start_qtapp skimage.viewer.utils.start_qtapp(app=None)

luv2xyz skimage.color.luv2xyz(luv, illuminant='D65', observer='2')

convex_hull_image skimage.morphology.convex_hull_image(image)

lch2lab skimage.color.lch2lab(lch)

canny skimage.filters.canny(*args, **kwargs)

img_as_uint skimage.util.img_as_uint(image, force_copy=False)

pyramid_gaussian skimage.transform.pyramid_gaussian(image, max_layer=-1, downscale=2, sigma=None, order=1, mode='reflect'

ellipse skimage.draw.ellipse(r, c, yradius, xradius, shape=None)

corner_foerstner skimage.feature.corner_foerstner(image, sigma=1)

lab2lch skimage.color.lab2lch(lab)