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**All Time**- Last 30 Days
- Last 7 Days

updated 6 months ago |
Synthesizes a vowel sound with a pitch frequency that linearly varies from a user-specified one |
0 Comments 24 Downloads (30 Days) |

updated 6 months ago |
computes and compares and contrasts the time and frequency responses of 6 L-point commonly used wind |
0 Comments 15 Downloads (30 Days) |

updated 6 months ago |
A simple way to visualize and understand speech waveforms by plotting and examination. Callbacks_strips_plot_GUI25(f,C,start_path) plot_strips(xinn,n,vstart,m,ipl,icolor,filenames,fs,smin,... |
0 Comments 16 Downloads (30 Days) |

updated 6 months ago |
This MATLAB exercise performs LPC analysis and synthesis on a speech file. |
0 Comments 23 Downloads (30 Days) |

updated 6 months ago |
This MATLAB exercise illustrates the cell formation properties of Vector Quantizers. |
0 Comments 28 Downloads (30 Days) |

updated 6 months ago |
This exercise designs and implements a pitch period detector based on detecting and tracking peaks. Callbacks_sift_pitch_GUI25(f,C,start_path) [pd1i,pd2i,p1i,p2i]=pitch_detect_lpc_sift(x,fs,imf,L,R,fn... |
0 Comments 32 Downloads (30 Days) |

updated 6 months ago |
This exercise designs an automatic gain control (AGC) system for speech companding. |
0 Comments 27 Downloads (30 Days) |

updated 6 months ago |
This exercise estimates the statistical properties of a speech signal, namely the PDF. |
0 Comments 29 Downloads (30 Days) |

updated 6 months ago |
Compares conventional and analytical methods of cepstrum analysis of a finite duration speech frame Callbacks_compute_cepstrum_GUI25(f,C,start_path) [c,xhat]=compute_cep(bn,L,cepl,FS); [ss]=plot_speech_cursor(x,ss,curr_file,istart,graphicPane... |
0 Comments 19 Downloads (30 Days) |

updated 6 months ago |
Autocorrelation Pitch Detector Implements a pitch period detection algorithm using modified autocorrelation method |
0 Comments 41 Downloads (30 Days) |

updated 6 months ago |
Implements an ADPCM coder for waveform coding of speech |
0 Comments 29 Downloads (30 Days) |

updated 6 months ago |
Analyzes an audio file which contains a period of background signal, and a period of speech Callbacks_endpoint_detector_GUI25(f,C,start_path) |
0 Comments 35 Downloads (30 Days) |

updated 6 months ago |
Record your own speech file to use for other exercises. Callbacks_record_display_speech_GUI25(f,C,start_path) [B,BA,F,T]=create_spectrogram(y,nfft,fs,w,dyn_range,logLi... |
0 Comments 26 Downloads (30 Days) |

updated 6 months ago |
Examines the behavior of a set of three time domain, short-time features |
0 Comments 20 Downloads (30 Days) |

updated 6 months ago |
This exercise compares three algorithms for computing the complex cepstrum of two finite sequences. Callbacks_complex_cepstrum_fir_GUI25(f,C) [b,L,stitle,freq,BNmag_ph,phase_rad,nfft,cepl,xhat1,xhats... [b,L,stitle,freq,BNmag_ph,phase_rad,nfft,cepl,xhat1,xhats... |
0 Comments 19 Downloads (30 Days) |

updated 6 months ago |
This exercise compares the properties of the LPC polynomial match to a frame of speech with the LSP. Callbacks_lsp_roots_GUI25(f,C,start_path) [ss]=plot_speech_cursor(x,ss,istart,graphicPanel); [x,xs1,xs2,G,A,XP,XQ,L,P,Q]=lsp_analysis(xin,fs,ss,Lm,iwi... |
0 Comments 17 Downloads (30 Days) |

updated 6 months ago |
This exercise smooths the log magnitude spectrum of a frame of voiced speech using liftering. Callbacks_spectral_smoothing_GUI25(f,C,start_path) [X1s,X2s,X3s,L]=compute_spectra(xin,fs,ss,Lm,p,iwin_STFT,... [ss]=plot_speech_cursor(x,ss,curr_file,istart,graphicPane... |
0 Comments 32 Downloads (30 Days) |

updated 6 months ago |
This MATLAB exercise illustrates the process of uniform quantization of a speech sample. |
1 Comment 40 Downloads (30 Days) |

updated 6 months ago |
Illustrates the impact of mu-law companding (compressing and expanding) and quantization of a speech |
0 Comments 24 Downloads (30 Days) |

updated 6 months ago |
This MATLAB exercise implements a phase vocoder. Callbacks_phase_vocoder_GUI25(f,C,start_path) [B,BA,F,T]=create_spectrogram(y,nfft,fs,w,dyn_range,logLi... |
0 Comments 23 Downloads (30 Days) |

updated 6 months ago |
This exercise plots wideband and narrowband speech spectrograms for a user-designated speech file. Callbacks_Spectrogram_GUI25(f,C,start_path) [B,BA,F,T]=create_spectrogram(y,nfft,fs,w,dyn_range,logLi... |
0 Comments 27 Downloads (30 Days) |

updated 6 months ago |
converts the sampling rate of an existing speech or audio file from its current sampling rate |
0 Comments 26 Downloads (30 Days) |

