Esempi in Python per ColorHistogram

Esempio n. 1

File: test_plugins.py Progetto: foogunlana/scikit-image

def test_color_histogram():
    image = skimage.img_as_float(data.load('color.png'))
    viewer = ImageViewer(image)
    ch = ColorHistogram(dock='right')
    viewer += ch

    assert_almost_equal(viewer.image.std(), 0.352, 3),
    ch.ab_selected((0, 100, 0, 100)),
    assert_almost_equal(viewer.image.std(), 0.325, 3)

Esempio n. 2

File: test_plugins.py Progetto: AbdealiJK/scikit-image

def test_color_histogram():
    image = skimage.img_as_float(data.load('color.png'))
    viewer = ImageViewer(image)
    ch = ColorHistogram(dock='right')
    viewer += ch

    assert_almost_equal(viewer.image.std(), 0.352, 3),
    ch.ab_selected((0, 100, 0, 100)),
    assert_almost_equal(viewer.image.std(), 0.325, 3)