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关键字：spectrogram

  • MDCT12 ... Currently no check in place to ensure this. spec: boolean. True will just take the absolute value of the input (the spectrogram). False will be the actual MDCT output. MIT License (http://www.opensource.org/licenses/mit-license.php) Copyright (c) <2012 ...
  • lua---audio ... -- window type: rect, hamming, hann, bartlett number -- stride ) ``` Example Usage ------------- Generate a spectrogram ```lua require 'audio' require 'image' -- to display the spectrogram voice = audio.samplevoice() ...
  • praat-semiauto ... risk of bad data due to formant- or pitch-tracking errors. These scripts take a different approach, forcing the user to look at the spectrogram and Praat's overlaid pitch or formant track for every measurement. The user's job is to affirm that Praat's ...
  • Spectrum Spectrogram App Spectrum ======== Spectrum is a spectrogram application using TCL designed for audio studies.
  • praat-py ... or the main window buttons. You do this with the `go(_command_, _arguments..._)` function. #lang=python go("To Spectrogram...", .005, maxfreq, .002, 20, "Gaussian") go("View") The first argument to the `go` function is the name of a ...
  • dantien ... activity Dantien - OpenGL brainwave visualizer ===================================== Demo call (show random sinoids and their spectrogram/scaleogram): $ ./dantien.py OpenEEG ------- Example modEEG call: $ cat recorded_eeg.dat | ./dantien.py ...
  • Singdentify ... transform is used to calculate the power and plot the spectrogram. >The DB (MongoDB) contains pre-processed songs with their respective hashed peak points of spectrograms. The input song's spectrogram is plotted, peak points are hashed and is matched ...
  • audio-tools ... program to record audio. Can start and stop recording by pressing 'r'. - src/spectrogram.py: Read a WAV file, and produce a PNG of the spectrogram. Does not use a log-scale for pitch, so the images are very tall. - data/: various ...
  • 3psk ... second the decoder is accepting. This should be stable when receiving a valid signal.

    At the rightmost edge is the spectrogram. The TXF (red) and RXF (green) are marked, as are 400Hz intervals (grey). Left-clicking sets both TXF and RXF ...

  • accanalyser ... play around with accelerometer and perform spectral analyze of movements of your phone. Start activity shows waterfall display of current spectrogram. (amplitude shows energy in certain area and color codes phase) Just let you phone on the table, wait ...