julius-dnn.exe -C julius.jconf -dnnconf dnn.jconf > julius-dnn-output.txt
Julius rev.4.4.2.1 - based on JuliusLib rev.4.4.2.1 (fast)
Engine specification:
- Base setup : fast
- Supported LM : DFA, N-gram, Word
- Extension : WordsInt NoPThread NoMBR
- Compiled by : msvc
Options:
--- Global Options -----------------------------------------------
Feature Vector Input:
[-input devname] input source (default = htkparam)
htkparam/mfcfile feature vectors in HTK parameter file format
outprob outprob vectors in HTK parameter file format
vecnet receive vectors from client (TCP/IP)
[-filelist file] filename of input file list
Speech Input:
(Can extract MFCC/FBANK/MELSPEC features from waveform)
[-input devname] input source (default = htkparam)
file/rawfile waveform file (RAW(BE),WAV)
mic default microphone device
adinnet adinnet client (TCP/IP)
stdin standard input
[-filelist file] filename of input file list
[-adport portnum] adinnet port number to listen (5530)
[-48] enable 48kHz sampling with internal down sampler (OFF)
[-zmean/-nozmean] enable/disable DC offset removal (OFF)
[-lvscale] input level scaling factor (1.0: OFF) (1.0)
[-nostrip] disable stripping off zero samples
[-record dir] record triggered speech data to dir
[-rejectshort msec] reject an input shorter than specified
[-rejectlong msec] reject an input longer than specified
Speech Detection: (default: on=mic/net off=files)
[-cutsilence] turn on (force) skipping long silence
[-nocutsilence] turn off (force) skipping long silence
[-lv unsignedshort] input level threshold (0-32767) (2000)
[-zc zerocrossnum] zerocross num threshold per sec. (60)
[-headmargin msec] header margin length in msec. (300)
[-tailmargin msec] tail margin length in msec. (400)
[-chunksize sample] unit length for processing (1000)
GMM utterance verification:
-gmm filename GMM definition file
-gmmnum num GMM Gaussian pruning num (10)
-gmmreject string comma-separated list of noise model name to reject
On-the-fly Decoding: (default: on=mic/net off=files)
[-realtime] turn on, input streamed with MAP-CMN
[-norealtime] turn off, input buffered with sentence CMN
Others:
[-C jconffile] load options from jconf file
[-quiet] reduce output to only word string
[-demo] equal to "-quiet -progout"
[-debug] (for debug) dump numerous log
[-callbackdebug] (for debug) output message per callback
[-check (wchmm|trellis)] (for debug) check internal structure
[-check triphone] triphone mapping check
[-outprobout file] Output state probabilities to file
[-setting] print engine configuration and exit
[-help] print this message and exit
--- Instance Declarations ----------------------------------------
[-AM] start a new acoustic model instance
[-LM] start a new language model instance
[-SR] start a new recognizer (search) instance
[-AM_GMM] start an AM feature instance for GMM
[-GLOBAL] start a global section
[-nosectioncheck] disable option location check
--- Acoustic Model Options (-AM) ---------------------------------
Acoustic analysis:
[-htkconf file] load parameters from the HTK Config file
[-smpFreq freq] sample period (Hz) (16000)
[-smpPeriod period] sample period (100ns) (625)
[-fsize sample] window size (sample) (400)
[-fshift sample] frame shift (sample) (160)
[-preemph] pre-emphasis coef. (0.97)
[-fbank] number of filterbank channels (24)
[-ceplif] cepstral liftering coef. (22)
[-rawe] [-norawe] toggle using raw energy (no)
[-enormal] [-noenormal] toggle normalizing log energy (no)
[-escale] scaling log energy for enormal (1.0)
[-silfloor] energy silence floor in dB (50.0)
[-delwin frame] delta windows length (frame) (2)
[-accwin frame] accel windows length (frame) (2)
[-hifreq freq] freq. of upper band limit, off if <0 (-1)
[-lofreq freq] freq. of lower band limit, off if <0 (-1)
[-sscalc] do spectral subtraction (file input only)
[-sscalclen msec] length of head silence for SS (msec) (300)
[-ssload filename] load constant noise spectrum from file for SS
[-ssalpha value] alpha coef. for SS (2.000000)
[-ssfloor value] spectral floor for SS (0.500000)
[-zmeanframe/-nozmeanframe] frame-wise DC removal like HTK(OFF)
[-usepower/-nousepower] use power in fbank analysis (OFF)
[-cmnload file] load initial CMN param from file on startup
[-cmnsave file] save CMN param to file after each input
[-cmnstatic] no MAP, use static CMN (use with -cmnload)
[-cmnnoupdate] not update initial param while recog. (use with -cmnload)
[-cmnmapweight] weight value of initial cm for MAP-CMN (100.00)
[-cvn] cepstral variance normalisation (on)
[-vtln alpha lowcut hicut] enable VTLN (1.0 to disable) (1.000000)
Acoustic Model:
-h hmmdefsfile HMM definition file name
[-hlist HMMlistfile] HMMlist filename (must for triphone model)
[-dnnconf file] DNN configuration file
[-iwcd1 methodname] switch IWCD triphone handling on 1st pass
best N use N best score (default of n-gram, N=3)
max use maximum score
avg use average score (default of dfa)
