only if "%(SCHEME_RGB)s" is selected as the color scheme)*
Enter the relative weight for the red image. If all relative weights are
equal, all three colors contribute equally in the final image. To weight
colors relative to each other, increase or decrease the relative
weights.
""" % globals(),
)
self.green_adjustment_factor = cps.Float(
"Relative weight for the green image",
value=1,
minval=0,
doc="""\
*(Used only if "%(SCHEME_RGB)s" is selected as the color scheme)*
Enter the relative weight for the green image. If all relative weights
are equal, all three colors contribute equally in the final image. To
weight colors relative to each other, increase or decrease the relative
weights.
""" % globals(),
)
self.blue_adjustment_factor = cps.Float(
"Relative weight for the blue image",
value=1,
minval=0,
doc="""\
*(Used only if "%(SCHEME_RGB)s" is selected as the color scheme)*
Enter the relative weight for the blue image. If all relative weights
are equal, all three colors contribute equally in the final image. To
weight colors relative to each other, increase or decrease the relative
weights.
""" % globals(),
)
# # # # # # # # # # # # # #
#
# CYMK settings
#
# # # # # # # # # # # # # #
self.cyan_image_name = cps.ImageNameSubscriber(
"Select the image to be colored cyan",
can_be_blank=True,
blank_text=LEAVE_THIS_BLACK,
doc="""\
*(Used only if "%(SCHEME_CMYK)s" is selected as the color scheme)*
Select the input image to be displayed in cyan.
""" % globals(),
)
self.magenta_image_name = cps.ImageNameSubscriber(
"Select the image to be colored magenta",
can_be_blank=True,
blank_text=LEAVE_THIS_BLACK,
doc="""\
*(Used only if "%(SCHEME_CMYK)s" is selected as the color scheme)*
Select the input image to be displayed in magenta.
""" % globals(),
)
self.yellow_image_name = cps.ImageNameSubscriber(
"Select the image to be colored yellow",
can_be_blank=True,
blank_text=LEAVE_THIS_BLACK,
doc="""\
*(Used only if "%(SCHEME_CMYK)s" is selected as the color scheme)*
Select the input image to be displayed in yellow.
""" % globals(),
)
self.gray_image_name = cps.ImageNameSubscriber(
"Select the image that determines brightness",
can_be_blank=True,
blank_text=LEAVE_THIS_BLACK,
doc="""\
*(Used only if "%(SCHEME_CMYK)s" is selected as the color scheme)*
Select the input image that will determine each pixel's brightness.
""" % globals(),
)
self.cyan_adjustment_factor = cps.Float(
"Relative weight for the cyan image",
value=1,
minval=0,
doc="""\
*(Used only if "%(SCHEME_CMYK)s" is selected as the color scheme)*
Enter the relative weight for the cyan image. If all relative weights
are equal, all colors contribute equally in the final image. To weight
colors relative to each other, increase or decrease the relative
weights.
""" % globals(),
)
self.magenta_adjustment_factor = cps.Float(
"Relative weight for the magenta image",
value=1,
minval=0,
doc="""\
*(Used only if "%(SCHEME_CMYK)s" is selected as the color scheme)*
Enter the relative weight for the magenta image. If all relative weights
are equal, all colors contribute equally in the final image. To weight
colors relative to each other, increase or decrease the relative
weights.
""" % globals(),
)
self.yellow_adjustment_factor = cps.Float(
"Relative weight for the yellow image",
value=1,
minval=0,
doc="""\
*(Used only if "%(SCHEME_CMYK)s" is selected as the color scheme)*
Enter the relative weight for the yellow image. If all relative weights
are equal, all colors contribute equally in the final image. To weight
colors relative to each other, increase or decrease the relative
weights.
