Patent ID: 6772118
Filing Date: 2004-08-03
Classification: G10L

Abstract:
An automated speech recognition filtering device, comprising:a database operable to store a user profile corresponding to a transceiver, the user profile including first variable indicative of an identification of the transceiver; an automated speech recognition filter operable to determine a transceiver transmission model and a transceiver reception model in response to a reception of the first variable, the transceiver transmission model being representative of a first signal degradation on a first speech signal by the transceiver, the transceiver reception model being representative of a second signal degradation of the first speech signal by the transceiver; and a noise suppression module operable to provide a second speech signal in response to a reception of the first speech signal by said automated speech recognition filtering device, the second speech signal being a product of an attenuation of a noise component from the first speech signal, wherein said automated speech recognition filter is further operable to provide a third speech signal as a function of the transceiver transmission model and the second speech signal.