skimage2.measure

Warning

This module is part of the experimental skimage2 namespace and is subject to change without notice. Do not use it in production code. See the migration guide for more details.

Measurement of image properties, e.g., region properties, contours.

approximate_polygon	Approximate a polygonal chain with the specified tolerance.
block_reduce	Downsample image by applying function func to local blocks.
blur_effect	Compute a metric that indicates the strength of blur in an image (0 for no blur, 1 for maximal blur).
centroid	Return the (weighted) centroid of an image.
euler_number	Calculate the Euler characteristic in binary image.
find_contours	Find iso-valued contours in a 2D array for a given level value.
grid_points_in_poly	Test whether points on a specified grid are inside a polygon.
inertia_tensor	Compute the inertia tensor of the input image.
inertia_tensor_eigvals	Compute the eigenvalues of the inertia tensor of the image.
intersection_coeff	Fraction of a channel's segmented binary mask that overlaps with a second channel's segmented binary mask.
label	Label connected regions of an integer array.
manders_coloc_coeff	Manders' colocalization coefficient between two image channels.
manders_overlap_coeff	Manders' overlap coefficient
marching_cubes	Marching cubes algorithm to find surfaces in 3d volumetric data.
mesh_surface_area	Compute surface area, given vertices and triangular faces.
moments	Calculate all raw image moments up to a certain order.
moments_central	Calculate all central image moments up to a certain order.
moments_coords	Calculate all raw image moments up to a certain order.
moments_coords_central	Calculate all central image moments up to a certain order.
moments_hu	Calculate Hu's set of image moments (2D-only).
moments_normalized	Calculate all normalized central image moments up to a certain order.
pearson_corr_coeff	Calculate Pearson's Correlation Coefficient between pixel intensities in channels.
perimeter	Calculate total perimeter of all objects in binary image.
perimeter_crofton	Calculate total Crofton perimeter of all objects in binary image.
points_in_poly	Test whether points lie inside a polygon.
profile_line	Return the intensity profile of an image measured along a scan line.
ransac	Fit a model to data with the RANSAC (random sample consensus) algorithm.
regionprops	Measure properties of labeled image regions.
regionprops_table	Compute region properties and return them as a pandas-compatible table.
shannon_entropy	Calculate the Shannon entropy of an image.
subdivide_polygon	Subdivision of polygonal curves using B-Splines.
CircleModel	Total least squares estimator for 2D circles.
EllipseModel	Total least squares estimator for 2D ellipses.
LineModelND	Total least squares estimator for N-dimensional lines.
RansacModelProtocol	Protocol for ransac model class.