Lawrence Rabiner

Aktiv seit 2015

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VUS_Training_GUI25
This exercise utilizes four programs to train a Bayesian classifier and classify frames of signals.

etwa 9 Jahre vor | 1 Download |

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VUS_Analysis_GUI25
This exercise utilizes four programs to train a Bayesian classifier and classify frames of signals.

etwa 9 Jahre vor | 1 Download |

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Time-Reverse and/or Spectrum-Invert a Speech Signal.
Time-reverse and/or spectrum invert of a user-specified speech signal.

etwa 9 Jahre vor | 2 Downloads |

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WSOLA_Time_Scaled_Speech
Implements the WSOLA method for high quality time-scaled speech.

etwa 9 Jahre vor | 2 Downloads |

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Play_Pitch_Period_Contour
Modulate vowel sound by pitch contour from a selected speech utterance.

etwa 9 Jahre vor | 1 Download |

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Two_Tube_Vocal_Tract_Model
Computes the frequency response of a two-tube model excited at the glottis and terminated at lips.

etwa 9 Jahre vor | 1 Download |

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Vowel_Synthesis
Synthesizes a vowel sound with a pitch frequency that linearly varies from a user-specified one

etwa 9 Jahre vor | 1 Download |

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Three_Tube_Vocal_Tract_Model
This exercise computes the frequency response of a three-tube model of a human vocal tract.

etwa 9 Jahre vor | 1 Download |

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SRC-Sampling_Rate_Conversion
Sampling rate conversion between standard rates for speech and audio.

etwa 9 Jahre vor | 1 Download |

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Record_Display_Speech
Record speech for use as input speech signal for this and other processing exercises.

etwa 9 Jahre vor | 1 Download |

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Plot_Roots
Plot roots of LPC polynomial or from the set of LSP polynomials.

etwa 9 Jahre vor | 1 Download |

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p_Tube_Vocal_Tract
Compute impulse and frequency responses of p-tube vocal tract model.

etwa 9 Jahre vor | 1 Download |

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Mu_Law_Quantize
Impact of mu law companding and quantization of a speech signal.

etwa 9 Jahre vor | 2 Downloads |

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Endpoint_Detector
Determine initial and final frames of a speech signal in an acoustic background.

etwa 9 Jahre vor | 1 Download |

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Cepstral_Waterfall
Waterfall plots of frame-by-frame cepstrums/log magnitude spectrums of speech.

etwa 9 Jahre vor | 1 Download |

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Ideal_Vocal_Tract_Model
Ideal spectrum and time domain signal for vowel sound processed by glottal pulse excitation.

etwa 9 Jahre vor | 2 Downloads |

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Formant_Estimation
Algorithm for estimating the locations of the formants of voiced speech intervals.

etwa 9 Jahre vor | 1 Download |

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Spectrogram
This exercise plots wideband and narrowband speech spectrograms for a user-designated speech file.

etwa 9 Jahre vor | 1 Download |

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Spectral_Smoothing
This exercise smooths the log magnitude spectrum of a frame of voiced speech using liftering

etwa 9 Jahre vor | 1 Download |

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Single_Pole_Cepstrum
Compute cepstrum of single pole impulse response using 3 methods of cepstrum computation.

etwa 9 Jahre vor | 1 Download |

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Cepstral_Liftering_of_Speech
This exercise shows the impact of the duration of a cepstral lifter on the smoothing of spectra..

etwa 9 Jahre vor | 1 Download |

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Zoom_Strips_Plot
A simple way to visualize and understand speech waveforms by plotting and examination.

etwa 9 Jahre vor | 1 Download |

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Windows
This exercise utilizes four programs to train a Bayesian classifier and classify frames of signals.

etwa 9 Jahre vor | 1 Download |

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Sift_Based_Pitch_Detection
Pitch period detection using the SIFT method.

etwa 9 Jahre vor | 1 Download |

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Quantizer_Characteristic
Processes in quantizing a speech signal using both a uniform and a logarithmic (mu-law) quantizer

etwa 9 Jahre vor | 2 Downloads |

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Phase_Vocoder
Implementation of a Phase Vocoder (Initial implementation by Prof. Dan Ellis)

etwa 9 Jahre vor | 3 Downloads |

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NB_WB_Spectra
Effect of window parameters on computation of STFT (Short Time Fourier Transform)

etwa 9 Jahre vor | 1 Download |

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Filter_Signal
Design FIR lowpass/bandpass/highpass filter and filter speech signal.

etwa 9 Jahre vor | 2 Downloads |

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DTW_Isolated_Digits
Speaker trained, template-based, isolated digit recognizer.

etwa 9 Jahre vor | 1 Download |

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Uniform_Quantization
This MATLAB exercise illustrates the process of uniform quantization of a speech sample.

etwa 9 Jahre vor | 1 Download |

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Lawrence Rabiner

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