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

updated 7 days ago |
This GUI visualizes the basis functions of spline spaces |
0 Comments 46 Downloads (30 Days) |

updated 9 days ago |
Illustrates effect of using periodic excitation for glottal input signal on a set of speech frames |
0 Comments 97 Downloads (30 Days) |

updated 13 days ago |
This is a MATLAB implementation of the 2048 game |
0 Comments 791 Downloads (30 Days) |

updated 13 days ago |
Design a filter where an existing speech or audio signal using user-designed LPF, HPF or BPF |
0 Comments 162 Downloads (30 Days) |

updated 16 days ago |
A simple gui program to compress a movie |
0 Comments 92 Downloads (30 Days) |

updated 17 days ago |
A MATLAB-based educational bridge between theory and practice in robotics. |
4 Comments 471 Downloads (30 Days) |

updated 20 days ago |
This exercise demonstrates how and echo can be introduced into a signal. |
0 Comments 103 Downloads (30 Days) |

updated 22 days ago |
Illustrates vocal tract response, glottal pulse, radiation response for voiced and unvoiced speech |
0 Comments 112 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 98 Downloads (30 Days) |

updated 22 days ago |
This exercise shows the mu-law input-output characteristic for a range of values of mu from 1 to 500 |
0 Comments 79 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 185 Downloads (30 Days) |

updated 1 month ago |
Illustrates an algorithm for estimating the locations of the formants of voiced speech intervals |
0 Comments 79 Downloads (30 Days) |

updated 1 month ago |
This MATLAB exercise computes and plots the SNR of a quantized speech file. Callbacks_snr_GUI25(f,C,start_path) |
0 Comments 104 Downloads (30 Days) |

updated 1 month ago |
This exercise implements a pitch period detector based on detecting and tracking peaks in speech. |
1 Comment 87 Downloads (30 Days) |

updated 1 month ago |
Plots a sequence of frames of both HPS and LHPS |
0 Comments 79 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 81 Downloads (30 Days) |

updated 1 month ago |
This exercisedemonstartes quantizing speech using uniform and a logarithmic (mu-law) quantizer. |
0 Comments 55 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 63 Downloads (30 Days) |

updated 1 month ago |
Computes the discrete-time Rosenberg glottal pulse approximation in the time and frequency domains |
0 Comments 81 Downloads (30 Days) |

updated 1 month ago |
This MATLAB exercise implements a two-band subband coder. |
0 Comments 52 Downloads (30 Days) |

updated 1 month 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 73 Downloads (30 Days) |

updated 1 month ago |
This exercise utilizes four programs to train a Bayesian classifier and classify frames of signals. |
0 Comments 67 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 85 Downloads (30 Days) |

updated 1 month ago |
This exercise plots wideband and narrowband speech spectrograms for a user-designated speech file. |
0 Comments 96 Downloads (30 Days) |

updated 1 month 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 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 63 Downloads (30 Days) |

updated 1 month ago |
This MATLAB exercise illustrates the process of uniform quantization of a speech sample. |
1 Comment 88 Downloads (30 Days) |

updated 1 month 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,... |
0 Comments 72 Downloads (30 Days) |

updated 1 month ago |
This exercise compares the properties of the LPC polynomial match to a frame of speech with the LSP. |
0 Comments 59 Downloads (30 Days) |

updated 1 month 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... |
0 Comments 58 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 77 Downloads (30 Days) |

updated 1 month 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 78 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 103 Downloads (30 Days) |

updated 1 month ago |
Implements an ADPCM coder for waveform coding of speech |
0 Comments 71 Downloads (30 Days) |

updated 1 month ago |
Autocorrelation Pitch Detector Implements a pitch period detection algorithm using modified autocorrelation method |
0 Comments 122 Downloads (30 Days) |

updated 1 month ago |
Compares conventional and analytical methods of cepstrum analysis of a finite duration speech frame |
0 Comments 63 Downloads (30 Days) |

updated 1 month ago |
This exercise estimates the statistical properties of a speech signal, namely the PDF. |
0 Comments 106 Downloads (30 Days) |

updated 1 month ago |
This exercise designs an automatic gain control (AGC) system for speech companding. |
0 Comments 70 Downloads (30 Days) |

updated 2 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 74 Downloads (30 Days) |

updated 2 months ago |
This MATLAB exercise illustrates the cell formation properties of Vector Quantizers. |
0 Comments 66 Downloads (30 Days) |

updated 2 months ago |
This MATLAB exercise performs LPC analysis and synthesis on a speech file. |
0 Comments 56 Downloads (30 Days) |

updated 2 months ago |
A simple way to visualize and understand speech waveforms by plotting and examination. |
0 Comments 55 Downloads (30 Days) |

updated 2 months ago |
Builds an LPC vocoder, i.e., performs LPC analysis and synthesis on a speech file |
1 Comment 106 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 62 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 56 Downloads (30 Days) |

updated 2 months ago |
This exercise introduces the concept of creating “Waterfall Plots” of frame-by-frame cepstrums. Callbacks_cepstral_waterfall_GUI25(f,C,start_path) [csav,dsav,esav,ncep,n1,cepl]=compute_cepstrum_spectrum(x... |
0 Comments 50 Downloads (30 Days) |

updated 2 months ago |
This exercise shows how the method of linear predictive coding (LPC) models a speech frame. |
0 Comments 66 Downloads (30 Days) |

updated 2 months ago |
This exercise shows the matching behavior of the LPC polynomial log magnitude spectrum of the STFT. |
0 Comments 59 Downloads (30 Days) |

updated 2 months ago |
This exercise verifies the windows sampling property is valid for a range of windows. |
0 Comments 54 Downloads (30 Days) |

updated 2 months ago |
This application allows the user to solve very stiff and nonstiff problems . |
0 Comments 55 Downloads (30 Days) |