""" % globals(),
)
self.gray_adjustment_factor = cps.Float(
"Relative weight for the brightness image",
value=1,
minval=0,
doc="""\
*(Used only if "%(SCHEME_CMYK)s" is selected as the color scheme)*
Enter the relative weight for the brightness image. If all relative
weights are equal, all colors contribute equally in the final image. To
weight colors relative to each other, increase or decrease the relative
weights.
""" % globals(),
)
# # # # # # # # # # # # # #
#
# Stack settings
#
# # # # # # # # # # # # # #
self.stack_channels = []
self.stack_channel_count = cps.HiddenCount(self.stack_channels)
self.add_stack_channel_cb(can_remove=False)
self.add_stack_channel = cps.DoSomething(
"Add another channel",
"Add another channel",
self.add_stack_channel_cb,
doc="""\
Press this button to add another image to the stack.
""",
)
def create_settings(self):
"""Create the settings for the module
Create the settings for the module during initialization.
"""
self.contrast_choice = cps.Choice(
"Make each classification decision on how many measurements?",
[BY_SINGLE_MEASUREMENT, BY_TWO_MEASUREMENTS],
doc="""\
This setting controls how many measurements are used to make a
classifications decision for each object:
- *%(BY_SINGLE_MEASUREMENT)s:* Classifies each object based on a
single measurement.
- *%(BY_TWO_MEASUREMENTS)s:* Classifies each object based on a pair
of measurements taken together (that is, an object must meet two
criteria to belong to a class).
""" % globals(),
)
############### Single measurement settings ##################
#
# A list holding groupings for each of the single measurements
# to be done
#
self.single_measurements = []
#
# A count of # of measurements
#
self.single_measurement_count = cps.HiddenCount(
self.single_measurements)
#
# Add one single measurement to start off
#
self.add_single_measurement(False)
#
# A button to press to get another measurement
#
self.add_measurement_button = cps.DoSomething(
"", "Add another classification", self.add_single_measurement)
#
############### Two-measurement settings #####################
#
# The object for the contrasting method
#
self.object_name = cps.ObjectNameSubscriber(
"Select the object name",
"None",
doc="""\
Choose the object that you want to measure from the list. This should be
an object created by a previous module such as
**IdentifyPrimaryObjects**, **IdentifySecondaryObjects**, **IdentifyTertiaryObjects**, or **Watershed**
""",
)
#
# The two measurements for the contrasting method
#
def object_fn():
return self.object_name.value
self.first_measurement = cps.Measurement(
"Select the first measurement",
object_fn,
doc="""\
*(Used only if using a pair of measurements)*
Choose a measurement made on the above object. This is the first of two
measurements that will be contrasted together. The measurement should be
one made on the object in a prior module.
""",
)
self.first_threshold_method = cps.Choice(
"Method to select the cutoff",
[TM_MEAN, TM_MEDIAN, TM_CUSTOM],
doc="""\
*(Used only if using a pair of measurements)*
Objects are classified as being above or below a cutoff value for a
measurement. You can set this cutoff threshold in one of three ways:
- *%(TM_MEAN)s*: At the mean of the measurement’s value for all
objects in the image cycle.
- *%(TM_MEDIAN)s*: At the median of the measurement’s value for all
objects in the image set.
- *%(TM_CUSTOM)s*: You specify a custom threshold value.
""" % globals(),
)
self.first_threshold = cps.Float(
"Enter the cutoff value",
0.5,
doc="""\
*(Used only if using a pair of measurements)*
This is the cutoff value separating objects in the two classes.""",
)
self.second_measurement = cps.Measurement(
"Select the second measurement",
object_fn,
doc="""\
*(Used only if using a pair of measurements)*
Select a measurement made on the above object. This is
the second of two measurements that will be contrasted together.
The measurement should be one made on the object in a prior
module.""",
)
self.second_threshold_method = cps.Choice(
"Method to select the cutoff",
[TM_MEAN, TM_MEDIAN, TM_CUSTOM],
doc="""\
*(Used only if using a pair of measurements)*
Objects are classified as being above or below a cutoff value for a
measurement. You can set this cutoff threshold in one of three ways:
- *%(TM_MEAN)s:* At the mean of the measurement’s value for all
objects in the image cycle.
