# Copyright (c) DataLab Platform Developers, BSD 3-Clause license, see LICENSE file.
"""
.. Image processor object (see parent package :mod:`cdl.core.gui.processor`)
"""
# pylint: disable=invalid-name # Allows short reference names like x, y, ...
from __future__ import annotations
import numpy as np
from guidata.qthelpers import exec_dialog
from plotpy.widgets.resizedialog import ResizeDialog
from qtpy import QtWidgets as QW
import cdl.computation.base as cpb
import cdl.computation.image as cpi
import cdl.computation.image.detection as cpi_det
import cdl.computation.image.edges as cpi_edg
import cdl.computation.image.exposure as cpi_exp
import cdl.computation.image.morphology as cpi_mor
import cdl.computation.image.restoration as cpi_res
import cdl.computation.image.threshold as cpi_thr
import cdl.param
from cdl.algorithms.image import distance_matrix
from cdl.config import APP_NAME, Conf, _
from cdl.core.gui.processor.base import BaseProcessor
from cdl.core.gui.profiledialog import ProfileExtractionDialog
from cdl.core.model.base import ResultProperties, ResultShape
from cdl.core.model.image import ImageObj, ROI2DParam, RoiDataGeometries
from cdl.utils.qthelpers import create_progress_bar, qt_try_except
from cdl.widgets import imagebackground
[docs]
class ImageProcessor(BaseProcessor):
"""Object handling image processing: operations, processing, analysis"""
# pylint: disable=duplicate-code
[docs]
@qt_try_except()
def compute_normalize(self, param: cpb.NormalizeParam | None = None) -> None:
"""Normalize data with :py:func:`cdl.computation.image.compute_normalize`"""
self.compute_11(
cpi.compute_normalize,
param=param,
paramclass=cpb.NormalizeParam,
title=_("Normalize"),
)
[docs]
@qt_try_except()
def compute_sum(self) -> None:
"""Compute sum with :py:func:`cdl.computation.image.compute_addition`"""
self.compute_n1("Σ", cpi.compute_addition, title=_("Sum"))
[docs]
@qt_try_except()
def compute_addition_constant(self, param: cpb.ConstantParam | None = None) -> None:
"""Compute sum with a constant using
:py:func:`cdl.computation.image.compute_addition_constant`"""
self.compute_11(
cpi.compute_addition_constant,
param,
paramclass=cpb.ConstantParam,
title=_("Add constant"),
)
[docs]
@qt_try_except()
def compute_average(self) -> None:
"""Compute average with :py:func:`cdl.computation.image.compute_addition`
and dividing by the number of images"""
def func_objs(new_obj: ImageObj, old_objs: list[ImageObj]) -> None:
"""Finalize average computation"""
new_obj.data = new_obj.data / float(len(old_objs))
self.compute_n1(
"μ", cpi.compute_addition, func_objs=func_objs, title=_("Average")
)
[docs]
@qt_try_except()
def compute_product(self) -> None:
"""Compute product with :py:func:`cdl.computation.image.compute_product`"""
self.compute_n1("Π", cpi.compute_product, title=_("Product"))
[docs]
@qt_try_except()
def compute_product_constant(self, param: cpb.ConstantParam | None = None) -> None:
"""Compute product with a constant using
:py:func:`cdl.computation.image.compute_product_constant`"""
self.compute_11(
cpi.compute_product_constant,
param,
paramclass=cpb.ConstantParam,
title=_("Product with constant"),
)
[docs]
@qt_try_except()
def compute_logp1(self, param: cdl.param.LogP1Param | None = None) -> None:
"""Compute base 10 logarithm using
:py:func:`cdl.computation.image.compute_logp1`"""
self.compute_11(cpi.compute_logp1, param, cpi.LogP1Param, title="Log10")
[docs]
@qt_try_except()
def compute_rotate(self, param: cdl.param.RotateParam | None = None) -> None:
"""Rotate data arbitrarily using
:py:func:`cdl.computation.image.compute_rotate`"""
self.compute_11(cpi.compute_rotate, param, cpi.RotateParam, title="Rotate")
[docs]
@qt_try_except()
def compute_rotate90(self) -> None:
"""Rotate data 90° with :py:func:`cdl.computation.image.compute_rotate90`"""
self.compute_11(cpi.compute_rotate90, title="Rotate90")
[docs]
@qt_try_except()
def compute_rotate270(self) -> None:
"""Rotate data 270° with :py:func:`cdl.computation.image.compute_rotate270`"""
self.compute_11(cpi.compute_rotate270, title="Rotate270")
[docs]
@qt_try_except()
def compute_fliph(self) -> None:
"""Flip data horizontally using
:py:func:`cdl.computation.image.compute_fliph`"""
self.compute_11(cpi.compute_fliph, title="HFlip")
[docs]
@qt_try_except()
def compute_flipv(self) -> None:
"""Flip data vertically with :py:func:`cdl.computation.image.compute_flipv`"""
self.compute_11(cpi.compute_flipv, title="VFlip")
[docs]
@qt_try_except()
def distribute_on_grid(self, param: cdl.param.GridParam | None = None) -> None:
"""Distribute images on a grid"""
title = _("Distribute on grid")
edit, param = self.init_param(param, cpi.GridParam, title)
if edit and not param.edit(parent=self.panel.parent()):
return
