Community Profile

photo

Speech Processing


Rutgers University

Con actividad desde 2014

Speech processing designates a team consisting of Prof. Lawrence Rabiner (Rutgers University and University of California, Santa Barbara), Prof. Ronald Schafer (Stanford University), Kirty Vedula and Siva Yedithi (Rutgers University). The set of speech processing exercises are intended to supplement the teaching material in the textbook “Theory and Applications of Digital Speech Processing” by L R Rabiner and R W Schafer.
Professional Interests: MATLAB, signal processing, speech processing

Estadísticas

  • Personal Best Downloads Level 4
  • First Review
  • 5-Star Galaxy Level 5
  • First Submission

Ver insignias

Content Feed

Ver por

Enviada


SNR
This MATLAB exercise computes and plots the SNR of a quantized speech file.

más de 8 años hace | 6 descargas |

Thumbnail

Enviada


Echo Signal
This exercise demonstrates how and echo can be introduced into a signal.

más de 8 años hace | 2 descargas |

Thumbnail

Enviada


hello_goodbye_world_GUI25
simple test for GUI LITE 25

más de 8 años hace | 2 descargas |

Enviada


VQ/VQ Cells
This MATLAB exercise illustrates the cell formation properties of Vector Quantizers.

casi 9 años hace | 4 descargas |

Thumbnail

Enviada


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

casi 9 años hace | 8 descargas |

Thumbnail

Enviada


High Pass Filter Signal
A folder containing functions for some of the exercises dealing with filters.

casi 9 años hace | 7 descargas |

Enviada


Log Harmonic Product Spectrum
Plots a sequence of frames of both HPS and LHPS

casi 9 años hace | 3 descargas |

Thumbnail

Enviada


Filter Signal
Design a filter where an existing speech or audio signal using user-designed LPF, HPF or BPF

casi 9 años hace | 18 descargas |

Thumbnail

Enviada


AMDF
This exercise computes the short-time average magnitude difference function (AMDF) of a speech frame

casi 9 años hace | 4 descargas |

Thumbnail

Enviada


ADPCM
Implements an ADPCM coder for waveform coding of speech

casi 9 años hace | 6 descargas |

Thumbnail

Enviada


Phase Vocoder
This MATLAB exercise implements a phase vocoder.

casi 9 años hace | 7 descargas |

Thumbnail

Enviada


Subband coders
This MATLAB exercise implements a two-band subband coder.

casi 9 años hace | 3 descargas |

Thumbnail

Enviada


p Tube Vocal Tract
This exercise computes the frequency response of a p-tube model of a human vocal tract.

casi 9 años hace | 1 descarga |

Thumbnail

Enviada


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

casi 9 años hace | 4 descargas |

Thumbnail

Enviada


Isolated Digits Record
Implements a speaker trained, template-based, isolated digit recognizer

casi 9 años hace | 5 descargas |

Thumbnail

Enviada


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

casi 9 años hace | 3 descargas |

Thumbnail

Enviada


Zoom Strips Plot
A simple way to visualize and understand speech waveforms by plotting and examination.

casi 9 años hace | 1 descarga |

Thumbnail

Enviada


Three Tube Vocal Tract
This exercise computes the frequency response of a three-tube model of a human vocal tract.

casi 9 años hace | 2 descargas |

Thumbnail

Enviada


Cepstrum Computation FIR
This exercise compares three algorithms for computing the complex cepstrum of two finite sequences.

casi 9 años hace | 3 descargas |

Thumbnail

Enviada


Two Tube Vocal Tract Model
Computes the frequency response of a two-tube model excited at the glottis and terminated at lips.

casi 9 años hace | 3 descargas |

Thumbnail

Enviada


Composite Vocal Tract
Illustrates vocal tract response, glottal pulse, radiation response for voiced and unvoiced speech

casi 9 años hace | 2 descargas |

Thumbnail

Enviada


Sample rate conversion
converts the sampling rate of an existing speech or audio file from its current sampling rate

casi 9 años hace | 1 descarga |

Thumbnail

Enviada


Windows Comparisons
computes and compares and contrasts the time and frequency responses of 6 L-point commonly used wind

casi 9 años hace | 1 descarga |

Thumbnail

Enviada


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

casi 9 años hace | 8 descargas |

Thumbnail

Enviada


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

casi 9 años hace | 9 descargas |

Thumbnail

Enviada


Time Domain Features
Examines the behavior of a set of three time domain, short-time features

casi 9 años hace | 4 descargas |

Thumbnail

Enviada


Statistical Analysis
This exercise estimates the statistical properties of a speech signal, namely the PDF.

casi 9 años hace | 28 descargas |

Thumbnail

Enviada


spectral smoothing
This exercise smooths the log magnitude spectrum of a frame of voiced speech using liftering.

casi 9 años hace | 3 descargas |

Thumbnail

Enviada


Single Pole Cepstrum
This exercise compares and contrasts three methods for computing the complex cepstrum of a signall.

casi 9 años hace | 1 descarga |

Thumbnail

Enviada


Record Display Speech
Record your own speech file to use for other exercises.

casi 9 años hace | 2 descargas |

Thumbnail

Cargar más