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updated 1 month ago

Spherical hough transform for 3D images by Luke Xie

SphericalHough detects spherical structures from 3D images - determines object center and radius (3d, image processing, image analysis)

TF=isint(A)

[args,workspaceVar]=readmrgui(varargin)

[center_img,sphere_img,sphcen,sphrad]=SphericalHough(img,...

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updated almost 2 years ago

Circle pixel coordinates using mid-point algorithm by Jean-Yves Tinevez

Return the optimal pixel coordinates of a circle, given its center and radius. (image processing, drawing, center)

getmidpointcircle(x0, y0, radius)

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updated 2 years ago

Create a Simulated Image of Diffraction Limited Spots with Noise by Tristan Ursell

Create images with diffraction-limited spots of varying size and intensity, with noise. (image, create, creation)

[Iout,Inoise,spot_data]=spotmaker(im_sz,num_spots,varargin)

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updated almost 3 years ago

Total Kullback-Leibler (tKL) divergence center for a set of tensors by Meizhu Liu

Find the center for a set of tensors based on total Kullback Leibler divergence. (tkl, center, tensors)

tKLCenter(p)

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updated almost 3 years ago

circlefit3d - fit circle to three points in 3d space by Johannes Korsawe

Calculate center, radius and plane of circle that passes through three given points (circle, points, fit)

circlefit3d(p1,p2,p3)

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updated 3 years ago

Accurate Eye center location by GAGAN

The following code can be used to accurately determine eye center of any image. (image processing, eye center, eye)

eyepoint(input,kernelsize,sigma,minrad,maxrad,varargin)

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updated almost 4 years ago

2D Mohr's Circle by Mark Tschopp

This input script draws a 2D Mohr's circle given normal and shear stresses. (mechanics of material..., circle, radius)

H=circle(center,radius,NOP,style)

exportfig(varargin)

draw_Mohr's_circle.m

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updated 4 years ago

Detect circles with various radii in grayscale image via Hough Transform by Tao Peng

Detect circular shapes in a grayscale image. Resolve their center positions and radii. (image analysis, circular hough transf..., various)

CircularHough_Grd(img, radrange, varargin)

DrawCircle(x, y, r, nseg, S)

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updated 4 years ago

center window by Stiphu

put a GUI into the middle of the screen (center, window, gui)

centerWindow(hWindow)

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updated almost 6 years ago

axescenter by Matt Fig

Puts axes in the center of a plot. Zooming, panning and some command line manipulations allowed. (axis, axes, center)

axescenter(ax)

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updated almost 6 years ago

Detects multiple disks (coins) in an image using Hough Transform by Yuan-Liang Tang

HOUGHCIRCLES detects multiple disks (coins) in an image using Hough Transform. (image processing, circles, hough transform)

houghcircles(im, minR, maxR, thresh, delta)

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updated 6 years ago

12. CENTER THE "GUI" IN THE SCREEN by Diego Barragán

12. CENTER THE "GUI" IN THE SCREEN (video, center, gui)

12. GUI_pantalla.wmv

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updated 6 years ago

Coin Segmentation by Christian Kotz

segments a coin from possibly textured background (application, coin segmentation hou..., center)

segScaleAccHT(img, minR, maxR, ...

showCoinSeg(img, coinseg, edgeColor, lineStyle)

testSegHT.m

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updated almost 7 years ago

POINTS2CIRCLE by Jos (10584)

determine the circle through 3 points (v2.0) (linear algebra, fit, circle)

points2circle(P,P2,P3)

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updated 9 years ago

Centroid of a Convex n-Dimensional Polyhedron by Michael Kleder

Computes the center of gravity of a convex polyhedron in any number of dimensions. (centroid, center, gravity)

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updated 11 years ago

Coordinate Rotation by Alister Fong

Rotates the given coordinates about a given center. (annotation, customization, rotation)

rotation(input_XY,center,anti_clockwise_angle,varargin)

test_rotation

contents.m

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updated 12 years ago

dot illusion by Eric Ludlam

Find the white circle with a black dot. (games, illusion, dot)

illusion(num)

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