objs = self.panel.objview.get_sel_objects(include_groups=True)
g_row, g_col, x0, y0, x0_0, y0_0 = 0, 0, 0.0, 0.0, 0.0, 0.0
delta_x0, delta_y0 = 0.0, 0.0
with create_progress_bar(self.panel, title, max_=len(objs)) as progress:
for i_row, obj in enumerate(objs):
progress.setValue(i_row + 1)
QW.QApplication.processEvents()
if progress.wasCanceled():
break
if i_row == 0:
x0_0, y0_0 = x0, y0 = obj.x0, obj.y0
else:
delta_x0, delta_y0 = x0 - obj.x0, y0 - obj.y0
obj.x0 += delta_x0
obj.y0 += delta_y0
# pylint: disable=unused-argument
def translate_coords(obj, orig, coords):
"""Apply translation to coords"""
coords[:, ::2] += delta_x0
coords[:, 1::2] += delta_y0
obj.transform_shapes(None, translate_coords)
if param.direction == "row":
# Distributing images over rows
sign = np.sign(param.rows)
g_row = (g_row + sign) % param.rows
y0 += (obj.dy * obj.data.shape[0] + param.rowspac) * sign
if g_row == 0:
g_col += 1
x0 += obj.dx * obj.data.shape[1] + param.colspac
y0 = y0_0
else:
# Distributing images over columns
sign = np.sign(param.cols)
g_col = (g_col + sign) % param.cols
x0 += (obj.dx * obj.data.shape[1] + param.colspac) * sign
if g_col == 0:
g_row += 1
x0 = x0_0
y0 += obj.dy * obj.data.shape[0] + param.rowspac
self.panel.SIG_REFRESH_PLOT.emit("selected", True)
[docs]
@qt_try_except()
def reset_positions(self) -> None:
"""Reset image positions"""
x0_0, y0_0 = 0.0, 0.0
delta_x0, delta_y0 = 0.0, 0.0
objs = self.panel.objview.get_sel_objects(include_groups=True)
for i_row, obj in enumerate(objs):
if i_row == 0:
x0_0, y0_0 = obj.x0, obj.y0
else:
delta_x0, delta_y0 = x0_0 - obj.x0, y0_0 - obj.y0
obj.x0 += delta_x0
obj.y0 += delta_y0
# pylint: disable=unused-argument
def translate_coords(obj, orig, coords):
"""Apply translation to coords"""
coords[:, ::2] += delta_x0
coords[:, 1::2] += delta_y0
obj.transform_shapes(None, translate_coords)
self.panel.SIG_REFRESH_PLOT.emit("selected", True)
[docs]
@qt_try_except()
def compute_resize(self, param: cdl.param.ResizeParam | None = None) -> None:
"""Resize image with :py:func:`cdl.computation.image.compute_resize`"""
obj0 = self.panel.objview.get_sel_objects(include_groups=True)[0]
for obj in self.panel.objview.get_sel_objects():
if obj.data.shape != obj0.data.shape:
QW.QMessageBox.warning(
self.panel.parent(),
APP_NAME,
_("Warning:")
+ "\n"
+ _("Selected images do not have the same size"),
)
edit, param = self.init_param(param, cpi.ResizeParam, _("Resize"))
if edit:
original_size = obj0.data.shape
dlg = ResizeDialog(
self.plotwidget,
new_size=original_size,
old_size=original_size,
text=_("Destination size:"),
)
if not exec_dialog(dlg):
return
param.zoom = dlg.get_zoom()
self.compute_11(cpi.compute_resize, param, title=_("Resize"), edit=edit)
[docs]
@qt_try_except()
def compute_binning(self, param: cdl.param.BinningParam | None = None) -> None:
"""Binning image with :py:func:`cdl.computation.image.compute_binning`"""
edit = param is None
obj0 = self.panel.objview.get_sel_objects(include_groups=True)[0]
input_dtype_str = str(obj0.data.dtype)
title = _("Binning")
edit, param = self.init_param(param, cpi.BinningParam, title)
if edit:
param.dtype_str = input_dtype_str
if param.dtype_str is None:
param.dtype_str = input_dtype_str
self.compute_11(cpi.compute_binning, param, title=title, edit=edit)
[docs]
@qt_try_except()
def compute_line_profile(
self, param: cdl.param.LineProfileParam | None = None
) -> None:
"""Compute profile along a vertical or horizontal line
with :py:func:`cdl.computation.image.compute_line_profile`"""
title = _("Profile")
add_initial_shape = self.has_param_defaults(cdl.param.LineProfileParam)
edit, param = self.init_param(param, cpi.LineProfileParam, title)
if edit:
options = self.panel.plothandler.get_current_plot_options()
dlg = ProfileExtractionDialog(
"line", param, options, self.panel.parent(), add_initial_shape
)
obj = self.panel.objview.get_sel_objects(include_groups=True)[0]
dlg.set_obj(obj)
if not exec_dialog(dlg):
return
self.compute_11(cpi.compute_line_profile, param, title=title, edit=False)
[docs]
@qt_try_except()
def compute_segment_profile(
self, param: cdl.param.SegmentProfileParam | None = None
):
"""Compute profile along a segment
with :py:func:`cdl.computation.image.compute_segment_profile`"""
title = _("Profile")
add_initial_shape = self.has_param_defaults(cdl.param.SegmentProfileParam)
edit, param = self.init_param(param, cpi.SegmentProfileParam, title)
if edit:
options = self.panel.plothandler.get_current_plot_options()
dlg = ProfileExtractionDialog(
"segment", param, options, self.panel.parent(), add_initial_shape
)
obj = self.panel.objview.get_sel_objects(include_groups=True)[0]
dlg.set_obj(obj)
if not exec_dialog(dlg):
return
self.compute_11(cpi.compute_segment_profile, param, title=title, edit=False)
[docs]
@qt_try_except()
