Invention Grant
US08831936B2 Systems, methods, apparatus, and computer program products for speech signal processing using spectral contrast enhancement
有权
用于使用光谱对比度增强的语音信号处理的系统，方法，装置和计算机程序产品
- Patent Title: Systems, methods, apparatus, and computer program products for speech signal processing using spectral contrast enhancement
- Patent Title (中): 用于使用光谱对比度增强的语音信号处理的系统，方法，装置和计算机程序产品
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Application No.: US12473492Application Date: 2009-05-28
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Publication No.: US08831936B2Publication Date: 2014-09-09
- Inventor: Jeremy Toman , Hung Chun Lin , Erik Visser
- Applicant: Jeremy Toman , Hung Chun Lin , Erik Visser
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agent Espartaco Diaz Hidalgo
- Main IPC: G10L21/02
- IPC: G10L21/02
Abstract:
Systems, methods, and apparatus for spectral contrast enhancement of speech signals, based on information from a noise reference that is derived by a spatially selective processing filter from a multichannel sensed audio signal, are disclosed.
Public/Granted literature
- US20090299742A1 SYSTEMS, METHODS, APPARATUS, AND COMPUTER PROGRAM PRODUCTS FOR SPECTRAL CONTRAST ENHANCEMENT Public/Granted day:2009-12-03
Information query
