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audio processing algorithm design -凯发k8网页登录

audio processing tools, algorithm design and modularization, stream processing

audio toolbox™ is optimized for real-time audio stream processing. use these features individually or as part of a larger algorithm to create effects, analyze signals, and process audio.

functions

design variable slope lowpass or highpass iir filter
design parametric equalizer
design shelving equalizer
audio crossover filter
multiband parametric equalizer
standards-based graphic equalizer
octave-band and fractional octave-band filter
octave and fractional-octave filter bank
frequency-weighted filter
second-order iir shelving filter
gammatone filter bank
dynamic range compressor
dynamic range expander
dynamic range limiter
dynamic range gate
add reverberation to audio signal
shiftpitchshift audio pitch
stretchaudiotime-stretch audio
apply time scaling to streaming audio
kaiser-bessel-derived window
modified discrete cosine transform
inverse modified discrete cosine transform

blocks

dynamic range compressor
dynamic range expander
dynamic range limiter
dynamic range gate
add reverberation to audio signal
audio crossover filter
weighted frequency response filter
octave-band and fractional octave-band filter
octave-band and fractional octave-band filter bank
second-order parametric equalizer filter
standards-based graphic equalizer
multiband parametric equalizer
gammatone filter bank
second-order iir shelving filter

topics

  • real-time audio in matlab

    create a script to process and analyze real-time audio signals.

  • real-time audio in simulink

    create a model using the simulink® templates and blocks for audio processing.

  • equalization

    understand the foundations of audio equalization and how equalizers are implemented in audio toolbox.

  • dynamic range control

    understand the foundations of dynamic range control and how compressors, limiters, expanders, and noise gates are implemented in audio toolbox.

  • parametric equalizer design

    design parametric equalizer filters. parametric equalizers are digital filters used in audio for adjusting the frequency content of a sound signal.

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