test_colorconv.py 文件源码

def test_hed_rgb_roundtrip(self):
        img_rgb = img_as_ubyte(self.img_rgb)
        with expected_warnings(['precision loss']):
            new = img_as_ubyte(hed2rgb(rgb2hed(img_rgb)))
        assert_equal(new, img_rgb)

    # RGB<->HED roundtrip with float image