updated 6 months ago |
This exercise utilizes four programs to train a Bayesian classifier and classify frames of signals. Callbacks_VUS_Analysis_GUI25(f,C,start_path) |
0 Comments 27 Downloads (30 Days) |

updated 6 months ago |
The exercise tries to separate the main properties of speech excitation function from vocal tract. Callbacks_play_pitch_GUI25(f,C,start_path) [pd1,pd2,p1,p2]=pitch_detect_cepstrum(peaksigo,fsd,iplot,... |
0 Comments 23 Downloads (30 Days) |

updated 6 months ago |
This MATLAB exercise implements a two-band subband coder. |
0 Comments 19 Downloads (30 Days) |

updated 6 months ago |
Computes the discrete-time Rosenberg glottal pulse approximation in the time and frequency domains |
0 Comments 21 Downloads (30 Days) |

updated 6 months ago |
This exercise computes the frequency response of a three-tube model of a human vocal tract. Callbacks_Three_Tube_VT_GUI25(f,C) [fr,vm,vmins,vmaxs,v]=three_tube_model_pt2(rG,rL,l1,l2,l3... |
0 Comments 19 Downloads (30 Days) |

updated 6 months ago |
This exercisedemonstartes quantizing speech using uniform and a logarithmic (mu-law) quantizer. Callbacks_quantizer_characteristic_GUI25(f,C) |
0 Comments 18 Downloads (30 Days) |

updated 6 months ago |
Waveform Similarity and Overlap Add (WSOLA) for Speech and Audio implements the WSOLA method of Verhelst and Roelands for for High Quality Time-Scaled speech |
0 Comments 26 Downloads (30 Days) |

updated 6 months ago |
Plots a sequence of frames of both HPS and LHPS Callbacks_log_harmonic_GUI25(f,C,start_path) [ss]=plot_speech_cursor(x,ss,curr_file,istart,graphicPane... |
0 Comments 13 Downloads (30 Days) |

updated 6 months ago |
This exercise implements a pitch period detector based on detecting and tracking peaks in speech. |
1 Comment 25 Downloads (30 Days) |

updated 6 months ago |
This MATLAB exercise computes and plots the SNR of a quantized speech file. Callbacks_snr_GUI25(f,C,start_path) |
0 Comments 24 Downloads (30 Days) |

updated 6 months ago |
Illustrates an algorithm for estimating the locations of the formants of voiced speech intervals Callbacks_formant_estimation_GUI25(f,C,start_path) [Fmc,startsav,endsav]=extend_runs(nrun,startsav,endsav,nf... |
0 Comments 23 Downloads (30 Days) |

updated 6 months ago |
This exercise shows the mu-law input-output characteristic for a range of values of mu from 1 to 500 |
0 Comments 20 Downloads (30 Days) |

updated 6 months ago |
Implements a speaker trained, template-based, isolated digit recognizer Callbacks_dtw_isolated_digits_GUI25(f,C) [distance,paths,distances]=dtw_backtrack_dist(cref,nref,c... |
0 Comments 20 Downloads (30 Days) |

updated 6 months ago |
Illustrates vocal tract response, glottal pulse, radiation response for voiced and unvoiced speech Callbacks_composite_vocal_tract_GUI25(f,C) |
0 Comments 14 Downloads (30 Days) |

updated 6 months ago |
This exercise demonstrates how and echo can be introduced into a signal. |
0 Comments 31 Downloads (30 Days) |

updated 6 months ago |
Design a filter where an existing speech or audio signal using user-designed LPF, HPF or BPF |
0 Comments 34 Downloads (30 Days) |

updated 6 months ago |
Illustrates effect of using periodic excitation for glottal input signal on a set of speech frames |
0 Comments 10 Downloads (30 Days) |

updated 6 months ago |
TCPIP/Serial Data Live Plot Utility Live plot utility plots ASCII coded streaming data over tcpip or serial connection. |
0 Comments 14 Downloads (30 Days) |

updated 6 months ago |
A MATLAB GUI for the popular Towers of Hanoi puzzle game with manual or automatic solution. |
1 Comment 29 Downloads (30 Days) |

updated 6 months ago |
App Builder for SimBiology Models Tool to automate the process of creating standalone, model-exploration apps for SimBiology model |
1 Comment 14 Downloads (30 Days) |

updated 6 months ago |
Made your own Matlab / ID Card |
3 Comments 12 Downloads (30 Days) |

updated 6 months ago |
Synchronous and Asynchronous AM Synchronous and Asynchronous Amplitude modulation |
0 Comments 17 Downloads (30 Days) |

updated 6 months ago |
Adjust figure to fit MATLAB generated uitables. |
1 Comment 6 Downloads (30 Days) |

updated 6 months ago |
Move the current figure window to a specified position with respect to the parent window. |
0 Comments 7 Downloads (30 Days) |

updated 6 months ago |
Extension to disptables.m |
1 Comment 7 Downloads (30 Days) |

updated 6 months ago |
Digital Communication |
0 Comments 15 Downloads (30 Days) |

updated 6 months ago |
Real Time Translator from keyboard to morse code with Arduino |
0 Comments 16 Downloads (30 Days) |

updated 6 months ago |
AM(SSB) modulation and de modulation AM(SSB) modulation and de modulation with carrier and suppress carrierr |
0 Comments 13 Downloads (30 Days) |