- *%(TM_MEDIAN)s:* At the median of the measurement’s value for all
objects in the image set.
- *%(TM_CUSTOM)s:* You specify a custom threshold value.
""" % globals(),
)
self.second_threshold = cps.Float(
"Enter the cutoff value",
0.5,
doc="""\
*(Used only if using a pair of measurements)*
This is the cutoff value separating objects in the two classes.""",
)
self.wants_custom_names = cps.Binary(
"Use custom names for the bins?",
False,
doc="""\
*(Used only if using a pair of measurements)*
Select "*Yes*" if you want to specify the names of each bin
measurement.
Select "*No*" to create names based on the measurements. For instance,
for “Intensity_MeanIntensity_Green” and
“Intensity_TotalIntensity_Blue”, the module generates measurements
such as
“Classify_Intensity_MeanIntensity_Green_High_Intensity_TotalIntensity_Low”.
""" % globals(),
)
self.low_low_custom_name = cps.AlphanumericText(
"Enter the low-low bin name",
"low_low",
doc="""\
*(Used only if using a pair of measurements)*
Name of the measurement for objects that fall below the threshold for
both measurements.
""",
)
self.low_high_custom_name = cps.AlphanumericText(
"Enter the low-high bin name",
"low_high",
doc="""\
*(Used only if using a pair of measurements)*
Name of the measurement for objects whose
first measurement is below threshold and whose second measurement
is above threshold.
""",
)
self.high_low_custom_name = cps.AlphanumericText(
"Enter the high-low bin name",
"high_low",
doc="""\
*(Used only if using a pair of measurements)*
Name of the measurement for objects whose
first measurement is above threshold and whose second measurement
is below threshold.""",
)
self.high_high_custom_name = cps.AlphanumericText(
"Enter the high-high bin name",
"high_high",
doc="""\
*(Used only if using a pair of measurements)*
Name of the measurement for objects that
are above the threshold for both measurements.""",
)
self.wants_image = cps.Binary(
"Retain an image of the classified objects?",
False,
doc="""\
Select "*Yes*" to retain the image of the objects color-coded
according to their classification, for use later in the pipeline (for
example, to be saved by a **SaveImages** module).
""" % globals(),
)
self.image_name = cps.ImageNameProvider(
"Enter the image name",
"None",
doc="""\
*(Used only if the classified object image is to be retained for later use in the pipeline)*
Enter the name to be given to the classified object image.""",
)
def add_flag(self, can_delete=True):
group = cps.SettingsGroup()
group.append("divider1", cps.Divider(line=False))
group.append("measurement_settings", [])
group.append("measurement_count",
cps.HiddenCount(group.measurement_settings))
group.append(
"category",
cps.Text(
"Name the flag's category",
"Metadata",
doc="""\
Name a measurement category by which to categorize the flag. The
*Metadata* category is the default used in CellProfiler to store
information about images (referred to as *metadata*).
The flag is stored as a per-image measurement whose name is a
combination of the flag’s category and the flag name that you choose, separated by
underscores. For instance, if the measurement category is *Metadata* and
the flag name is *QCFlag*, then the default measurement name would be
*Metadata_QCFlag*.
""",
),
)
group.append(
"feature_name",
cps.Text(
"Name the flag",
"QCFlag",
doc="""\
The flag is stored as a per-image measurement whose name is a
combination of the flag’s category and the flag name that you choose, separated by
underscores. For instance, if the measurement category is *Metadata* and
the flag name is *QCFlag*, then the default measurement name would be
*Metadata_QCFlag*.
