Title :
Speech processing on a reconfigurable analog platform
Author :
Ramakrishnan, Shankar ; Basu, Anirban ; Leung Kin Chiu ; Hasler, P. ; Anderson, Dave ; Brink, Stephen
Abstract :
Real-time implementation of audio processing algorithms involving discrete-time signals tend to be power-intensive. We present an alternate analog system implementation of a noise-suppression algorithm on our reconfigurable chip, which also enables future implementations of other applications such as voice-activity detection, hearing compensation, and classifier front-ends.
Keywords :
audio signal processing; speech processing; alternate analog system; audio processing algorithms; classifier front-ends; discrete-time signals; hearing compensation; noise-suppression algorithm; reconfigurable analog platform; reconfigurable chip; speech processing; voice-activity detection; Field programmable analog arrays; Noise measurement; Signal processing algorithms; Signal to noise ratio; Speech; Speech processing;
Conference_Titel :
Subthreshold Microelectronics Conference (SubVT), 2012 IEEE
Conference_Location :
Waltham, MA
Print_ISBN :
978-1-4673-1586-9
DOI :
10.1109/SubVT.2012.6404312