The IvSpkIdDevel
task processes one or more speaker ID feature files (generated by the IvSpkIdFeaturetask) to generate scores for tuning iVector-based score thresholds.
You can use one or more input files, against one or more model files. You can use this task either to generate a single iVector development score file (.ivd
), or to append the information to an existing .ivd
file.
For more information on development score files, see the IDOL Speech Server Administration Guide.
Parameter | Description | Required |
---|---|---|
Type | The task name. Set to IvSpkIdDevel . |
Yes |
Append | Whether to append speaker scores for each audio file to a common .ivd file.
|
|
DataExt | The file extension to use for the input list of feature files. | |
DataFile | A feature file. | Yes, if DataList is not set |
DataLabel | The name of the speaker that the audio is associated with. | Yes, if DataFile is set |
DataList | A list of feature files. | |
DataPath | The path to the directory containing the feature files. | |
DevFile | The name of the iVector development score file. | Yes |
DiagFile | The file to write the diagnostic information to. | |
DiagLevel | The level of detail to include in the diagnostic information. | |
LabExt | The file extension to use for label files. | Yes, if you have enabled labeling and your files have an extension other than the default (.lab )
|
LabFile | A single label file to use. | |
LabPath | The path to the label files. | Yes, if you have enabled labeling, are specifying a list of multiple files to use, and the label files are not in the default location (the Temp directory) |
LabType | The type of labels to use. | |
MinLen | The minimum length of an audio segment. | |
Sfreq | The sample frequency of the audio file to process. | |
TemplateExt | The file extension to use for template files. | |
TemplateFile | A single speaker template file to use to generate scores. | See Comments |
TemplateList | A list file that lists the speaker template files to use to generate scores. | See Comments |
TemplateName | The name associated with the template file. | See Comments |
TemplatePath | The path to the directory that contains the template files. | See Comments |
Win | The size of each audio segment. |
You must also set one of the following parameter combinations:
In this case, if your templates are not in the default location (the SpeakerIDDir directory), you must also set TemplatePath.
http://localhost:15000/a=AddTask&Type=IvSpkIdDevel&DataFile=Brown.atv&DataLabel=Brown&TemplateList=Listmanager\speakers&DevFile=Brown.ivd
This action writes scores for all templates generated by using the Brown.atv
feature file (which contains features based on speech for Brown
) into a development file called Brown.ivd
.
|