Answering Machine Detection
From Taridium
(Difference between revisions)
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* '''afterGreetingSilence''' is the silence after detecting a greeting. If exceeded then HUMAN. | * '''afterGreetingSilence''' is the silence after detecting a greeting. If exceeded then HUMAN. | ||
* '''totalAnalysisTime''' is the maximum time allowed for the algorithm to decide on a HUMAN or MACHINE. | * '''totalAnalysisTime''' is the maximum time allowed for the algorithm to decide on a HUMAN or MACHINE. | ||
| - | * '''minimumWordLength'''is the minimum duration of Voice to considered as a word. | + | * '''minimumWordLength''' is the minimum duration of Voice to considered as a word. |
* '''betweenWordsSilence''' is the minimum duration of silence after a word to considere the audio what follows as a new word. | * '''betweenWordsSilence''' is the minimum duration of silence after a word to considere the audio what follows as a new word. | ||
| - | * 'maximumNumberOfWords'is the maximum number of words in the greeting. If exceeded then MACHINE. | + | * '''maximumNumberOfWords''' is the maximum number of words in the greeting. If exceeded then MACHINE. |
| - | * 'silenceThreshold' is the silence threshold. | + | * '''silenceThreshold''' is the silence threshold. |
== Example AMD Configuration == | == Example AMD Configuration == | ||
Revision as of 18:34, 17 June 2011
This application attempts to detect answering machines at the beginning of outbound calls. It is used in a variety of ipbx application to detect answering machines. AMD settings can be configured in the Administrator Panel under Configuration > Manual Editor > Answering Machine Detection
- initialSilence is the maximum silence duration before the greeting. If exceeded then MACHINE.
- greeting is the maximum length of a greeting. If exceeded then MACHINE.
- afterGreetingSilence is the silence after detecting a greeting. If exceeded then HUMAN.
- totalAnalysisTime is the maximum time allowed for the algorithm to decide on a HUMAN or MACHINE.
- minimumWordLength is the minimum duration of Voice to considered as a word.
- betweenWordsSilence is the minimum duration of silence after a word to considere the audio what follows as a new word.
- maximumNumberOfWords is the maximum number of words in the greeting. If exceeded then MACHINE.
- silenceThreshold is the silence threshold.
Example AMD Configuration
[AMD] initial_silence = 2500 greeting = 1500 after_greeting_silence = 300 total_analysis_time = 4000 min_word_length = 120 between_words_silence = 50 maximum_number_of_words = 5 silence_threshold = 256
