Invention Grant
- Patent Title: System for suppressing rain noise
- Patent Title (中): 降雨噪声系统
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Application No.: US13111274Application Date: 2011-05-19
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Publication No.: US08374855B2Publication Date: 2013-02-12
- Inventor: Phillip A. Hetherington , Adrian R. Groves
- Applicant: Phillip A. Hetherington , Adrian R. Groves
- Applicant Address: CA Kanata, Ontario
- Assignee: QNX Software Systems Limited
- Current Assignee: QNX Software Systems Limited
- Current Assignee Address: CA Kanata, Ontario
- Agency: Brinks Hofer Gilson & Lione
- Main IPC: G10L21/02
- IPC: G10L21/02
Abstract:
A voice enhancement logic improves the perceptual quality of a processed signal. The voice enhancement system includes a noise detector and a noise attenuator. The noise detector detects and models the noise associated with rain. The noise attenuator dampens or reduces the rain noise from a signal to improve the intelligibility of an unvoiced, a fully voiced, or a mixed voice segment.
Public/Granted literature
- US20110282660A1 System for Suppressing Rain Noise Public/Granted day:2011-11-17
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