Stack Overflow
Stack Overflow

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.

91 questions
1
vote
1 answer

HTK tool and Sampling Rate

Hello, guys. (Is it OK that start this sentence?) I tried to simulate with HTK tool that voice(word) recognition. And I have *.wav files. Some files have 16KHz sampling rate, some files have 44.1KHz sampling rate. And I make mfcc file about each…
Won Hyoung Lee
  • 383
  • 2
  • 14
1
vote
1 answer

HTK 3.4.1 installation error on Ubuntu 14.04

I tried almost every solutions which written on google but still is not working. Here after typed ./configure : configure: creating ./config.status config.status: creating HTKLib/Makefile config.status: WARNING: HTKLib/Makefile.in seems…
HmtSk
  • 11
  • 2
1
vote
2 answers

HTK HCompV: Input file is not in RIFF format

I'm trying to use HTK and setting up a project accordingly. I managed to encode training data using HCopy successfully, but upon trying to execute: HCompV -C config -f 0.01 -m -S codetr.scp -M hmm0 proto I get the following error: ERROR [+6251]…
Botato
  • 11
  • 3
1
vote
1 answer

HTK - mismatch of time stamp in MLF file

I am recently writing a sound detection project using HTK (a HMM tool kit). After testing I get the following result file: #!MLF!# "../data/test/keyboard_04.rec" 0 47000000 keyboard -83909.929688 . In the official doc, it says the time stamp has a…
Eric Xu
  • 315
  • 1
  • 2
  • 9
1
vote
1 answer

Generating confusion matrix with HResults HTK Tool for handwriting recognition ICFHR’s example

I am studying how HTK Tools works with handwriting recognition. Following the ICFHR–2010 TUTORIAL I run examples for "Spanish-Numbers" corpus and received the resulting HMMs (files stored in folder hmm and listed in HMMsList), and res32.mlf with…
VolAnd
  • 6,367
  • 3
  • 25
  • 43
1
vote
1 answer

HTK HMM for non speech data

I'm new using HTK. I want to use the HMM for non speech data and I haven't found any good example, mostly all examples are for speech. I know that I have to convert the feature of my data to the HTK format. What I don't know, is how to configure…
jessica
  • 379
  • 8
  • 23
1
vote
1 answer

Initializing...Command 'sox' returned non-zero exit status 2

I have checked similar error message questions but have not found anything that quite fits my situation. I am trying to time align a .wav file with a .lab file using HTK, Prosodylab-aligner, and SoX. Here is my input (using…
bhandwerk
  • 11
  • 3
1
vote
1 answer

Online Word Recognition using HMM Toolkit (HTK)

I have the x-y cordinates of some online handwriting samples from which I am computing some statistical parameters using which I want to make an HMM based recognizer. As HMM toolkit or HTK is orginally made for Speech recognition, so I am not able…
Pankaj Goyal
  • 1,448
  • 3
  • 15
  • 25
1
vote
0 answers

Reading evaluator in HTK

I am trying to developed a reading evaluator (subset of reading tutor - http://www.cs.cmu.edu/~listen/ which is based on CMUSphnix Speech recognizer). My evaluator would be primarily used to test prosody (or fluency for now) in English, but for…
higherDefender
  • 1,551
  • 6
  • 23
  • 35
1
vote
1 answer

Live recognition via HTK on OS X ERROR [+6306] OpenAsChannel: Audio input not supported

My objective is doing live recognition via HTK 3.4.1 on OS X. First, I did it on Ubuntu 10.0.4. After I generated acoustic and language model, also everything it need. I execute this command to do live recognition. HVite -H…
oatawa1
  • 21
  • 1
1
vote
1 answer

Error when doing force alignment via HTK

I am going to do the force alignment and I follow the tutorial from the HTK book. When I execute Hvite command to do force alignment, HVite -a -b sil -m -o SWT -I config/monophn.mlf -H am/hmm5/newMacros config/dgs.dict config/monophn.list…
oatawa1
  • 21
  • 1
1
vote
2 answers

How to solve error in HTK ERROR [+2662] FindProtoModel: no proto for ei in hSet

I am running julius after changing the grammer and added few new sentences and in step 10 i am getting this error. AU fulllist Creating HMMset using trees to add unseen triphones ERROR [+2662] FindProtoModel: no proto for ei in hSet FATAL…
user1495973
  • 15
  • 5
0
votes
1 answer

Process audio and video independently

due to the unpopularity of my last posts here and here , I'll try something else. I have corresponding audio (.wav) and video files (.mpg). Let's consider that those two streams where recorded synchronously. I want to process both stream, with…
Eric
  • 2,301
  • 3
  • 23
  • 30
0
votes
1 answer

using htk for non-digit recognizing

I have been trying to use HTk coupled with sphinx4 for a speech recognition application. I am providing my input as a wav file and i am using the sphinx provided "Transcriber demo' and the 'Lattice Demo" however the output was pretty much…
Raveesh Sharma
  • 1,486
  • 5
  • 21
  • 38
0
votes
0 answers

Any recomendations on how to open HTK LAB and REC files with python?

Maybe I miss something but it seems like there are no standard libraries. Help would be much appretiated. Thanks
Gur
  • 111
  • 8
1 2
3
4 5 6 7