""",
),
)
group.append(
"combination_choice",
cps.Choice(
"How should measurements be linked?",
[C_ANY, C_ALL],
doc="""\
For combinations of measurements, you can set the criteria under which
an image set is flagged:
- *%(C_ANY)s:* An image set will be flagged if any of its measurements
fail. This can be useful for flagging images possessing multiple QC
flaws; for example, you can flag all bright images and all out of
focus images with one flag.
- *%(C_ALL)s:* A flag will only be assigned if all measurements fail.
This can be useful for flagging images that possess only a
combination of QC flaws; for example, you can flag only images that
are both bright and out of focus.
""" % globals(),
),
)
group.append(
"wants_skip",
cps.Binary(
"Skip image set if flagged?",
False,
doc="""\
Select *Yes* to skip the remainder of the pipeline for image sets
that are flagged. CellProfiler will not run subsequent modules in the
pipeline on the images for any image set that is flagged. Select *No*
for CellProfiler to continue to process the pipeline regardless of
flagging.
You may want to skip processing in order to filter out unwanted images.
For instance, you may want to exclude out of focus images when running
**CorrectIllumination_Calculate**. You can do this with a pipeline that
measures image quality and flags inappropriate images before it runs
**CorrectIllumination_Calculate**.
""" % globals(),
),
)
group.append(
"add_measurement_button",
cps.DoSomething(
"",
"Add another measurement",
self.add_measurement,
group,
doc="""Add another measurement as a criteria.""",
),
)
self.add_measurement(group, False if not can_delete else True)
if can_delete:
group.append(
"remover",
cps.RemoveSettingButton("", "Remove this flag", self.flags,
group),
)
group.append("divider2", cps.Divider(line=True))
self.flags.append(group)
def create_settings(self):
self.image_name = cps.ImageNameSubscriber(
"Select the input image",
"None",
doc=
"""Select the multichannel image you want to convert to grayscale.""",
)
self.combine_or_split = cps.Choice(
"Conversion method",
[COMBINE, SPLIT],
doc="""\
How do you want to convert the color image?
- *%(SPLIT)s:* Splits the channels of a color
image (e.g., red, green, blue) into separate grayscale images.
- *%(COMBINE)s:* Converts a color image to a grayscale image by
combining channels together (e.g., red, green, blue).""" % globals(),
)
self.rgb_or_channels = cps.Choice(
"Image type",
[CH_RGB, CH_HSV, CH_CHANNELS],
doc="""\
This setting provides three options to choose from:
- *%(CH_RGB)s:* The RGB (red, green, blue) color space is the typical
model in which color images are stored. Choosing this option will
split the image into red, green, and blue component images.
- *%(CH_HSV)s:* The HSV (hue, saturation, value) color space is based
on color characteristics such as tint, shade, and tone.
Choosing this option will split the image into the hue,
saturation, and value component images.
- *%(CH_CHANNELS)s:* Many images contain color channels other than RGB
or HSV. For instance, GIF and PNG formats can have an alpha
channel that encodes transparency. TIF formats can have an arbitrary
number of channels which represent pixel measurements made by
different detectors, filters or lighting conditions. This setting
allows you to handle a more complex model for images that
have more than three channels.""" % globals(),
)
# The following settings are used for the combine option
self.grayscale_name = cps.ImageNameProvider(
"Name the output image",
"OrigGray",
doc="""\
*(Used only when combining channels)*
Enter a name for the resulting grayscale image.""",
)
self.red_contribution = cps.Float(
"Relative weight of the red channel",
1,
0,
doc="""\
*(Used only when combining channels)*
Relative weights: If all relative weights are equal, all three colors
contribute equally in the final image. To weight colors relative to each
other, increase or decrease the relative weights.""",
)
self.green_contribution = cps.Float(
"Relative weight of the green channel",
1,
0,
doc="""\
*(Used only when combining channels)*
Relative weights: If all relative weights are equal, all three colors
contribute equally in the final image. To weight colors relative to each
other, increase or decrease the relative weights.""",
)
self.blue_contribution = cps.Float(
"Relative weight of the blue channel",
1,
0,
doc="""\
*(Used only when combining channels)*
Relative weights: If all relative weights are equal, all three colors
contribute equally in the final image. To weight colors relative to each
other, increase or decrease the relative weights.""",
)
# The following settings are used for the split RGB option
self.use_red = cps.Binary(
"Convert red to gray?",
True,
doc="""\
*(Used only when splitting RGB images)*
Select *"Yes"* to extract the red channel to grayscale. Otherwise, the
red channel will be ignored.
