scikit-image cheatsheet

See all scikit-image methods for image creation & manipulation and their output at a glance.

The cheatsheet was compiled with version d26cda . Methods are sorted semantically. Click on the code of each example to get to its official documentation.

draw

output_image = numpy.zeros((90, 160))
rows, columns = function(**arguments)
output_image[rows, columns] = 1

• bezier_curve(
  r0=10,
  c0=50,
  r1=50,
  c1=10,
  r2=80,
  c2=80,
  weight=2,
  )

  

• disk(
  center=[40, 40],
  radius=10,
  )

  

• circle_perimeter(
  r=40,
  c=40,
  radius=20,
  )

  

• ellipse(
  r=50,
  c=90,
  r_radius=10,
  c_radius=20,
  )

  

• ellipse_perimeter(
  r=50,
  c=90,
  r_radius=20,
  c_radius=30,
  )

  

• line(
  r0=10,
  c0=20,
  r1=60,
  c1=50,
  )

  

• line_nd(
  start=[10, 20],
  stop=[60, 140],
  )

  

• polygon(
  r=[10, 20, 80, 10],
  c=[10, 70, 40, 10],
  )

  

• polygon_perimeter(
  r=[10, 20, 80, 10],
  c=[10, 70, 40, 10],
  )

  

• rectangle(
  start=[20, 30],
  extent=[50, 90],
  )

  

• rectangle_perimeter(
  start=[20, 30],
  extent=[50, 90],
  )

  

exposure

• adjust_gamma(
  image=text_inverted,
  gamma=2,
  )

  

• adjust_log(
  image=text_inverted,
  gain=2,
  )

  

• adjust_sigmoid(
  image=text_inverted,
  )

  

• equalize_adapthist(
  image=text_inverted,
  )

  

• equalize_hist(
  image=text_inverted,
  )

  

• rescale_intensity(
  image=text_inverted,
  )

  

feature

• canny(
  image=text_inverted,
  )

  

• corner_fast(
  image=text_inverted,
  )

  

• corner_harris(
  image=text_inverted,
  )

  

• corner_kitchen_rosenfeld(
  image=text_inverted,
  )

  

• corner_moravec(
  image=text_inverted,
  )

  

• corner_shi_tomasi(
  image=text_inverted,
  )

  

• local_binary_pattern(
  image=text_inverted,
  P=5,
  R=5,
  )

  

• shape_index(
  image=text_inverted,
  )

  

filters

• butterworth(
  image=text_inverted,
  )

  

• difference_of_gaussians(
  image=text_inverted,
  low_sigma=1,
  high_sigma=5,
  )

  

• farid(
  image=text_inverted,
  )

  

• farid_h(
  image=text_inverted,
  )

  

• farid_v(
  image=text_inverted,
  )

  

• frangi(
  image=text_inverted,
  )

  

• gaussian(
  image=text_inverted,
  )

  

• hessian(
  image=text_inverted,
  )

  

• laplace(
  image=text_inverted,
  )

  

• median(
  image=text_inverted,
  )

  

• meijering(
  image=text_inverted,
  )

  

• prewitt(
  image=text_inverted,
  )

  

• prewitt_h(
  image=text_inverted,
  )

  

• prewitt_v(
  image=text_inverted,
  )

  

• roberts(
  image=text_inverted,
  )

  

• roberts_neg_diag(
  image=text_inverted,
  )

  

• roberts_pos_diag(
  image=text_inverted,
  )

  

• sato(
  image=text_inverted,
  )

  

• scharr(
  image=text_inverted,
  )

  

• scharr_h(
  image=text_inverted,
  )

  

• scharr_v(
  image=text_inverted,
  )

  

• sobel(
  image=text_inverted,
  )

  

• sobel_h(
  image=text_inverted,
  )

  

• sobel_v(
  image=text_inverted,
  )

  

• threshold_local(
  image=text_inverted,
  block_size=5,
  )

  

• threshold_niblack(
  image=text_inverted,
  )

  

• threshold_sauvola(
  image=text_inverted,
  )

  

• unsharp_mask(
  image=text_inverted,
  )

  

rank

• autolevel(
  image=text_inverted,
  footprint=disk(5),
  )

  

• autolevel_percentile(
  image=text_inverted,
  footprint=disk(5),
  p0=0.2,
  p1=0.8,
  )

  

• enhance_contrast(
  image=text_inverted,
  footprint=disk(5),
  )

  

• enhance_contrast_percentile(
  image=text_inverted,
  footprint=disk(5),
  p0=0.2,
  p1=0.8,
  )

  

