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updated 3 months ago

Few Audio Features by Selva

spectral,cepstral,temporal,pitch based (audio processing, spectral analysis, pitch)

ComputePitch (afAudioData, f_s, afWindow, iBlockLength, i...

Computecepstral(afAudioData, f_s, afWindow, iBlockLength,...

FeatureTimeAcfCoeff(x, eta)

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updated 8 months ago

Android sensor data acquisition – azimuth, pitch and roll by MathWorks Mobile Sensor Connectivity Team

Capture the orientation of a mobile device from a computer running MATLAB. (android, orientation, azimuth)

CapturingAzimuthRollPitchExample.m

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updated 1 year ago

wavplayer by Emmanuel Alap

An interactive sound (.wav) player for MATLAB using the built-in audioplayer function. (audioplayer, gui, volume)

wavplayer(varargin)

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updated 1 year ago

STFT, MDCT and inverses. Onset and pitch detection by Antoine Liutkus

Short Time Fourier Transform, MDCT and their inverse. CQT. Onset and Pitch detection. (fourier transform, audio, signal processing)

Signal

misc

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updated 2 years ago

Frequency to Note by Firat

Frequency-to-note converter that uses equal temperament system. (music, note, pitch)

freq2note(freq)

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updated 4 years ago

Musical Notes by Eric Johnson

Collection of functions for working with musical notes, intervals, frequencies, and cents. (music, note, notes)

music.freq2cent(f1,f2)

music.freq2interval(f,key)

music.freq2note(f)

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updated 4 years ago

Euler angles to Quaternion Conversion (for six basic sequence of rotations) by Dr. Murtaza Khan

Allowed rotations sequences: xyz, xzy, yxz, yzx, zxy, zyx (aerospace, aeronautics, aerodef)

QMR=quaternionmul(Q0,Q1)

[w,x,y,z]=euler2quat(rx,ry,rz,order)

testeuler2quat.m

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updated 5 years ago

Camera Manipulation by Joel Feenstra

Demonstrates camera manipulation with roll, pitch, and yaw. (data exploration, roll, pitch)

cam_manip.m

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updated 6 years ago

Pitch Determination Algorithm by Xuejing Sun

Extract pitch of speech signal based on subharmonic-to-harmonic ratio (audio processing, video processing, pitch)

[f0_time,f0_value,SHR,f0_candidates]=shrp(Y,Fs,F0MinMax,f...

[y,num_corrected]=destepfilter(x,f0_range,hz_or_st)

[y]=linsmooth(x,n,wintype)

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updated almost 7 years ago

PitchWatch by Alan Tan

Get your pitch right with pitchwatch! (audio processing, video processing, pitch)

pitchwatch(x,Ts)

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updated almost 7 years ago

Digital Guitar Tuner by Farhat Masood

This program plays the fundamental guitar strings sounds so that one could tune the respective guita (audio processing, video processing, guitar)

note(keynum, dur)

xx=sumcos(f, A, fs, dur)

tune.m

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