[-force_ccd] force to handle IWCD
[-no_ccd] don't handle IWCD
[-notypecheck] don't check input parameter type
[-spmodel HMMname] name of short pause model ("sp")
[-multipath] switch decoding for multi-path HMM (auto)
Acoustic Model Computation Method:
[-gprune methodname] select Gaussian pruning method:
safe safe pruning
heuristic heuristic pruning
beam beam pruning (default for TM/PTM)
none no pruning (default for non tmix models)
[-tmix gaussnum] Gaussian num threshold per mixture for pruning (2)
[-gshmm hmmdefs] monophone hmmdefs for GS
[-gsnum N] N-best state will be selected (24)
--- Language Model Options (-LM) ---------------------------------
N-gram:
-d file.bingram n-gram file in Julius binary format
-nlr file.arpa forward n-gram file in ARPA format
-nrl file.arpa backward n-gram file in ARPA format
[-lmp float float] weight and penalty (tri: 8.0 -2.0 mono: 5.0 -1)
[-lmp2 float float] for 2nd pass (tri: 8.0 -2.0 mono: 6.0 0)
[-transp float] penalty for transparent word (+0.0)
DFA Grammar:
-dfa file.dfa DFA grammar file
-gram file[,file2...] (list of) grammar prefix(es)
-gramlist filename filename of grammar list
[-penalty1 float] word insertion penalty (1st pass) (0.0)
[-penalty2 float] word insertion penalty (2nd pass) (0.0)
Word Dictionary for N-gram and DFA:
-v dictfile dictionary file name
[-silhead wordname] (n-gram) beginning-of-sentence word (<s>)
[-siltail wordname] (n-gram) end-of-sentence word (</s>)
[-mapunk wordname] (n-gram) map unknown words to this (<unk>)
[-forcedict] ignore error entry and keep running
[-iwspword] (n-gram) add short-pause word for inter-word CD sp
[-iwspentry entry] (n-gram) word entry for "-iwspword" (<UNK> [sp] sp sp)
[-adddict dictfile] (n-gram) load extra dictionary
[-addentry entry] (n-gram) load extra word entry
Isolated Word Recognition:
-w file[,file2...] (list of) wordlist file name(s)
-wlist filename file that contains list of wordlists
-wsil head tail sp name of silence/pause model
head - BOS silence model name (silB)
tail - EOS silence model name (silE)
sp - their name as context or "NULL" (NULL)
--- Recognizer / Search Options (-SR) ----------------------------
Search Parameters for the First Pass:
[-b beamwidth] beam width (by state num) (guessed)
(0: full search, -1: force guess)
[-bs score_width] beam width (by score offset) (disabled)
(-1: disable)
[-sepnum wordnum] (n-gram) # of hi-freq word isolated from tree (150)
[-1pass] do 1st pass only, omit 2nd pass
[-inactive] recognition process not active on startup
Search Parameters for the Second Pass:
[-b2 hyponum] word envelope beam width (by hypo num) (30)
[-n N] # of sentence to find (1)
[-output N] # of sentence to output (1)
[-sb score] score beam threshold (by score) (80.0)
[-s hyponum] global stack size of hypotheses (500)
[-m hyponum] hypotheses overflow threshold num (2000)
[-lookuprange N] frame lookup range in word expansion (5)
[-looktrellis] (dfa) expand only backtrellis words
[-[no]multigramout] (dfa) output per-grammar results
[-oldtree] (dfa) use old build_wchmm()
[-oldiwcd] (dfa) use full lcdset
[-iwsp] insert sp for all word end (multipath)(off)
[-iwsppenalty] trans. penalty for iwsp (multipath) (-1.0)
Short-pause Segmentation:
[-spsegment] enable short-pause segmentation
[-spdur] length threshold of sp frames (10)
[-pausemodels str] comma-delimited list of pause models for segment
Graph Output with graph-oriented search:
[-lattice] enable word graph (lattice) output
[-confnet] enable confusion network output
[-nolattice]][-noconfnet] disable lattice / confnet output
[-graphrange N] merge same words in graph (0)
-1: not merge, leave same loc. with diff. score
0: merge same words at same location
>0: merge same words around the margin
[-graphcut num] graph cut depth at postprocess (-1: disable)(80)
[-graphboundloop num] max. num of boundary adjustment loop (20)
[-graphsearchdelay] inhibit search termination until 1st sent. found
[-nographsearchdelay] disable it (default)
Forced Alignment:
[-walign] optionally output word alignments
[-palign] optionally output phoneme alignments
[-salign] optionally output state alignments
Confidence Score:
[-cmalpha value] CM smoothing factor (0.050000)
Message Output:
[-fallback1pass] use 1st pass result when search failed
[-progout] progressive output in 1st pass
[-proginterval] interval of progout in msec (300)
-------------------------------------------------
Additional options for application:
[--help] display this help
[-help] display this help
[-outfile] save result in separate .out file
[-nolog] not output any log
[-logfile arg] output log to file
[-separatescore] output AM and LM scores separately
[-kanji arg] convert character set for output
[-nocharconv] disable charconv
[-charconv arg arg] convert character set for output
[-outcode arg] select info to output to the module: WLPSCwlps
[-module (arg)] run as a server module
[-record arg] record input waveform to file in dir
Engineer Tips 