<filename>aydin/it/transforms/test/test_highpass.py
import numpy
from skimage.util import random_noise

from aydin.io.datasets import normalise, camera
from aydin.it.transforms.highpass import HighpassTransform


def test_high_pass():
    image = normalise(camera())
    image = random_noise(image, mode="s&p", amount=0.03, seed=0, clip=False)

    ac = HighpassTransform()

    preprocessed = ac.preprocess(image)
    postprocessed = ac.postprocess(preprocessed)

    # import napari
    # with napari.gui_qt():
    #     viewer = napari.Viewer()
    #     viewer.add_image(image, name='image')
    #     viewer.add_image(preprocessed, name='preprocessed')
    #     viewer.add_image(postprocessed, name='postprocessed')

    assert image.shape == postprocessed.shape
    assert image.dtype == postprocessed.dtype

    assert postprocessed.dtype == image.dtype
    assert numpy.abs(postprocessed - image).mean() < 1e-8

<filename>aydin/it/transforms/test/test_highpass.py
import numpy
from skimage.util import random_noise

from aydin.io.datasets import normalise, camera
from aydin.it.transforms.highpass import HighpassTransform


def test_high_pass():
    image = normalise(camera())
    image = random_noise(image, mode="s&p", amount=0.03, seed=0, clip=False)

    ac = HighpassTransform()

    preprocessed = ac.preprocess(image)
    postprocessed = ac.postprocess(preprocessed)

    # import napari
    # with napari.gui_qt():
    #     viewer = napari.Viewer()
    #     viewer.add_image(image, name='image')
    #     viewer.add_image(preprocessed, name='preprocessed')
    #     viewer.add_image(postprocessed, name='postprocessed')

    assert image.shape == postprocessed.shape
    assert image.dtype == postprocessed.dtype

    assert postprocessed.dtype == image.dtype
    assert numpy.abs(postprocessed - image).mean() < 1e-8

# import napari # with napari.gui_qt(): #     viewer = napari.Viewer() #     viewer.add_image(image, name='image') #     viewer.add_image(preprocessed, name='preprocessed') #     viewer.add_image(postprocessed, name='postprocessed')