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
-
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)