def compute_average_profile(
self, param: cdl.param.AverageProfileParam | None = None
) -> None:
"""Compute average profile
with :py:func:`cdl.computation.image.compute_average_profile`"""
title = _("Average profile")
add_initial_shape = self.has_param_defaults(cdl.param.AverageProfileParam)
edit, param = self.init_param(param, cpi.AverageProfileParam, title)
if edit:
options = self.panel.plothandler.get_current_plot_options()
dlg = ProfileExtractionDialog(
"rectangle", param, options, self.panel.parent(), add_initial_shape
)
obj = self.panel.objview.get_sel_objects(include_groups=True)[0]
dlg.set_obj(obj)
if not exec_dialog(dlg):
return
self.compute_11(cpi.compute_average_profile, param, title=title, edit=False)
[docs]
@qt_try_except()
def compute_radial_profile(
self, param: cdl.param.RadialProfileParam | None = None
) -> None:
"""Compute radial profile
with :py:func:`cdl.computation.image.compute_radial_profile`"""
title = _("Radial profile")
edit, param = self.init_param(param, cpi.RadialProfileParam, title)
if edit:
obj = self.panel.objview.get_sel_objects(include_groups=True)[0]
param.update_from_image(obj)
self.compute_11(cpi.compute_radial_profile, param, title=title, edit=edit)
[docs]
@qt_try_except()
def compute_histogram(self, param: cdl.param.HistogramParam | None = None) -> None:
"""Compute histogram with :py:func:`cdl.computation.image.compute_histogram`"""
self.compute_11(
cpi.compute_histogram, param, cpi.HistogramParam, title=_("Histogram")
)
[docs]
@qt_try_except()
def compute_swap_axes(self) -> None:
"""Swap data axes with :py:func:`cdl.computation.image.compute_swap_axes`"""
self.compute_11(cpi.compute_swap_axes, title=_("Swap axes"))
[docs]
@qt_try_except()
def compute_abs(self) -> None:
"""Compute absolute value with :py:func:`cdl.computation.image.compute_abs`"""
self.compute_11(cpi.compute_abs, title=_("Absolute value"))
[docs]
@qt_try_except()
def compute_re(self) -> None:
"""Compute real part with :py:func:`cdl.computation.image.compute_re`"""
self.compute_11(cpi.compute_re, title=_("Real part"))
[docs]
@qt_try_except()
def compute_im(self) -> None:
"""Compute imaginary part with :py:func:`cdl.computation.image.compute_im`"""
self.compute_11(cpi.compute_im, title=_("Imaginary part"))
[docs]
@qt_try_except()
def compute_astype(self, param: cdl.param.DataTypeIParam | None = None) -> None:
"""Convert data type with :py:func:`cdl.computation.image.compute_astype`"""
self.compute_11(
cpi.compute_astype, param, cpi.DataTypeIParam, title=_("Convert data type")
)
[docs]
@qt_try_except()
def compute_log10(self) -> None:
"""Compute Log10 with :py:func:`cdl.computation.image.compute_log10`"""
self.compute_11(cpi.compute_log10, title="Log10")
[docs]
@qt_try_except()
def compute_exp(self) -> None:
"""Compute Log10 with :py:func:`cdl.computation.image.compute_exp`"""
self.compute_11(cpi.compute_exp, title=_("Exponential"))
[docs]
@qt_try_except()
def compute_arithmetic(
self, obj2: ImageObj | None = None, param: cpb.ArithmeticParam | None = None
) -> None:
"""Compute arithmetic operation between two images
with :py:func:`cdl.computation.image.compute_arithmetic`"""
self.compute_n1n(
obj2,
_("image to operate with"),
cpi.compute_arithmetic,
param=param,
paramclass=cpb.ArithmeticParam,
title=_("Arithmetic"),
)
[docs]
@qt_try_except()
def compute_difference(self, obj2: ImageObj | None = None) -> None:
"""Compute difference between two images
with :py:func:`cdl.computation.image.compute_difference`"""
self.compute_n1n(
obj2,
_("image to subtract"),
cpi.compute_difference,
title=_("Difference"),
)
[docs]
@qt_try_except()
def compute_difference_constant(
self, param: cpb.ConstantParam | None = None
) -> None:
"""Compute difference with a constant
with :py:func:`cdl.computation.image.compute_difference_constant`"""
self.compute_11(
cpi.compute_difference_constant,
param,
paramclass=cpb.ConstantParam,
title=_("Difference with constant"),
)
[docs]
@qt_try_except()
def compute_quadratic_difference(self, obj2: ImageObj | None = None) -> None:
"""Compute quadratic difference between two images
with :py:func:`cdl.computation.image.compute_quadratic_difference`"""
self.compute_n1n(
obj2,
_("image to subtract"),
cpi.compute_quadratic_difference,
title=_("Quadratic difference"),
)
[docs]
@qt_try_except()
def compute_division(self, obj2: ImageObj | None = None) -> None:
"""Compute division between two images
with :py:func:`cdl.computation.image.compute_division`"""
self.compute_n1n(
obj2,
_("divider"),
cpi.compute_division,
title=_("Division"),
)
[docs]
@qt_try_except()
def compute_division_constant(self, param: cpb.ConstantParam | None = None) -> None:
"""Compute division by a constant
with :py:func:`cdl.computation.image.compute_division_constant`"""
self.compute_11(
