朋友的朋友,要找人做一个java方面的project,有兴趣请进

2019-07-19 16:15
Project 1: Text Input System

Java-base

As per Specs, Text Input Program Specifications.doc.

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Project 2: Speech recognition System

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1) Record single tone voice (eg. A ,e , I , o , u) to .wav file. For each

tone, there are 10 recorded .wav file.

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2) Feature Extraction - covert all the the windows PCM(.wav) files to

frequency information(frequency Domain) in text file.

Preferred using Fast Fouier Transformation. The .wav file format is ,

single

channel, sampling rate 8000, 8 bit.

3)feed to the frequency information of the 10 .wav files to a back

propagation neural network to "learn" the tone.

4) The neural network should be able to identify the tone corresponding to

the correct phonemes.


?Basically, this project no need to start from scratch as the person already did something (projectsource.zip):

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SimpleAudioRecorder.java = a textbase sound recorder ...

SoundRecorder.java = a graphical implementation of SimpleAudioRecorder.java

(not working)

FastFourierTransform.java = to convert a wave file

Test.wav = recorded wave file to test FastFourierTransform.java

TrainingSet.java = part of A neural network model (not completed)



ryan@orilogic.com

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