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updated 3 months ago

Compute exact rigid-body parameters of objects represented by triangular surface meshes by Anton Semechko

Compute exact rigid body parameters of closed triangular surface meshes using divergence theorem (local reference frame, rigid body, kinematics)

IcosahedronMesh

RBP_cuboid(TR,vis)

RBP_ellipsoid(TR,vis)

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updated 4 months ago

Suite of functions to perform uniform sampling of a sphere by Anton Semechko

Set of functions to perform approximately uniform sampling/decomposition of the spherical domain (sphere, spiral sampling, quadcube)

IcosahedronMesh

ParticleSampleSphere(varargin)

QuadCubeMesh

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updated 7 months ago

Exact minimum bounding spheres/circles by Anton Semechko

Compute exact or approximate minimum bounding spheres/circles (optimization, geometry, sphere)

ApproxMinBoundSphereND.m

ExactMinBoundCircle(X)

ExactMinBoundSphere3D(X)

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updated 2 years ago

Fast segmentation of N-dimensional grayscale images by Anton Semechko

Partition N-D grayscale image into c classes using efficient C-means and fuzzy C-means clustering (image segmentation, fuzzy cmeans, cmeans)

DemoFCM

L=LUT2label(im,LUT)

Umap=FM2map(im,U,H)

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updated 3 years ago

Nonlinear Relaxation Labeling for Image Processing by Anton Semechko

Improve spatial coherence of a 2D monochromatic/multispectral image using probabilistic relaxation (nonlinear relaxation ..., relaxation labeling, relaxation labelling)

MyKmeans.m

RelaxLabel2D_demo1

RelaxLabel2D_demo2

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updated 3 years ago

Decimate Polygon by Anton Semechko

Simplify a 2D closed, piecewise linear contour by specifying boundary offset tolerance. (polygon simplificatio..., polygon decimation, image processing)

C=SuperShape2D(N,p)

DecimatePoly_demo1

DecimatePoly_demo2

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updated 5 years ago

EXACT HISTOGRAM SPECIFICATION/EQUALIZATION by Anton Semechko

Exact histogram specification/equalization for 2-D monochromatic images. (exact histogram speci..., exact histogram match..., exact histogram equal...)

[im_out,OA]=exact_histogram(varargin)

[im_sort,OA]=pixel_order(im)

demoHS

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