""" % globals(),
)
self.red_name = cps.ImageNameProvider(
"Name the output image",
"OrigRed",
doc="""\
*(Used only when splitting RGB images)*
Enter a name for the resulting grayscale image coming from the red channel.""",
)
self.use_green = cps.Binary(
"Convert green to gray?",
True,
doc="""\
*(Used only when splitting RGB images)*
Select *"Yes"* to extract the green channel to grayscale. Otherwise, the
green channel will be ignored.
""" % globals(),
)
self.green_name = cps.ImageNameProvider(
"Name the output image",
"OrigGreen",
doc="""\
*(Used only when splitting RGB images)*
Enter a name for the resulting grayscale image coming from the green channel.""",
)
self.use_blue = cps.Binary(
"Convert blue to gray?",
True,
doc="""\
*(Used only when splitting RGB images)*
Select *"Yes"* to extract the blue channel to grayscale. Otherwise, the
blue channel will be ignored.
""" % globals(),
)
self.blue_name = cps.ImageNameProvider(
"Name the output image",
"OrigBlue",
doc="""\
*(Used only when splitting RGB images)*
Enter a name for the resulting grayscale image coming from the blue channel.""",
)
# The following settings are used for the split HSV option
self.use_hue = cps.Binary(
"Convert hue to gray?",
True,
doc="""\
*(Used only when splitting HSV images)*
Select *"Yes"* to extract the hue to grayscale. Otherwise, the hue
will be ignored.
""" % globals(),
)
self.hue_name = cps.ImageNameProvider(
"Name the output image",
"OrigHue",
doc="""\
*(Used only when splitting HSV images)*
Enter a name for the resulting grayscale image coming from the hue.""",
)
self.use_saturation = cps.Binary(
"Convert saturation to gray?",
True,
doc="""\
*(Used only when splitting HSV images)*
Select *"Yes"* to extract the saturation to grayscale. Otherwise, the
saturation will be ignored.
""" % globals(),
)
self.saturation_name = cps.ImageNameProvider(
"Name the output image",
"OrigSaturation",
doc="""\
*(Used only when splitting HSV images)*
Enter a name for the resulting grayscale image coming from the saturation.""",
)
self.use_value = cps.Binary(
"Convert value to gray?",
True,
doc="""\
*(Used only when splitting HSV images)*
Select *"Yes"* to extract the value to grayscale. Otherwise, the
value will be ignored.
""" % globals(),
)
self.value_name = cps.ImageNameProvider(
"Name the output image",
"OrigValue",
doc="""\
*(Used only when splitting HSV images)*
Enter a name for the resulting grayscale image coming from the value.""",
)
# The alternative model:
self.channels = []
self.add_channel(False)
self.channel_button = cps.DoSomething("", "Add another channel",
self.add_channel)
self.channel_count = cps.HiddenCount(self.channels, "Channel count")
def create_settings(self):
'''Create the settings for the ExportToCellH5 module'''
self.directory = Directory("Output file location",
doc="""
This setting lets you choose the folder for the output files.
