[hts-users:02072] Vector Size conflict

[Girish Malkarnenkar <girish1m@xxxxxxxxx>]

Dear Sir/Madam,

 

I am working on facial parameter synthesis. For this purpose I replaced the .MGC files created by my facial vector binaries and created empty dummy lf0 files. I also changed the MGCORDER to MGCORDER    = 194    # order of MGC analysis in the data/makefile and also in  # feature order in the config.pm. When I ran the training.pl I got an error that:

 

Can't take log of 0 at scripts/Training.pl line 1280.

Since the problem was with   
# convert GV pdf -> GV mmf
   if ($useGV) {
      conv_gvpdf2mmf();
   }

I change the config.pm to

$useGV      = 0;       # turn on GV

 

Now my first doubt is whether GV is needed for generation of MGC parameters using 1mix or hts_engine?

 

Secondly after I bypassed this step I got an error during the computation of variances that

 

ERROR [+2050]  CheckData: Vector size in /home/hp/germanexps/data/cmp/german1.cmp[78] is incompatible with hmm /home/hp/germanexps/proto/ver1/state-5_stream-4_mgc-585_lf0-3.prt[588]
 FATAL ERROR - Terminating program /cygdrive/c/Users/hp/Desktop/PROJECTPHASE1/FINAL/HTK-3.4/htk/HTKTools/HCompV
Error in /cygdrive/c/Users/hp/Desktop/PROJECTPHASE1/FINAL/HTK-3.4/htk/HTKTools/HCompV -A    -C /home/hp/germanexps/configs/trn.cnf -D -T 1 -S /home/hp/germanexps/data/scp/train.scp -M /home/hp/germanexps/models/qst001/ver1/cmp -o /home/hp/germanexps/models/qst001/ver1/cmp/init.mmf /home/hp/germanexps/proto/ver1/state-5_stream-4_mgc-585_lf0-3.prt

 

Now as far as I can make out the .cmp was created using the wrong number of values per vector (order of 25, *3 for delta and delta-delta = 75, I have 3*195  = 585. I think I need to modify the part where the cmps are compiled so that "Vector size in /home/hp/germanexps/data/cmp/german1.cmp" is "[585]. However I checked the part in the /data/makefile where the .cmp files are created and I couldn't find any line of code that placed the value of 78 (3*25+3) in the cmp files including the header. Can anyone please help me and tell me what I need to modify in order to change the .cmp file info of vector size?

 

 

Yours sincerely

 

Girish Malkarnenkar