• entropy(
  image=text_inverted,
  footprint=disk(5),
  )

  

• equalize(
  image=text_inverted,
  footprint=disk(5),
  )

  

• geometric_mean(
  image=text_inverted,
  footprint=disk(5),
  )

  

• gradient(
  image=text_inverted,
  footprint=disk(5),
  )

  

• gradient_percentile(
  image=text_inverted,
  footprint=disk(5),
  p0=0.2,
  p1=0.8,
  )

  

• majority(
  image=text_inverted,
  footprint=disk(5),
  )

  

• maximum(
  image=text_inverted,
  footprint=disk(5),
  )

  

• mean(
  image=text_inverted,
  footprint=disk(5),
  )

  

• mean_bilateral(
  image=text_inverted,
  footprint=disk(5),
  )

  

• mean_percentile(
  image=text_inverted,
  footprint=disk(5),
  p0=0.2,
  p1=0.8,
  )

  

• median(
  image=text_inverted,
  footprint=disk(5),
  )

  

• minimum(
  image=text_inverted,
  footprint=disk(5),
  )

  

• modal(
  image=text_inverted,
  footprint=disk(5),
  )

  

• noise_filter(
  image=text_inverted,
  footprint=disk(5),
  )

  

• otsu(
  image=text_inverted,
  footprint=disk(5),
  )

  

• percentile(
  image=text_inverted,
  footprint=disk(5),
  )

  

• pop(
  image=text_inverted,
  footprint=disk(5),
  )

  

• pop_bilateral(
  image=text_inverted,
  footprint=disk(5),
  )

  

• pop_percentile(
  image=text_inverted,
  footprint=disk(5),
  )

  

• subtract_mean(
  image=text_inverted,
  footprint=disk(5),
  )

  

• subtract_mean_percentile(
  image=text_inverted,
  footprint=disk(5),
  )

  

• sum(
  image=text_inverted,
  footprint=disk(5),
  )

  

• sum_bilateral(
  image=text_inverted,
  footprint=disk(5),
  )

  

• sum_percentile(
  image=text_inverted,
  footprint=disk(5),
  )

  

• threshold(
  image=text_inverted,
  footprint=disk(5),
  )

  

• threshold_percentile(
  image=text_inverted,
  footprint=disk(5),
  )

  

morphology

• erosion(
  image=text_inverted,
  )

  

• dilation(
  image=text_inverted,
  )

  

• opening(
  image=text_inverted,
  )

  

• closing(
  image=text_inverted,
  )

  

• isotropic_erosion(
  image=text_inverted,
  radius=5,
  )

  

• isotropic_dilation(
  image=text_inverted,
  radius=5,
  )

  

• isotropic_opening(
  image=text_inverted,
  radius=5,
  )

  

• isotropic_closing(
  image=text_inverted,
  radius=5,
  )

  

• area_closing(
  image=text_inverted,
  )

  

• area_opening(
  image=text_inverted,
  )

  

• diameter_closing(
  image=text_inverted,
  )

  

• diameter_opening(
  image=text_inverted,
  )

  

• black_tophat(
  image=text_inverted,
  )

  

• white_tophat(
  image=text_inverted,
  )

  

• convex_hull_image(
  image=text_bw_inverted,
  )

  

• convex_hull_object(
  image=text_bw_inverted,
  )

  

• medial_axis(
  image=text_bw_inverted,
  )

  

• skeletonize(
  image=text_bw_inverted,
  )

  

• thin(
  image=text_bw_inverted,
  )

  

restoration

• denoise_nl_means(
  image=text_inverted,
  )

  

• denoise_tv_bregman(
  image=text_inverted,
  weight=0.5,
  )

  

• rolling_ball(
  image=text_inverted,
  )

  

• unwrap_phase(
  image=text_inverted,
  )

  

segmentation

• felzenszwalb(
  image=text_inverted,
  )

  

• quickshift(
  image=rocket,
  )

  

• slic(
  image=text_inverted,
  channel_axis=nil,
  )

  

transform

• pyramid_expand(
  image=text_inverted,
  )

  

• pyramid_reduce(
  image=text_inverted,
  )

  

• rotate(
  image=rocket,
  angle=180,
  )

  

• swirl(
  image=text_inverted,
  center=[90, 45],
  strength=5,
  )

  

• warp_polar(
  image=text_inverted,
  )

  

util

• invert(
  image=text_inverted,
  )

  

• random_noise(
  image=text_inverted,
  mode=gaussian,
  rng=1,
  )

  

• regular_seeds(
  ar_shape=[90, 160],
  n_points=100,
  )