Keyword : noise shaping


A Subtractive-Type Speech Enhancement Using the Perceptual Frequency-Weighting Function
Seiji HAYASHI Hiroyuki INUKAI Masahiro SUGUIMOTO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2009/01/01
Vol. E92-A  No. 1 ; pp. 226-234
Type of Manuscript:  PAPER
Category: Speech and Hearing
Keyword: 
noise suppressionnoise shapingperceptual weightingspeech enhancementspectral subtraction
 Summary | Full Text:PDF(1.3MB)

An Inhibitory Neural-Network Circuit Exhibiting Noise Shaping with Subthreshold MOS Neuron Circuits
Akira UTAGAWA Tetsuya ASAI Tetsuya HIROSE Yoshihito AMEMIYA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2007/10/01
Vol. E90-A  No. 10 ; pp. 2108-2115
Type of Manuscript:  Special Section PAPER (Special Section on Nonlinear Theory and its Applications)
Category: Neuron and Neural Networks
Keyword: 
neuromorphic analog integrated circuitspulse density modulationnoise shapingsubthreshold CMOS circuits
 Summary | Full Text:PDF(782.2KB)