cpi.compute_division_constant,
param,
paramclass=cpb.ConstantParam,
title=_("Division by constant"),
)
[docs]
@qt_try_except()
def compute_flatfield(
self,
obj2: ImageObj | None = None,
param: cdl.param.FlatFieldParam | None = None,
) -> None:
"""Compute flat field correction
with :py:func:`cdl.computation.image.compute_flatfield`"""
edit, param = self.init_param(param, cpi.FlatFieldParam, _("Flat field"))
if edit:
obj = self.panel.objview.get_sel_objects(include_groups=True)[0]
param.set_from_datatype(obj.data.dtype)
self.compute_n1n(
obj2,
_("flat field image"),
cpi.compute_flatfield,
param=param,
title=_("Flat field correction"),
edit=edit,
)
# ------Image Processing
[docs]
@qt_try_except()
def compute_calibration(
self, param: cdl.param.ZCalibrateParam | None = None
) -> None:
"""Compute data linear calibration
with :py:func:`cdl.computation.image.compute_calibration`"""
self.compute_11(
cpi.compute_calibration,
param,
cpi.ZCalibrateParam,
_("Linear calibration"),
"y = a.x + b",
)
[docs]
@qt_try_except()
def compute_clip(self, param: cpb.ClipParam | None = None) -> None:
"""Compute maximum data clipping
with :py:func:`cdl.computation.image.compute_clip`"""
self.compute_11(
cpi.compute_clip,
param,
cpb.ClipParam,
_("Clipping"),
)
[docs]
@qt_try_except()
def compute_offset_correction(self, param: ROI2DParam | None = None) -> None:
"""Compute offset correction
with :py:func:`cdl.computation.image.compute_offset_correction`"""
obj = self.panel.objview.get_sel_objects(include_groups=True)[0]
if param is None:
dlg = imagebackground.ImageBackgroundDialog(obj, parent=self.panel.parent())
if exec_dialog(dlg):
param = ROI2DParam.create(geometry=RoiDataGeometries.RECTANGLE)
param.xr0, param.yr0, param.xr1, param.yr1 = dlg.get_index_range()
else:
return
self.compute_11(cpi.compute_offset_correction, param)
[docs]
@qt_try_except()
def compute_gaussian_filter(self, param: cpb.GaussianParam | None = None) -> None:
"""Compute gaussian filter
with :py:func:`cdl.computation.image.compute_gaussian_filter`"""
self.compute_11(
cpi.compute_gaussian_filter, param, cpb.GaussianParam, _("Gaussian filter")
)
[docs]
@qt_try_except()
def compute_moving_average(
self, param: cpb.MovingAverageParam | None = None
) -> None:
"""Compute moving average
with :py:func:`cdl.computation.image.compute_moving_average`"""
self.compute_11(
cpi.compute_moving_average,
param,
cpb.MovingAverageParam,
_("Moving average"),
)
[docs]
@qt_try_except()
def compute_wiener(self) -> None:
"""Compute Wiener filter
with :py:func:`cdl.computation.image.compute_wiener`"""
self.compute_11(cpi.compute_wiener, title=_("Wiener filter"))
[docs]
@qt_try_except()
def compute_fft(self, param: cdl.param.FFTParam | None = None) -> None:
"""Compute FFT with :py:func:`cdl.computation.image.compute_fft`"""
if param is None:
param = cpb.FFTParam.create(shift=Conf.proc.fft_shift_enabled.get())
self.compute_11(cpi.compute_fft, param, title="FFT", edit=False)
[docs]
@qt_try_except()
def compute_ifft(self, param: cdl.param.FFTParam | None = None) -> None:
"""Compute iFFT with :py:func:`cdl.computation.image.compute_ifft`"""
if param is None:
param = cpb.FFTParam.create(shift=Conf.proc.fft_shift_enabled.get())
self.compute_11(cpi.compute_ifft, param, title="iFFT", edit=False)
[docs]
@qt_try_except()
def compute_magnitude_spectrum(
self, param: cdl.param.SpectrumParam | None = None
) -> None:
"""Compute magnitude spectrum
with :py:func:`cdl.computation.image.compute_magnitude_spectrum`"""
self.compute_11(
cpi.compute_magnitude_spectrum,
param,
cpi.SpectrumParam,
_("Magnitude spectrum"),
)
[docs]
@qt_try_except()
def compute_phase_spectrum(self) -> None:
"""Compute phase spectrum
with :py:func:`cdl.computation.image.compute_phase_spectrum`"""
self.compute_11(cpi.compute_phase_spectrum, title="Phase spectrum")
[docs]
@qt_try_except()
def compute_psd(self, param: cdl.param.SpectrumParam | None = None) -> None:
"""Compute Power Spectral Density (PSD)
with :py:func:`cdl.computation.image.compute_psd`"""
self.compute_11(cpi.compute_psd, param, cpi.SpectrumParam, _("PSD"))
[docs]
@qt_try_except()
def compute_butterworth(
self, param: cdl.param.ButterworthParam | None = None
) -> None:
"""Compute Butterworth filter
with :py:func:`cdl.computation.image.compute_butterworth`"""
self.compute_11(
cpi.compute_butterworth,
param,
cpi.ButterworthParam,
_("Butterworth filter"),
)
[docs]
@qt_try_except()
def compute_threshold(self, param: cdl.param.ThresholdParam | None = None) -> None:
"""Compute parametric threshold
with :py:func:`cdl.computation.image.threshold.compute_threshold`"""
self.compute_11(
cpi_thr.compute_threshold,
param,
cpi_thr.ThresholdParam,
_("Parametric threshold"),
)
[docs]
@qt_try_except()
def compute_threshold_isodata(self) -> None:
