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A metadata field name and value to specify the faces to match against. Set this parameter to match detected faces against faces in the database that have specific metadata.
The field name and value are case-insensitive.
To include a comma or colon in the key name or value, you must enclose the key name or value in quotation marks (
") and escape any quotation marks that occur within the string with a backslash (
In the following example, HPE Media Server compares each detected face to those faces in the database that have a metadata field named "key" with the value "value":