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updated 10 months ago

findExtrema by Stephen Anthony

Rapidly find all extrema points of an N-dimensional array (extrema points, maxima points, max)


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updated 12 months ago

Continuous Sound and Vibration Analysis by Edward Zechmann

This program analyzes sound and vibrations data using metrics for continuous noise and vibrations. (dsp, sound, vibrations)




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updated 1 year ago

Fast 2D peak finder by nate

Find local maxima \ peak positions in noisy 2D arrays (peakfind, peak, local maxima)

[cent, varargout]=FastPeakFind(d, thres, filt ,edg, res, ...

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updated 1 year ago

Find peaks using scale-space approach by Antoine Liutkus

Find peaks in data using a scale-space approach. It is efficient and requires very few parameters. (peak, peaks, peak picking)


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updated 1 year ago

1D Non-derivative Peak Finder by Tristan Ursell

Up-sample and filter noisy data to find peaks without using derivatives. (signal processing, interpolation, measurement)

varargout =peakfind(x_data,y_data,varargin)

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updated 1 year ago

detect the Peak or valley in a 1 D signal by pang jianfei

%To detect the Peak or valley in a 1 D signal´╝Ťwith some parameter for select (signal processingpeak..., peak, valley)


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updated 2 years ago

Acceleration peak finder by Rob

This function finds the peaks between sign changes (acceleration peak, signal processing, peak finder)

peakydo(arr )

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updated almost 4 years ago

PeakSeek by Peter O'Connor

Find peaks in vector (findpeaks, peak, local maximum)

[locs pks]=peakseek(x,minpeakdist,minpeakh)

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updated almost 5 years ago

Sub-Sample Peak Fitting 2D by Eric

Find sub-sample location of global maximum in a 2-dimensional numerical matrix. (approximation, fit, peak)


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updated 5 years ago

Baseline Fit by Mirko Hrovat

A baseline fit is interpolated from selected points and then applied to the data. (analysis, peak, baseline)


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updated 5 years ago

Fast peak locator by George Zipfel

Finds peaks in 1D array (array, peak, peak locator)


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updated 5 years ago

findextrema by Siyi Deng

find indices of local extrema (minina, maxima) and zero-crossings. (indexing, find, peak)


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updated 6 years ago

Auto Peak Finder & Analyser by Martin Gorjan

Finds peaks, locations, fwhms and area in signal. (dsp, peak, maximum detection and...)

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updated almost 7 years ago

PSNR by John T. McCarthy

This function displays the PSNR (peak signal-to-noise ratio) between two images. (measurements, image processing, psnr)


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updated 7 years ago

extrema.m, extrema2.m by Carlos Adrian Vargas Aguilera

Search all extrema points of a time series or a surface with/without NaN's. (matrices, extrema points, maxima points)



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updated 9 years ago

peaks by Nagi Hatoum

Find the peaks and troughs in a vector. (peak, through, maximum)

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updated 11 years ago

wpsnr by Hunnish Xn

Weighted peak signal to noise ratio. (measurements, psnr weighted, weight)

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updated 11 years ago

wpsnr by Ruizhen Liu

Computes WPSNR between two images. (measurements, weighted psnr, function)

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