def test_rgbcie2rgb_conversion(self, channel_axis):
rgb = np.moveaxis(self.colbars_array,
source=-1,
destination=channel_axis)
round_trip = rgbcie2rgb(rgb2rgbcie(rgb, channel_axis=channel_axis),
channel_axis=channel_axis)
# only roundtrip test, we checked rgb2rgbcie above already
assert_almost_equal(round_trip, rgb)
def trans(self, img1, img2, img3):
rst = np.maximum((img1.T, img2.T, img3.T), 0, dtype=np.float64)
rst /= 255 / 50 * 255
rst = color.rgbcie2rgb(rst.T)
rst *= 255
return (rst).astype(np.uint8)
def test_rgbcie2rgb_dtype(self):
img = rgb2rgbcie(self.colbars_array).astype('float64')
img32 = img.astype('float32')
assert rgbcie2rgb(img).dtype == img.dtype
assert rgbcie2rgb(img32).dtype == img32.dtype
def test_rgbcie2rgb_conversion(self):
# only roundtrip test, we checked rgb2rgbcie above already
assert_almost_equal(rgbcie2rgb(rgb2rgbcie(self.colbars_array)),
self.colbars_array)
def test_rgbcie2rgb_conversion(self):
# only roundtrip test, we checked rgb2rgbcie above already
assert_almost_equal(rgbcie2rgb(rgb2rgbcie(self.colbars_array)),
self.colbars_array)
def rgbcie2rgb(self, imageArray):
return color.rgbcie2rgb(imageArray)
