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Questions tagged [htk]

HTK - HMM Tool Kit A set of tools for training, testing and deploying Hidden Markov Models for statistical machine learning tasks, such as Speaker Verification and Recognition

The HTK (HMM Tool Kit) has been developed by the University of Cambridge. It contains a set of tools for training, testing (building) and eventual deployment of Hidden Markov Models (HMMs) primarily for speech recognition tasks. Its use, however, can be and has been extended to any machine learning/pattern recognition task.

The HTK website can be found by clicking on this sentence.

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hidden markov models - Implementing parameter tying in C++

Parameter tying in Hidden Markov Models is essentially mapping multiple logical parameters of an HMM to a few physical parameters, in order to decrease computation and enforce constraints. So if the parameters (states, GMMs, mean vectors, covariance…
Bruce
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Error at the time of testing system using htk

I have trained the system, but at the time of testing the system I am getting the following error:- **ERROR [+6310] OpenParmChannel: cannot open Parm File Path/T_TUPT_M0002_PN_10012_1.mfc ERROR [+6313] OpenAsChannel: OpenParmChannel failed ERROR…
user77
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HTK HSGen [+8250] error?

I want to use the HTK toolbox for digit recognition. so I downloaded it and read the instruction about how to use it! But when I want to use the HSGen I encounter with this error: ERROR [+8250] ReadLattice: 23 Arcs unseen and 15 Nodes unseen ERROR…
Hadi
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HTK Installation on Ubuntu make all not working

I have tried several times to compile and install HTK but I just can't get through Step 5! When executing "make install" (after "make all" executed correctly) I get the following output: root@Humanoid:/bin/htk# make install (cd HTKTools && make all)…
rambodrahmani
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Can we use htk for dictation like application?

I want to build speech recognizer system for dictation like application. I read htk book and other tutorials but all the tutorials are for command and control like applications. For those applications, set of commands, words limited and it is…
Shekhar
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How to directly read posterior probs in HTK?

Greeting fellows, I am desperately trying to find what files I will have to modify in htk 3.4, so that I can directly read sequences of posterior probs for phonemes/monophones for utterances and directly forward them to the decoder, given both the…
gilgamash
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Fatal error while executing HDMan command

I am trying to use HDMan command of htk toolkit but getting 'fatal' error. My console looks like below : shekhar@ubuntu:/host/Shekhar/htkWorld/trial_1$ ls beep dlog sentences (copy).txt sentences.txt~ try1.gram …
Shekhar
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singer recognition/speaker recognition with HTK tool kit

I am making music retrieval with HTK toolkit Especially,I would like to make singer recognition. I think what I want to to do is close to speaker recognition. SO I researched some samples and red red HTK book. But still can't find good reference Is…
whitebear
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Integrating HTK results

Good day to all, I'm new in speech recognition. Right now, I'm working with HTK to deal with speech recognition. I'm having result of 55% accuracy. I would like to ask: Can I integrate HTK results to make live recognizer from it? What should I deal…
Boy Karton
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bash does not find HTK commands

I am using HTK for quite some time now and it used to work flawlessly. Off late (might have changed some environmental variables in the meantime, cant remember which ones though!), all the HTK commands are "not to be found". Executing HCompV for…
Sunit Sivasankaran
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ERROR [+2640] TreeBuildCommand: TB commands must be in sequence

I have added some words like name of fruits in the sample tutorial provided in the voxforge julius tutorial. I think the grammar and voca file are correct and i am stuck at this last step at this last error. I have checked my monophones0 file i…
user1495973
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Julius acoustic model on cygwin with HTK

$ HDMan -A -D -T l -m -w wlist -n monophonesl -i -l dlog dict ../lexicon/voxforge_lexicon C:\cygwin\HTK\htk-3.3-windows-binary\htk\HDMan.exe -A -D -T l -m -w wlist -n monophonesl -i -l dlog dict ../lexicon/voxforge_lexicon No HTK Configuration…
user1495973
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Using HTK acoustic models with sphinx-4

I have been using sphinx-4 as a speech recognition tool and I am still trying to learn the tool. I have ana Arabic acoustic model developed using HTK. I wanted to know how can I use this acoustic model in Sphinx-4.
user782400
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understanding format of file

I have a question regarding file reading and I am getting frustrated over it as I am doing some handwriting recognition development and the tool I am using doesn't seem to read my training data file. So I have one file which works perfectly fine. I…
user959883
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Keyword spotting using HTK

Recently I've focused on a project to implement a keyword spotting system. I've used HTK for speech recognition earlier. Now I want to know is it possible to implement my keyword spotter using HTK?
Ehsan Maiqani
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