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updated 2 months ago

Fast 'n easy smoothing by Damien Garcia

Damien Garcia (view profile)

SMOOTHN allows automatized and robust smoothing in arbitrary dimension w/wo missing values (smooth, curve fitting, image processing)

smoothn(varargin)

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updated 6 months ago

Resize N-D arrays and images by Damien Garcia

Damien Garcia (view profile)

Y = RESIZE(X,newsize) resizes input array X using a discrete cosine transform. (dct, image processing, resizing)

resize(x,newsiz)

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updated 1 year ago

Quick & easy smoothing by Damien Garcia

Damien Garcia (view profile)

Z = SMOOTH1Q(Y) smoothes data Y using a DCT- or FFT-based spline smoothing method (smoothing, robust smoothing, dct)

smooth1q.m

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updated 1 year ago

Robust smoothing for 1-D to N-D data (easy version of SMOOTHN) by Damien Garcia

Damien Garcia (view profile)

EZSMOOTHN allows unsupervised robust smoothing and can deal with missing values (smoothing, robust smoothing, missing data)

ezsmoothn(y)

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updated 1 year ago

Robust linear regression by Damien Garcia

Damien Garcia (view profile)

RLINFIT(x,y) returns the coefficient estimates (slope and intercept) for a robust linear regression (linear regression, robust)

rlinfit(x,y,p)

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updated 1 year ago

Inpaint over missing data in 1-D, 2-D, 3-D,... N-D arrays by Damien Garcia

Damien Garcia (view profile)

Y = INPAINTN(X) computes the missing data in the N-D array X. (inpaint, griddatan, interpolation)

inpaintn(x,n,y0,m)

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updated almost 2 years ago

Simpson's rule for numerical integration by Damien Garcia

Damien Garcia (view profile)

The Simpson's rule uses parabolic arcs instead of the straight lines used in the trapezoidal rule (numerical integration)

simps(x,y,dim)

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updated almost 2 years ago

Noise variance estimation by Damien Garcia

Damien Garcia (view profile)

EVAR estimates the noise variance from 1-D to N-D data (signal processing, statistics)

evar(y)

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updated 3 years ago

DCT and DST (+ inverse) in arbitrary dimension by Damien Garcia

Damien Garcia (view profile)

Discrete cosine/sine transforms and their inverses (image processing, signal processing)

dct2(y,m,n)

dctn(y,DIM)

dstmtx(n)

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updated 4 years ago

Label connected components in 2-D array by Damien Garcia

Damien Garcia (view profile)

LABEL is a generalization of BWLABEL (image processing, connectedcomponent la..., connected component l...)

label(I,n)

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updated 5 years ago

Image segmentation using Otsu thresholding by Damien Garcia

Damien Garcia (view profile)

OTSU(I,N) segments the image I into N classes by means of Otsu's N-thresholding method. (image processing, image segmentation, thresholding)

otsu(I,n)

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updated 5 years ago

Hybrid median filtering by Damien Garcia

Damien Garcia (view profile)

HMF performs hybrid median filtering of a 2-D array or an RGB image (image processing)

hmf(A,n)

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