"""Compute threshold using Isodata algorithm
with :py:func:`cdl.computation.image.threshold.compute_threshold_isodata`"""
self.compute_11(cpi_thr.compute_threshold_isodata, title="ISODATA")
[docs]
@qt_try_except()
def compute_threshold_li(self) -> None:
"""Compute threshold using Li algorithm
with :py:func:`cdl.computation.image.threshold.compute_threshold_li`"""
self.compute_11(cpi_thr.compute_threshold_li, title="Li")
[docs]
@qt_try_except()
def compute_threshold_mean(self) -> None:
"""Compute threshold using Mean algorithm
with :py:func:`cdl.computation.image.threshold.compute_threshold_mean`"""
self.compute_11(cpi_thr.compute_threshold_mean, title=_("Mean"))
[docs]
@qt_try_except()
def compute_threshold_minimum(self) -> None:
"""Compute threshold using Minimum algorithm
with :py:func:`cdl.computation.image.threshold.compute_threshold_minimum`"""
self.compute_11(cpi_thr.compute_threshold_minimum, title=_("Minimum"))
[docs]
@qt_try_except()
def compute_threshold_otsu(self) -> None:
"""Compute threshold using Otsu algorithm
with :py:func:`cdl.computation.image.threshold.compute_threshold_otsu`"""
self.compute_11(cpi_thr.compute_threshold_otsu, title="Otsu")
[docs]
@qt_try_except()
def compute_threshold_triangle(self) -> None:
"""Compute threshold using Triangle algorithm
with :py:func:`cdl.computation.image.threshold.compute_threshold_triangle`"""
self.compute_11(cpi_thr.compute_threshold_triangle, title=_("Triangle"))
[docs]
@qt_try_except()
def compute_threshold_yen(self) -> None:
"""Compute threshold using Yen algorithm
with :py:func:`cdl.computation.image.threshold.compute_threshold_yen`"""
self.compute_11(cpi_thr.compute_threshold_yen, title="Yen")
[docs]
@qt_try_except()
def compute_all_threshold(self) -> None:
"""Compute all threshold algorithms
using the following functions:
- :py:func:`cdl.computation.image.threshold.compute_threshold_isodata`
- :py:func:`cdl.computation.image.threshold.compute_threshold_li`
- :py:func:`cdl.computation.image.threshold.compute_threshold_mean`
- :py:func:`cdl.computation.image.threshold.compute_threshold_minimum`
- :py:func:`cdl.computation.image.threshold.compute_threshold_otsu`
- :py:func:`cdl.computation.image.threshold.compute_threshold_triangle`
- :py:func:`cdl.computation.image.threshold.compute_threshold_yen`
"""
self.compute_1n(
[
cpi_thr.compute_threshold_isodata,
cpi_thr.compute_threshold_li,
cpi_thr.compute_threshold_mean,
cpi_thr.compute_threshold_minimum,
cpi_thr.compute_threshold_otsu,
cpi_thr.compute_threshold_triangle,
cpi_thr.compute_threshold_yen,
],
None,
"Threshold",
edit=False,
)
[docs]
@qt_try_except()
def compute_adjust_gamma(
self, param: cdl.param.AdjustGammaParam | None = None
) -> None:
"""Compute gamma correction
with :py:func:`cdl.computation.image.exposure.compute_adjust_gamma`"""
self.compute_11(
cpi_exp.compute_adjust_gamma,
param,
cpi_exp.AdjustGammaParam,
_("Gamma correction"),
)
[docs]
@qt_try_except()
def compute_adjust_log(self, param: cdl.param.AdjustLogParam | None = None) -> None:
"""Compute log correction
with :py:func:`cdl.computation.image.exposure.compute_adjust_log`"""
self.compute_11(
cpi_exp.compute_adjust_log,
param,
cpi_exp.AdjustLogParam,
_("Log correction"),
)
[docs]
@qt_try_except()
def compute_adjust_sigmoid(
self,
param: cdl.param.AdjustSigmoidParam | None = None,
) -> None:
"""Compute sigmoid correction
with :py:func:`cdl.computation.image.exposure.compute_adjust_sigmoid`"""
self.compute_11(
cpi_exp.compute_adjust_sigmoid,
param,
cpi_exp.AdjustSigmoidParam,
_("Sigmoid correction"),
)
[docs]
@qt_try_except()
def compute_rescale_intensity(
self,
param: cdl.param.RescaleIntensityParam | None = None,
) -> None:
"""Rescale image intensity levels
with :py:func`cdl.computation.image.exposure.compute_rescale_intensity`"""
self.compute_11(
cpi_exp.compute_rescale_intensity,
param,
cpi_exp.RescaleIntensityParam,
_("Rescale intensity"),
)
[docs]
@qt_try_except()
def compute_equalize_hist(
self, param: cdl.param.EqualizeHistParam | None = None
) -> None:
"""Histogram equalization
with :py:func:`cdl.computation.image.exposure.compute_equalize_hist`"""
self.compute_11(
cpi_exp.compute_equalize_hist,
param,
cpi_exp.EqualizeHistParam,
_("Histogram equalization"),
)
[docs]
@qt_try_except()
def compute_equalize_adapthist(
self,
param: cdl.param.EqualizeAdaptHistParam | None = None,
) -> None:
"""Adaptive histogram equalization
with :py:func:`cdl.computation.image.exposure.compute_equalize_adapthist`"""
self.compute_11(
cpi_exp.compute_equalize_adapthist,
param,
cpi_exp.EqualizeAdaptHistParam,
_("Adaptive histogram equalization"),
)
[docs]
@qt_try_except()
def compute_denoise_tv(self, param: cdl.param.DenoiseTVParam | None = None) -> None:
"""Compute Total Variation denoising