%(IO_FOLDER_CHOICE_HELP_TEXT)s
""" % globals())
def get_directory_fn():
'''Get the directory for the CellH5 file'''
return self.directory.get_absolute_path()
def set_directory_fn(path):
dir_choice, custom_path = self.directory.get_parts_from_path(path)
self.directory.join_parts(dir_choice, custom_path)
self.file_name = cps.text.Filename("Output file name",
"DefaultOut.ch5",
get_directory_fn=get_directory_fn,
set_directory_fn=set_directory_fn,
metadata=True,
browse_msg="Choose CellH5 file",
mode=cps.text.Filename.MODE_APPEND,
exts=[("CellH5 file (*.cellh5)",
"*.ch5"),
("HDF5 file (*.h5)", "*.h5"),
("All files (*.*", "*.*")],
doc="""
This setting lets you name your CellH5 file. If you choose an
existing file, CellProfiler will add new data to the file
or overwrite existing locations.
<p>%(IO_WITH_METADATA_HELP_TEXT)s %(USING_METADATA_TAGS_REF)s.
For instance, if you have a metadata tag named
"Plate", you can create a per-plate folder by selecting one the subfolder options
and then specifying the subfolder name as "\g<Plate>". The module will
substitute the metadata values for the current image set for any metadata tags in the
folder name.%(USING_METADATA_HELP_REF)s.</p>
""" % globals())
self.overwrite_ok = cps.Binary(
"Overwrite existing data without warning?",
False,
doc="""
Select <i>"Yes"</i> to automatically overwrite any existing data
for a site. Select <i>"No"</i> to be prompted first.
If you are running the pipeline on a computing cluster,
select <i>"Yes"</i> unless you want execution to stop because you
will not be prompted to intervene. Also note that two instances
of CellProfiler cannot write to the same file at the same time,
so you must ensure that separate names are used on a cluster.
""" % globals())
self.repack = cps.Binary("Repack after analysis",
True,
doc="""
This setting determines whether CellProfiler in multiprocessing mode
repacks the data at the end of analysis. If you select <i>"Yes"</i>,
CellProfiler will combine all of the satellite files into a single
file upon completion. This option requires some extra temporary disk
space and takes some time at the end of analysis, but results in
a single file which may occupy less disk space. If you select
<i>"No"</i>, CellProfiler will create a master file using the
name that you give and this file will have links to individual
data files that contain the actual data. Using the data generated by
this option requires that you keep the master file and the linked
files together when copying them to a new folder.
""" % globals())
self.plate_metadata = Choice("Plate metadata", [],
value="Plate",
choices_fn=self.get_metadata_choices,
doc="""
This is the metadata tag that identifies the plate name of
the images for the current cycle. Choose <i>None</i> if
your assay does not have metadata for plate name. If your
assay is slide-based, you can use a metadata item that identifies
the slide as the choice for this setting and set the well
and site metadata items to <i>None</i>.""")
self.well_metadata = Choice(
"Well metadata", [],
value="Well",
choices_fn=self.get_metadata_choices,
doc="""This is the metadata tag that identifies the well name
for the images in the current cycle. Choose <i>None</i> if
your assay does not have metadata for the well.""")
self.site_metadata = Choice(
"Site metadata", [],
value="Site",
choices_fn=self.get_metadata_choices,
doc="""This is the metadata tag that identifies the site name
for the images in the current cycle. Choose <i>None</i> if
your assay doesn't divide wells up into sites or if this
tag is not required for other reasons.""")
self.divider = cps.Divider()
self.wants_to_choose_measurements = cps.Binary("Choose measurements?",
False,
doc="""
This setting lets you choose between exporting all measurements or
just the ones that you choose. Select <i>"Yes"</i> to pick the
measurements to be exported. Select <i>"No"</i> to automatically
export all measurements available at this stage of the pipeline.
""" % globals())
self.measurements = MeasurementMultiChoice("Measurements to export",
doc="""
<i>(Used only if choosing measurements.)</i>
<br>
This setting lets you choose individual measurements to be exported.
Check the measurements you want to export.
