VoxForge
Can I use PLP features with sphinx3?
If there are the lowest-value and upper-value with cepstra in sphinx3 limited?
--- (Edited on 12/9/2008 1:08 am [GMT-0600] by chn) ---
> Can I use PLP features with sphinx3?
Yes
> If there are the lowest-value and upper-value with cepstra in sphinx3 limited?
No, there is only cmninit parameter you need to adjust if you are using live mode.
--- (Edited on 12/9/2008 1:25 am [GMT-0600] by nsh) ---
It's my feature file,which be converted to text file
740
0.000000
0.000000
0.000000
0.000000
0.000000
0.000000
0.000000
0.000000
0.000000
380.680756
400.391876
400.220459
399.998169
399.841370
399.707367
399.562073
421.367798
421.205719
421.070404
420.951263
420.961945
421.030396
0.000000
444.496033
444.279358
444.188110
444.156189
444.055084
443.979980
444.051910
444.072784
444.109955
444.064178
444.078674
444.100250
444.139008
444.186249
.........
dimention is 1,with batch mode no live mode.
I trained with it and with no any errors in my trainning.
But it's fatal errors when I decode it with sphinx3 .
And if I set cmn_arg with "none",as if decoder will no execu without cmn?
--- (Edited on 12/9/2008 11:01 pm [GMT-0600] by chn) ---
--- (Edited on 12/9/2008 11:13 pm [GMT-0600] by chn) ---
It's quite strange decision to use dimension 1. The usual feature dimension is from 15 to 50.
--- (Edited on 12/10/2008 2:56 am [GMT-0600] by nsh) ---
I know , I compare it with another features!
--- (Edited on 12/10/2008 8:26 am [GMT-0600] by chn) ---
I want to use Sphinx3 with a different set of features, of size 80. I want to know whether Sphinx3 and SphinTrain support using these many features
--- (Edited on 11/20/2012 6:03 am [GMT-0600] by Visitor) ---
> I want to use Sphinx3 with a different set of features, of size 80. I want to know whether Sphinx3 and SphinTrain support using these many features
--- (Edited on 11/20/2012 17:17 [GMT+0300] by nsh) ---
Could you please specify how exactly one can use PLP features with Sphinx 3?
I wish to train models using sphinxtrain. I found that sphinx_fe is designed exclusively for MFCCs.
This table:
http://nshmyrev.blogspot.de/2011/07/decoders-and-features.html
testifies that PLPs are natively supported only by Sphinx 4. Should I extract them with HTK or so? What I have to specify then as $CFG_FEATURE in the config?
--- (Edited on 9/20/2013 5:28 am [GMT-0500] by kometa_triatlon) ---