with :py:func:`cdl.computation.image.restoration.compute_denoise_tv`"""
self.compute_11(
cpi_res.compute_denoise_tv,
param,
cpi_res.DenoiseTVParam,
_("Total variation denoising"),
)
[docs]
@qt_try_except()
def compute_denoise_bilateral(
self,
param: cdl.param.DenoiseBilateralParam | None = None,
) -> None:
"""Compute bilateral filter denoising
with :py:func:`cdl.computation.image.restoration.compute_denoise_bilateral`"""
self.compute_11(
cpi_res.compute_denoise_bilateral,
param,
cpi_res.DenoiseBilateralParam,
_("Bilateral filter denoising"),
)
[docs]
@qt_try_except()
def compute_denoise_wavelet(
self,
param: cdl.param.DenoiseWaveletParam | None = None,
) -> None:
"""Compute Wavelet denoising
with :py:func:`cdl.computation.image.restoration.compute_denoise_wavelet`"""
self.compute_11(
cpi_res.compute_denoise_wavelet,
param,
cpi_res.DenoiseWaveletParam,
_("Wavelet denoising"),
)
[docs]
@qt_try_except()
def compute_denoise_tophat(
self, param: cdl.param.MorphologyParam | None = None
) -> None:
"""Denoise using White Top-Hat
with :py:func:`cdl.computation.image.restoration.compute_denoise_tophat`"""
self.compute_11(
cpi_res.compute_denoise_tophat,
param,
cpi_mor.MorphologyParam,
_("Denoise / Top-Hat"),
)
[docs]
@qt_try_except()
def compute_all_denoise(self, params: list | None = None) -> None:
"""Compute all denoising filters
using the following functions:
- :py:func:`cdl.computation.image.restoration.compute_denoise_tv`
- :py:func:`cdl.computation.image.restoration.compute_denoise_bilateral`
- :py:func:`cdl.computation.image.restoration.compute_denoise_wavelet`
- :py:func:`cdl.computation.image.restoration.compute_denoise_tophat`
"""
if params is not None:
assert len(params) == 4, "Wrong number of parameters (4 expected)"
funcs = [
cpi_res.compute_denoise_tv,
cpi_res.compute_denoise_bilateral,
cpi_res.compute_denoise_wavelet,
cpi_res.compute_denoise_tophat,
]
edit = params is None
if edit:
params = []
for paramclass, title in (
(cpi_res.DenoiseTVParam, _("Total variation denoising")),
(cpi_res.DenoiseBilateralParam, _("Bilateral filter denoising")),
(cpi_res.DenoiseWaveletParam, _("Wavelet denoising")),
(cpi_mor.MorphologyParam, _("Denoise / Top-Hat")),
):
param = paramclass(title)
self.update_param_defaults(param)
params.append(param)
self.compute_1n(funcs, params, "Denoise", edit=edit)
[docs]
@qt_try_except()
def compute_white_tophat(
self, param: cdl.param.MorphologyParam | None = None
) -> None:
"""Compute White Top-Hat
with :py:func:`cdl.computation.image.morphology.compute_white_tophat`"""
self.compute_11(
cpi_mor.compute_white_tophat,
param,
cpi_mor.MorphologyParam,
_("White Top-Hat"),
)
[docs]
@qt_try_except()
def compute_black_tophat(
self, param: cdl.param.MorphologyParam | None = None
) -> None:
"""Compute Black Top-Hat
with :py:func:`cdl.computation.image.morphology.compute_black_tophat`"""
self.compute_11(
cpi_mor.compute_black_tophat,
param,
cpi_mor.MorphologyParam,
_("Black Top-Hat"),
)
[docs]
@qt_try_except()
def compute_erosion(self, param: cdl.param.MorphologyParam | None = None) -> None:
"""Compute Erosion
with :py:func:`cdl.computation.image.morphology.compute_erosion`"""
self.compute_11(
cpi_mor.compute_erosion,
param,
cpi_mor.MorphologyParam,
_("Erosion"),
)
[docs]
@qt_try_except()
def compute_dilation(self, param: cdl.param.MorphologyParam | None = None) -> None:
"""Compute Dilation
with :py:func:`cdl.computation.image.morphology.compute_dilation`"""
self.compute_11(
cpi_mor.compute_dilation,
param,
cpi_mor.MorphologyParam,
_("Dilation"),
)
[docs]
@qt_try_except()
def compute_opening(self, param: cdl.param.MorphologyParam | None = None) -> None:
"""Compute morphological opening
with :py:func:`cdl.computation.image.morphology.compute_opening`"""
self.compute_11(
cpi_mor.compute_opening,
param,
cpi_mor.MorphologyParam,
_("Opening"),
)
[docs]
@qt_try_except()
def compute_closing(self, param: cdl.param.MorphologyParam | None = None) -> None:
"""Compute morphological closing
with :py:func:`cdl.computation.image.morphology.compute_closing`"""
self.compute_11(
cpi_mor.compute_closing,
param,
cpi_mor.MorphologyParam,
_("Closing"),
)
[docs]
@qt_try_except()
def compute_all_morphology(
self, param: cdl.param.MorphologyParam | None = None
) -> None:
"""Compute all morphology filters
using the following functions:
- :py:func:`cdl.computation.image.morphology.compute_white_tophat`
- :py:func:`cdl.computation.image.morphology.compute_black_tophat`
- :py:func:`cdl.computation.image.morphology.compute_erosion`
- :py:func:`cdl.computation.image.morphology.compute_dilation`
- :py:func:`cdl.computation.image.morphology.compute_opening`
- :py:func:`cdl.computation.image.morphology.compute_closing`
"""
if param is None:
param = cpi_mor.MorphologyParam()
