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updated 4 months ago

Fast Alpha Hulls (alpha shapes in 3d; parfor enabled) by Dylan Muir

Compute the alpha hulls (exterior and interior) of a set of points. (alpha hull, shape, surface)

AlphaHull(mfPoints, fAlphaRadius, triDelaunay)

TriCircumcenter(vfPoint1, vfPoint2, vfPoint3)

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updated 7 months ago

Trainable COSFIRE filters for keypoint detection and pattern recognition by George Azzopardi

A COSFIRE filter detects features or patterns of interest, e.g. traffic signs in complex scenes. (cosfire, keypoint, feature)

COSFIRE_Application(example)

Gabor(img, lambda, aspectratio, bandwidth, orientation, s...

Parameters(type)

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updated 9 months ago

CIRCLE FIT IN HEART SHAPE by Prashant Somani

It fits all four circle in Heart Shape Which gives Radius and Center for each (silhouette, circle fit, heart)

CircleFitT(XY)

HT_SHADOW_READ(fnme)

stlazimuth.m

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updated 10 months ago

Generate Mask by Arturo Moncada-Torres

Simple function to generate a binary mask with one or more ROIs of a given shape. (image processing, mask, shape)

generateMask(I, shape, nROI, varargin)

generateMask_demo.m

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updated 3 years ago

Fast STL import function by Eric Trautmann

Function to import .stl geometry model files into matlab. (geometry, stl, model)

varargout=import_stl_fast(filename,mode)

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updated 3 years ago

regionprops problem by peter veres

returns the same value for perimeter (regionprops, shape, area)

recognition.m

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updated 4 years ago

fourier descriptor by michael scheinfeild

describe shape using fourier coefficients (fourier descriptor, shape, shape classification)

[new_indeces]=find_close_indeces(im_in)

make_fft_sec(image_edged,ncoef)

test_fourier.m

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updated 6 years ago

shape recognition(many shape) by Trieu Nguyen Ta

with this you can recognize many shape;but only symetrical shape (application, recognition, shape)

T=sobel(I)

chuongtrinhnhandang(varargin)

nhanchap(X,H)

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updated 6 years ago

Elliptical Fourier Shape Descriptors GUI by David Thomas

Provides a GUI for the EFSD routines by the same author (measurements, fourier, shape analysis)

fsdv221(varargin)

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updated 8 years ago

Nonlinear Regression Shapes by John D'Errico

Curve fitting, empirical modeling, and an appreciation of shape (regression, nonlinear regression, shape)

fminspleas(funlist,NLPstart,xdata,ydata,INLB,INUB,options)

bestiary.m

shapes.m

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updated almost 9 years ago

DSTV: Datashape & -type Verification by Ingo Löhken

Enables reflective data verification. (argchk, type, shape)

argchk.m

isarray~.m

isbool.m

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updated almost 11 years ago

SCATTERSHAPE by Steve Simon

Turn patches from SCATTER into shapes. (annotation, customization, scatter)

scattershape(h,Xshape,Yshape,fc)

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