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* Demonstration - Speech Recognition [#e4afad2a]
CENTER:&ref(recognition.png,nolink);
> Let's demonstrate speech recognition system.~
> Let's demonstrate speech recognition system for Japanese.~
Here we distribute the sample application
of Julius, the speech recognition engine that
our laboratory develop and release, for Windows.
It recognizes Japanese station names.
Recognizing input voice, it displays the optimal station
Recognizing input Japanese speech, it displays the optimal station
name in 8733 candidates.
** System Operating Environment [#c37dbd35]
- OS: Windows XP or Windows Vista
- Machine: Sound card that can record at 16-bit
- Other: Microphone
** How to Use [#z3f18c42]
*** Download [#f6569dcf]
> Download from the following link.
> &ref(recognition_demo-0.5.zip,,recognition_demo-0.5.zip);
*** Extraction [#k9f4628d]
> The file is zipped. Right-Click on it and
select "Extract All" to unzip it.
CENTER:&ref(01.png,nolink);
*** Execution [#w0e0191c]
> Open up the extracted folder and double-click
on "recognition_demo(.bat)".
CENTER:&ref(02.png,nolink);
After the window is displayed, turn on the microphone
> After the window is displayed, turn on the microphone
and speak the Japanese station names.
Was it recognized well?
CENTER:&ref(./result.jpg,nolink,300x200);
** Tips [#gb4078ad]
- Speak clearly and slowly. But no need to speak
separately individual hiragana.
- Adjust the volume of microphone properly.
Refer to "Setting of Microphone Volume" below
for the setting method.
- Execute it with little background noise.
** Setting of Microphone Volume [#od299024]
> Right-click on the volume icon on the bottom-right
of the desktop, and select "Open Volume Control".
CENTER:&ref(./mic1.jpg,nolink);
> Select "Options" > "Properties" on Volume Control.
CENTER:&ref(./mic2.jpg,nolink);
> Select "Recording" in "Adjust volume for".
Then in "Show the following volume controls",
check "Microphone" and click on "OK".
CENTER:&ref(./mic3.jpg,nolink);
> Check "Select" in "microphone", adjust the volume.
CENTER:&ref(./mic4.jpg,nolink);