if not param.edit(parent=self.panel.parent()):
return
funcs = [
cpi_mor.compute_white_tophat,
cpi_mor.compute_black_tophat,
cpi_mor.compute_erosion,
cpi_mor.compute_dilation,
cpi_mor.compute_opening,
cpi_mor.compute_closing,
]
self.compute_1n(funcs, [param] * len(funcs), "Morph", edit=False)
[docs]
@qt_try_except()
def compute_canny(self, param: cdl.param.CannyParam | None = None) -> None:
"""Compute Canny filter
with :py:func:`cdl.computation.image.edges.compute_canny`"""
self.compute_11(
cpi_edg.compute_canny,
param,
cpi_edg.CannyParam,
_("Canny filter"),
)
[docs]
@qt_try_except()
def compute_roberts(self) -> None:
"""Compute Roberts filter
with :py:func:`cdl.computation.image.edges.compute_roberts`"""
self.compute_11(cpi_edg.compute_roberts, title=_("Roberts filter"))
[docs]
@qt_try_except()
def compute_prewitt(self) -> None:
"""Compute Prewitt filter
with :py:func:`cdl.computation.image.edges.compute_prewitt`"""
self.compute_11(cpi_edg.compute_prewitt, title=_("Prewitt filter"))
[docs]
@qt_try_except()
def compute_prewitt_h(self) -> None:
"""Compute Prewitt filter (horizontal)
with :py:func:`cdl.computation.image.edges.compute_prewitt_h`"""
self.compute_11(
cpi_edg.compute_prewitt_h,
title=_("Prewitt filter (horizontal)"),
)
[docs]
@qt_try_except()
def compute_prewitt_v(self) -> None:
"""Compute Prewitt filter (vertical)
with :py:func:`cdl.computation.image.edges.compute_prewitt_v`"""
self.compute_11(
cpi_edg.compute_prewitt_v,
title=_("Prewitt filter (vertical)"),
)
[docs]
@qt_try_except()
def compute_sobel(self) -> None:
"""Compute Sobel filter
with :py:func:`cdl.computation.image.edges.compute_sobel`"""
self.compute_11(cpi_edg.compute_sobel, title=_("Sobel filter"))
[docs]
@qt_try_except()
def compute_sobel_h(self) -> None:
"""Compute Sobel filter (horizontal)
with :py:func:`cdl.computation.image.edges.compute_sobel_h`"""
self.compute_11(
cpi_edg.compute_sobel_h,
title=_("Sobel filter (horizontal)"),
)
[docs]
@qt_try_except()
def compute_sobel_v(self) -> None:
"""Compute Sobel filter (vertical)
with :py:func:`cdl.computation.image.edges.compute_sobel_v`"""
self.compute_11(
cpi_edg.compute_sobel_v,
title=_("Sobel filter (vertical)"),
)
[docs]
@qt_try_except()
def compute_scharr(self) -> None:
"""Compute Scharr filter
with :py:func:`cdl.computation.image.edges.compute_scharr`"""
self.compute_11(cpi_edg.compute_scharr, title=_("Scharr filter"))
[docs]
@qt_try_except()
def compute_scharr_h(self) -> None:
"""Compute Scharr filter (horizontal)
with :py:func:`cdl.computation.image.edges.compute_scharr_h`"""
self.compute_11(
cpi_edg.compute_scharr_h,
title=_("Scharr filter (horizontal)"),
)
[docs]
@qt_try_except()
def compute_scharr_v(self) -> None:
"""Compute Scharr filter (vertical)
with :py:func:`cdl.computation.image.edges.compute_scharr_v`"""
self.compute_11(
cpi_edg.compute_scharr_v,
title=_("Scharr filter (vertical)"),
)
[docs]
@qt_try_except()
def compute_farid(self) -> None:
"""Compute Farid filter
with :py:func:`cdl.computation.image.edges.compute_farid`"""
self.compute_11(cpi_edg.compute_farid, title=_("Farid filter"))
[docs]
@qt_try_except()
def compute_farid_h(self) -> None:
"""Compute Farid filter (horizontal)
with :py:func:`cdl.computation.image.edges.compute_farid_h`"""
self.compute_11(
cpi_edg.compute_farid_h,
title=_("Farid filter (horizontal)"),
)
[docs]
@qt_try_except()
def compute_farid_v(self) -> None:
"""Compute Farid filter (vertical)
with :py:func:`cdl.computation.image.edges.compute_farid_v`"""
self.compute_11(
cpi_edg.compute_farid_v,
title=_("Farid filter (vertical)"),
)
[docs]
@qt_try_except()
def compute_laplace(self) -> None:
"""Compute Laplace filter
with :py:func:`cdl.computation.image.edges.compute_laplace`"""
self.compute_11(cpi_edg.compute_laplace, title=_("Laplace filter"))
[docs]
@qt_try_except()
def compute_all_edges(self) -> None:
"""Compute all edges filters
using the following functions:
- :py:func:`cdl.computation.image.edges.compute_roberts`
- :py:func:`cdl.computation.image.edges.compute_prewitt`
- :py:func:`cdl.computation.image.edges.compute_prewitt_h`
- :py:func:`cdl.computation.image.edges.compute_prewitt_v`
- :py:func:`cdl.computation.image.edges.compute_sobel`
- :py:func:`cdl.computation.image.edges.compute_sobel_h`
- :py:func:`cdl.computation.image.edges.compute_sobel_v`
- :py:func:`cdl.computation.image.edges.compute_scharr`
- :py:func:`cdl.computation.image.edges.compute_scharr_h`
- :py:func:`cdl.computation.image.edges.compute_scharr_v`
- :py:func:`cdl.computation.image.edges.compute_farid`
- :py:func:`cdl.computation.image.edges.compute_farid_h`
- :py:func:`cdl.computation.image.edges.compute_farid_v`
- :py:func:`cdl.computation.image.edges.compute_laplace`
"""
funcs = [
cpi_edg.compute_roberts,
cpi_edg.compute_prewitt,
