NAME¶
ch_lab —
change/copy label files
SYNOPSIS¶
| ch_lab |
[-S frame
spacing] [-start
time]
[-end
time]
[-ext file
extension] [-extract
file]
[-extend
time] [-f
sample frequency]
[-lf sample
frequency] [-itype
file type]
[-key key
file] [-lablist
list of labels]
[-length
time]
[-map map
file] [-name
feature name]
[-class
class] [-o
output file]
[-otype file
type] [-pad
high | low]
[-pos list of
labels] [-q
timestep]
[-range
range]
[-sed sed
file] [fl shift time
delta] [-style
output stype]
[-vocab vocab
file] [-verify]
[-nopath]
[-base]
[-combine]
[-divide]
[-h] input files
... |
DESCRIPTION¶
ch_lab copies from one or more input label files to an output
label file, optionally performing various operations along the way.
The following option flags are recognized:
- -h
- Print a summary of usage to standard output.
- -S
frame spacing
- frame spacing of output
- -start
time
- start time, in seconds, for label extraction
- -end
time
- end time, in seconds, for label extraction
- -ext
file extension
- filename extension to use for multiple output files
- -extract
file
- extract a single file from a list of files
- -extend
time
- extend track file by time seconds
beyond label file
- -f
sample frequency
- sample frequency of label file
- -lf
sample frequency
- sample frequency for labels
- -itype
file type
- type of input label file: esps htk ogi
- -key
key file
- key label file
- -lablist
list
- list of labels to be considered as blank
- -length
time
- length of track produced, in seconds
- -map
map file
- label mapping file
- -name
feature name
- eg. Fo Phoneme
- -class
class
- name of class defined in op file
- -o
output file
- output file name
- -otype
file type
- output file type: xmg, ascii, esps, htk
- -pad
high | low
- pad with high or low values
- -pos
list
- list of labels to be regarded as 'pos'
- -q
timestep
- quantize label timings to nearst value
- -range
range
- difference between high and low values
- -sed
sed file
- perform regex editing using sed file
- fl shift time
delta
- shift the times of the labels
- -style
output style
- output style e.g. track
- -vocab
file
- file containing list of words in vocabulary
- -verify
- check that only labels in vocab file are in label file
- -nopath
- ignore pathnames when searching label lists
- -base
- use base filenames for lists of label files
- -combine
-
- -divide
-
SEE ALSO¶
ch_wave(1) ch_track(1)
