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

updated 9 days ago |
Illustrates effect of using periodic excitation for glottal input signal on a set of speech frames |
0 Comments 101 Downloads (30 Days) |

updated 14 days ago |
Design a filter where an existing speech or audio signal using user-designed LPF, HPF or BPF |
0 Comments 165 Downloads (30 Days) |

updated 22 days ago |
Illustrates vocal tract response, glottal pulse, radiation response for voiced and unvoiced speech |
0 Comments 116 Downloads (30 Days) |

updated 22 days ago |
Implements a speaker trained, template-based, isolated digit recognizer Callbacks_dtw_isolated_digits_GUI25(f,C) Isolated Digit Speech Recognizer [distance,paths,distances]=dtw_backtrack_dist(cref,nref,c... |
0 Comments 99 Downloads (30 Days) |

updated 24 days ago |
The active geometric shape model is a novel approach for fitting a geometric shape in images. |
2 Comments 187 Downloads (30 Days) |

updated 1 month ago |
Illustrates an algorithm for estimating the locations of the formants of voiced speech intervals |
0 Comments 85 Downloads (30 Days) |

updated 1 month ago |
Plots a sequence of frames of both HPS and LHPS |
0 Comments 83 Downloads (30 Days) |

updated 1 month 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 Callbacks_WSOLA_GUI25(f,C,start_path) [youts,youtn]=wsola_analysis(y,fs,alpha,nleng,nshift,wtyp... |
0 Comments 85 Downloads (30 Days) |

updated 1 month ago |
This exercise computes the frequency response of a three-tube model of a human vocal tract. |
0 Comments 64 Downloads (30 Days) |

updated 1 month ago |
Computes the discrete-time Rosenberg glottal pulse approximation in the time and frequency domains |
0 Comments 84 Downloads (30 Days) |

updated 1 month ago |
converts the sampling rate of an existing speech or audio file from its current sampling rate |
0 Comments 87 Downloads (30 Days) |

updated 1 month ago |
Illustrates the impact of mu-law companding (compressing and expanding) and quantization of a speech |
0 Comments 65 Downloads (30 Days) |

updated 1 month ago |
Examines the behavior of a set of three time domain, short-time features Callbacks_time_domain_features_GUI25(f,C,start_path) |
0 Comments 80 Downloads (30 Days) |

updated 1 month 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 106 Downloads (30 Days) |

updated 1 month ago |
Implements an ADPCM coder for waveform coding of speech |
0 Comments 74 Downloads (30 Days) |

updated 1 month ago |
Autocorrelation Pitch Detector Implements a pitch period detection algorithm using modified autocorrelation method |
0 Comments 125 Downloads (30 Days) |

updated 1 month ago |
Compares conventional and analytical methods of cepstrum analysis of a finite duration speech frame |
0 Comments 64 Downloads (30 Days) |

updated 2 months ago |
Builds an LPC vocoder, i.e., performs LPC analysis and synthesis on a speech file |
1 Comment 108 Downloads (30 Days) |

updated 2 months ago |
computes and compares and contrasts the time and frequency responses of 6 L-point commonly used wind |
0 Comments 65 Downloads (30 Days) |

updated 2 months ago |
Synthesizes a vowel sound with a pitch frequency that linearly varies from a user-specified one |
0 Comments 59 Downloads (30 Days) |

updated 3 months ago |
Computes and plots the roots of either an LPC polynomial or the resulting set of LSP polynomials |
0 Comments 49 Downloads (30 Days) |

updated 3 months ago |
Illustrates the impact of Spectral Magnitude and Phase on Long-Time Analysis and Synthesis of Speech Callbacks_phase_magnitude_GUI25(f,C,start_path) |
0 Comments 51 Downloads (30 Days) |

updated 3 months ago |
Narrowband/Wideband Spectra of a Speech Frame Compares and contrasts the effects of using either of two different windows |
0 Comments 49 Downloads (30 Days) |

updated 3 months ago |
illustrates the matching behavior of LPC polynomial log magnitude spectrum to log magnitude of STFT Callbacks_lpc_varying_p_GUI25(f,C,start_path) |
0 Comments 55 Downloads (30 Days) |

updated 3 months ago |
Shows the (flat spectrum) nature of the LPC error signal for a typical speech frame (voiced speech) Callbacks_lpc_error_GUI25(f,C,start_path) [x,xs1,error,es,xs2]=lpc_analysis_covariance(xin,ss,L,p,n... |
0 Comments 52 Downloads (30 Days) |

updated 3 months ago |
Estimates the level of aliasing when finite size FFTs for the computation are used Callbacks_cepstrum_aliasing_GUI25(f,C,start_path) [c1,cell_dif,ncount]=cepstral_aliasing_speech(xin,ss,win,... |
0 Comments 51 Downloads (30 Days) |

updated 3 months ago |
Spectral smoothing effects of low frequency cepstral liftering on log magnitude spectrum of speech Callbacks_cepstral_liftering_GUI25(f,C,start_path) [b,BNmag,cell_lifter,stitle,c]=cepstral_liftering_speech(... |
0 Comments 72 Downloads (30 Days) |

updated 3 months ago |
App for exploring higher dimensional data using volumetric visualizations and animation. calculatePixelSizes( availableSize, sizes, minSizes, padd... |
30 Comments 116 Downloads (30 Days) |

updated 1 year ago |
Allows you to record and graphically manipulate and pitch correct your voice. |
9 Comments 118 Downloads (30 Days) |

updated 1 year ago |
Generate waveformed signal and play it. Interactive GUI with movable datapoints. |
3 Comments 73 Downloads (30 Days) |

updated 1 year ago |
Mth Order Piecewise Spline Interpolation A GUI that plots and gives equations for variable order intermediate splines. |
3 Comments 35 Downloads (30 Days) |