""")
self.objects_to_export = []
self.add_objects_button = DoSomething("Add objects to export",
"Add objects", self.add_objects)
self.images_to_export = []
self.add_image_button = DoSomething("Add an image to export",
"Add image", self.add_image)
self.objects_count = cps.HiddenCount(self.objects_to_export)
self.images_count = cps.HiddenCount(self.images_to_export)
def add_image(self, can_remove=True):
group = GranularitySettingsGroup()
group.can_remove = can_remove
if can_remove:
group.append("divider", cps.Divider(line=True))
group.append(
"image_name",
cps.ImageNameSubscriber(
"Select an image to measure",
"None",
doc=
"Select the grayscale images whose granularity you want to measure.",
),
)
group.append(
"subsample_size",
cps.Float(
"Subsampling factor for granularity measurements",
0.25,
minval=np.finfo(float).eps,
maxval=1,
doc="""\
If the textures of interest are larger than a few pixels, we recommend
you subsample the image with a factor <1 to speed up the processing.
Down sampling the image will let you detect larger structures with a
smaller sized structure element. A factor >1 might increase the accuracy
but also require more processing time. Images are typically of higher
resolution than is required for granularity measurements, so the default
value is 0.25. For low-resolution images, increase the subsampling
fraction; for high-resolution images, decrease the subsampling fraction.
Subsampling by 1/4 reduces computation time by (1/4) :sup:`3` because the
size of the image is (1/4) :sup:`2` of original and the range of granular
spectrum can be 1/4 of original. Moreover, the results are sometimes
actually a little better with subsampling, which is probably because
with subsampling the individual granular spectrum components can be used
as features, whereas without subsampling a feature should be a sum of
several adjacent granular spectrum components. The recommendation on the
numerical value cannot be determined in advance; an analysis as in this
reference may be required before running the whole set. See this `pdf`_,
slides 27-31, 49-50.
.. _pdf: http://www.ravkin.net/presentations/Statistical%20properties%20of%20algorithms%20for%20analysis%20of%20cell%20images.pdf""",
),
)
group.append(
"image_sample_size",
cps.Float(
"Subsampling factor for background reduction",
0.25,
minval=np.finfo(float).eps,
maxval=1,
doc="""\
It is important to remove low frequency image background variations as
they will affect the final granularity measurement. Any method can be
used as a pre-processing step prior to this module; we have chosen to
simply subtract a highly open image. To do it quickly, we subsample the
image first. The subsampling factor for background reduction is usually
[0.125 – 0.25]. This is highly empirical, but a small factor should be
used if the structures of interest are large. The significance of
background removal in the context of granulometry is that image volume
at certain granular size is normalized by total image volume, which
depends on how the background was removed.""",
),
)
group.append(
"element_size",
cps.Integer(
"Radius of structuring element",
10,
minval=1,
doc="""\
This radius should correspond to the radius of the textures of interest
*after* subsampling; i.e., if textures in the original image scale have
a radius of 40 pixels, and a subsampling factor of 0.25 is used, the
structuring element size should be 10 or slightly smaller, and the range
of the spectrum defined below will cover more sizes.""",
),
)
group.append(
"granular_spectrum_length",
cps.Integer(
"Range of the granular spectrum",
16,
minval=1,
doc="""\
You may need a trial run to see which granular
spectrum range yields informative measurements. Start by using a wide spectrum and
narrow it down to the informative range to save time.""",
),
)
group.append(
"add_objects_button",
cps.DoSomething(
"",
"Add another object",
group.add_objects,
doc="""\
Press this button to add granularity measurements for objects, such as
those identified by a prior **IdentifyPrimaryObjects** module.
**MeasureGranularity** will measure the image’s granularity within each
object at the requested scales.""",
),
)
group.objects = []
group.object_count = cps.HiddenCount(group.objects, "Object count")
if can_remove:
group.append(
"remover",
cps.RemoveSettingButton("", "Remove this image", self.images,
group),
)
self.images.append(group)
return group
