xingtel / demo_gmm-ubm_alize3.0

demo gmm alize

This is an example of speaker recognition based on Alize ###train your gmm model

• Decompress raw Data :Decompress./data/pcm.rar to the current folder
• recording your voice : open RecordHWnd.exe ;open "开始录音" which start recording ,then "停止录音-保存文件" which save recorded file Please do this more than three times
• start train :open the "训练(一次性训练完毕)"

###Demo

demo_gmm-ubm_alize3.0's Issues

world.gmm files, ?

Hi,

Could you explain how you generated the world.gmm file and what is the significance of the world.init file ? I'm trying to run the android for alize (https://github.com/ALIZE-Speaker-Recognition/android-alize) and the project doesnt have world.gmm file, how am i supposed to generate that file,

using which library and what are the requirements for the world.gmm file ?

Thanks !

Meaning of backgroundNdxFilename in IvTest?

I want to develop an i-vector based speaker verification system. But I didn't know the exactly meaning of the parameter, backgroundNdxFilename, in IvTest. Would you please explain the meaning of this parameter? Below is a configure file for IvTest.

%numThread 2
verboseLevel 1

outputFilename res/scores_WCCN_Cosine.txt
outputScoreFormat ascii
gender M
ndxFilename ndx/ivTest_plda_target-seg.ndx
targetIdList ndx/trainModel.ndx
scoring cosine
wccn true
loadWccnMatrix false
ivNorm false

loadVectorFilesExtension .y
loadVectorFilesPath ./iv/raw/
testVectorFilesPath ./iv/raw/
matrixFilesPath ./mat/
saveMatrixFilesExtension .matx
loadMatrixFilesExtension .matx

backgroundNdxFilename ndx/Plda.ndx
loadMatrixFormat DB
saveMatrixFormat DB
ivNormEfrMode EFR
iVectSize 10