HidekiKawahara / SP3ARK

MATLAB real-time/interactive tools for speech production, perception, processing, and analysis research kernel. Up-to-date series of SparkNG (will be).

SP3ARK : up-to-date series of SparkNG (will be)

MATLAB realtime/interactive tools for Speech Production, Perception, Processing and Analysis Research Kernel. This repository is mainly for teaching myself.

MATLAB Application

rtSgramWithAcqusition.mlapp (Realtime and interactive waveform and power spectrum viewer with data logging and calibration)

Please type "rtSgramWithAcqusition" Then, select the working diredctory and the audio output device in the dialogue box. This requires MATLAB R2018 or later. It also uses Audio Toolbox.

waveSpecViewerTw.mlapp (Realtime and interactive waveform and power spectrum viewer)

Please type "waveSpecViewerTw" Then, select the audio output device in the dialogue box. This requires MATLAB R2018 or later. It also uses Audio Toolbox.

sgramViewerTw.mlapp (Realtime and interactive spectrogram viewer)

Please type "sgramViewerTw" Then, select the audio output device in the dialogue box. This requires MATLAB R2018 or later. It also uses Audio Toolbox.

Release note

09 March 2021

Independent IO is applicable

07 March 2021

Added sound pressure level calibratio and selection of audio interface

04 March 2021

Added data logging and playback

01 March 2021,

Refined interpolation and frame shift to 5.8ms

01 March 2021,

Fixed spectrogram time alignment and added colormap selection