cpi_edg.compute_prewitt_h,
cpi_edg.compute_prewitt_v,
cpi_edg.compute_sobel,
cpi_edg.compute_sobel_h,
cpi_edg.compute_sobel_v,
cpi_edg.compute_scharr,
cpi_edg.compute_scharr_h,
cpi_edg.compute_scharr_v,
cpi_edg.compute_farid,
cpi_edg.compute_farid_h,
cpi_edg.compute_farid_v,
cpi_edg.compute_laplace,
]
self.compute_1n(funcs, None, "Edges")
# ------Image Analysis
[docs]
@qt_try_except()
def compute_stats(self) -> dict[str, ResultProperties]:
"""Compute data statistics
with :py:func:`cdl.computation.image.compute_stats`"""
return self.compute_10(cpi.compute_stats, title=_("Statistics"))
[docs]
@qt_try_except()
def compute_centroid(self) -> dict[str, ResultShape]:
"""Compute image centroid
with :py:func:`cdl.computation.image.compute_centroid`"""
return self.compute_10(cpi.compute_centroid, title=_("Centroid"))
[docs]
@qt_try_except()
def compute_enclosing_circle(self) -> dict[str, ResultShape]:
"""Compute minimum enclosing circle
with :py:func:`cdl.computation.image.compute_enclosing_circle`"""
return self.compute_10(
cpi.compute_enclosing_circle, title=_("Enclosing circle")
)
[docs]
@qt_try_except()
def compute_peak_detection(
self, param: cdl.param.Peak2DDetectionParam | None = None
) -> dict[str, ResultShape]:
"""Compute 2D peak detection
with :py:func:`cdl.computation.image.compute_peak_detection`"""
edit, param = self.init_param(
param, cpi_det.Peak2DDetectionParam, _("Peak detection")
)
if edit:
data = self.panel.objview.get_sel_objects(include_groups=True)[0].data
param.size = max(min(data.shape) // 40, 50)
results = self.compute_10(
cpi_det.compute_peak_detection,
param,
edit=edit,
title=_("Peak detection"),
)
if results is not None and param.create_rois and len(results.items()) > 1:
with create_progress_bar(
self.panel, _("Create regions of interest"), max_=len(results)
) as progress:
for idx, (oid, result) in enumerate(results.items()):
progress.setValue(idx + 1)
QW.QApplication.processEvents()
if progress.wasCanceled():
break
obj = self.panel.objmodel[oid]
dist = distance_matrix(result.raw_data)
dist_min = dist[dist != 0].min()
assert dist_min > 0
radius = int(0.5 * dist_min / np.sqrt(2) - 1)
assert radius >= 1
roicoords = []
ymax, xmax = obj.data.shape
for x, y in result.raw_data:
coords = [
max(x - radius, 0),
max(y - radius, 0),
min(x + radius, xmax),
min(y + radius, ymax),
]
roicoords.append(coords)
obj.roi = np.array(roicoords, int)
self.SIG_ADD_SHAPE.emit(obj.uuid)
self.panel.SIG_REFRESH_PLOT.emit(obj.uuid, True)
return results
[docs]
@qt_try_except()
def compute_contour_shape(
self, param: cdl.param.ContourShapeParam | None = None
) -> dict[str, ResultShape]:
"""Compute contour shape fit
with :py:func:`cdl.computation.image.detection.compute_contour_shape`"""
edit, param = self.init_param(param, cpi_det.ContourShapeParam, _("Contour"))
return self.compute_10(
cpi_det.compute_contour_shape,
param=param,
title=_("Contour"),
edit=edit,
)
[docs]
@qt_try_except()
def compute_hough_circle_peaks(
self, param: cdl.param.HoughCircleParam | None = None
) -> dict[str, ResultShape]:
"""Compute peak detection based on a circle Hough transform
with :py:func:`cdl.computation.image.compute_hough_circle_peaks`"""
return self.compute_10(
cpi.compute_hough_circle_peaks,
param,
cpi.HoughCircleParam,
title=_("Hough circles"),
)
[docs]
@qt_try_except()
def compute_blob_dog(
self, param: cdl.param.BlobDOGParam | None = None
) -> dict[str, ResultShape]:
"""Compute blob detection using Difference of Gaussian method
with :py:func:`cdl.computation.image.detection.compute_blob_dog`"""
return self.compute_10(
cpi_det.compute_blob_dog,
param,
cpi_det.BlobDOGParam,
title=_("Blob detection (DOG)"),
)
[docs]
@qt_try_except()
def compute_blob_doh(
self, param: cdl.param.BlobDOHParam | None = None
) -> dict[str, ResultShape]:
"""Compute blob detection using Determinant of Hessian method
with :py:func:`cdl.computation.image.detection.compute_blob_doh`"""
return self.compute_10(
cpi_det.compute_blob_doh,
param,
cpi_det.BlobDOHParam,
title=_("Blob detection (DOH)"),
)
[docs]
@qt_try_except()
def compute_blob_log(
self, param: cdl.param.BlobLOGParam | None = None
) -> dict[str, ResultShape]:
"""Compute blob detection using Laplacian of Gaussian method
with :py:func:`cdl.computation.image.detection.compute_blob_log`"""
return self.compute_10(
cpi_det.compute_blob_log,
param,
cpi_det.BlobLOGParam,
title=_("Blob detection (LOG)"),
)
[docs]
@qt_try_except()
def compute_blob_opencv(
self,
param: cdl.param.BlobOpenCVParam | None = None,
) -> dict[str, ResultShape]:
"""Compute blob detection using OpenCV
with :py:func:`cdl.computation.image.detection.compute_blob_opencv`"""
return self.compute_10(
cpi_det.compute_blob_opencv,
param,
cpi_det.BlobOpenCVParam,
title=_("Blob detection (OpenCV)"),
)
