Version 0.16

  • The following functions are deprecated and will be removed in 0.18: skimage.measure.compare_mse, skimage.measure.compare_nrmse, skimage.measure.compare_pnsr, skimage.measure.compare_ssim Their functionality still exists, but under the new skimage.metrics submodule under different names.

  • Additionally, three new functions have been added to skimage.metrics: skimage.metrics.variation_of_information skimage.metrics.adapted_rand_error skimage.metrics.contingency_table

  • A new example of plotting these evaluation metrics has been added to the docs.

Version 0.15

  • skimage.feature.canny now uses a more accurate Gaussian filter internally; output values will be different from 0.14.

  • skimage.filters.threshold_niblack and skimage.filters.threshold_sauvola now accept a tuple as window_size besides integers.

Version 0.14

  • skimage.filters.gaussian_filter has been removed. Use skimage.filters.gaussian instead.

  • skimage.filters.gabor_filter has been removed. Use skimage.filters.gabor instead.

  • The old syntax support for skimage.transform.integrate has been removed.

  • The normalise parameter of skimage.feature.hog was removed due to incorrect behavior: it only applied a square root instead of a true normalization. If you wish to duplicate the old behavior, set transform_sqrt=True.

  • skimage.measure.structural_similarity has been removed. Use skimage.measure.compare_ssim instead.

  • In skimage.measure.compare_ssim, the dynamic_range has been removed in favor of ‘data_range.

  • In skimage.restoration.denoise_bilateral, the sigma_range kwarg has been removed in favor of sigma_color.

  • skimage.measure.marching_cubes has been removed in favor of skimage.measure.marching_cubes_lewiner.

  • ntiles_* parameters have been removed from skimage.exposure.equalize_adapthist. Use kernel_size instead.

  • skimage.restoration.nl_means_denoising has been removed in favor of skimage.restoration.denoise_nl_means.

  • skimage.measure.LineModel has been removed in favor of skimage.measure.LineModelND.

  • In skimage.feature.hog visualise has been changed to visualize.

  • freeimage plugin of has been removed.

Version 0.13

  • skimage.filter has been removed. Use skimage.filters instead.

  • skimage.filters.canny has been removed. canny is available only from skimage.feature now.

  • Deprecated filters hsobel, vsobel, hscharr, vscharr, hprewitt, vprewitt, roberts_positive_diagonal, roberts_negative_diagonal have been removed from skimage.filters.edges.

  • The sigma parameter of skimage.filters.gaussian and the selem parameter of skimage.filters.median have been made optional, with default values.

  • The clip_negative parameter of skimage.util.dtype_limits is now set to None by default, equivalent to True, the former value. In version 0.15, will be set to False.

  • The circle parameter of skimage.transform.radon and skimage.transform.iradon are now set to None by default, equivalent to False, the former value. In version 0.15, will be set to True.

  • Parameters ntiles_x, ntiles_y have been removed from skimage.exposure.equalize_adapthist.

  • The freeimage io plugin is no longer supported, and will use imageio instead. We will completely remove the freeimage plugin in Version 0.14.

Version 0.12

  • equalize_adapthist now takes a kernel_size keyword argument, replacing the ntiles_* arguments.

  • The functions blob_dog, blob_log and blob_doh now return float arrays instead of integer arrays.

  • transform.integrate now takes lists of tuples instead of integers to define the window over which to integrate.

  • reverse_map parameter in skimage.transform.warp has been removed.

  • enforce_connectivity in skimage.segmentation.slic defaults to True.

  •, skimage.transform.ProjectiveTransform._matrix, skimage.transform.PolynomialTransform._params, skimage.transform.PiecewiseAffineTransform.affines_* attributes have been removed.

  • skimage.filters.denoise_* have moved to skimage.restoration.denoise_*.

  • has been removed.

Version 0.11

  • The skimage.filter subpackage has been renamed to skimage.filters.

  • Some edge detectors returned values greater than 1–their results are now appropriately scaled with a factor of sqrt(2).

Version 0.10

  • Removed functionality due to broken gstreamer bindings

Version 0.9

  • No longer wrap imread output in an Image class

  • Change default value of sigma parameter in skimage.segmentation.slic to 0

  • hough_circle now returns a stack of arrays that are the same size as the input image. Set the full_output flag to True for the old behavior.

  • The following functions were deprecated over two releases: skimage.filter.denoise_tv_chambolle, skimage.morphology.is_local_maximum, skimage.transform.hough, skimage.transform.probabilistic_hough,skimage.transform.hough_peaks. Their functionality still exists, but under different names.

Version 0.4

  • Switch mask and radius arguments for median_filter

Version 0.3

  • Remove as_grey, dtype keyword from ImageCollection

  • Remove dtype from imread

  • Generalise ImageCollection to accept a load_func