rank_order skimage.filters.rank_order(image)

iradon_sart skimage.transform.iradon_sart(radon_image, theta=None, image=None, projection_shifts=None, clip=None, relaxation=0

adjust_gamma skimage.exposure.adjust_gamma(image, gamma=1, gain=1)

threshold_otsu skimage.filters.threshold_otsu(image, nbins=256)

unwrap_phase skimage.restoration.unwrap_phase(image, wrap_around=False, seed=None)

ProjectiveTransform class skimage.transform.ProjectiveTransform(matrix=None)

circle_perimeter skimage.draw.circle_perimeter() Generate circle perimeter coordinates.

view_as_windows skimage.util.view_as_windows(arr_in, window_shape, step=1)

hough_line skimage.transform.hough_line(img, theta=None)

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