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ch_lab

Table of Contents

Label file manipulation

Synopsis

ch_lab [input file1] [input file2] -o [output file] [-h ] [-S float] [-base ] [-class string] [-combine ] [-divide ] [-end float] [-ext string] [-extend float] [-extract string] [-f int] [-itype string] [-key string] [-lablist string] [-length float] [-lf int] [-map string] [-name string] [-nopath ] [-o ofile] [-off float] [-ops ] [-otype string] [-pad string] [-pos string] [-q float] [-range float] [-sed ifile] [-shift float] [-start float] [-style string] [-vocab ifile] [-verify ]

ch_lab is used to manipulate the format of label files and serves as a wrap-around for the EST_Relation class.

Options

  • -h: Options help
  • -S: float frame spacing of output
  • -base: use base filenames for lists of label files
  • -class: string Name of class defined in op file
  • -combine:
  • -divide:
  • -end: float end time (secs) for label extraction
  • -ext: string filename extension
  • -extend: float extend track file beyond label file
  • -extract: string extract a single file from a list of label files
  • -f: int sample frequency of label file
  • -itype: string type of input label file: esps htk ogi
  • -key: string key label file
  • -lablist: string list of labels to be considered as blank
  • -length: float length of track produced
  • -lf: int sample frequency for labels
  • -map: string name of file containing label mapping
  • -name: string eg. Fo Phoneme
  • -nopath: ignore pathnames when searching label lists
  • -o: ofile output gile name
  • -off: float vertical offset of track
  • -ops: print options
  • -otype: string " {esps}" output file type: xmg, ascii, esps, htk
  • -pad: string Pad with "high" or "low" values
  • -pos: string list of labels to be regarded as 'pos'
  • -q: float quantize label timings to nearest value
  • -range: float different between high and low values
  • -sed: ifile perform regex editing using sed file
  • -shift: float shift the times of the labels
  • -start: float start time for label extraction
  • -style: string output stype e.g. track
  • -vocab: ifile file containing list of words in vocab
  • -verify: check that only labels in vocab file are in label file