Keyword : signal enhancement


Gain Relaxation: A Solution to Overlooked Performance Degradation in Speech Recognition with Signal Enhancement
Ryoji MIYAHARA Akihiko SUGIYAMA 
Publication:   
Publication Date: 2018/11/01
Vol. E101-A  No. 11 ; pp. 1832-1840
Type of Manuscript:  Special Section PAPER (Special Section on Smart Multimedia & Communication Systems)
Category: Digital Signal Processing, Speech and Hearing
Keyword: 
signal enhancementspeech recognitionnoise suppressorbeamformerphase difference
 Summary | Full Text:PDF(1.4MB)

Real-Time Color Image Improvement System for Visual Testing of Nuclear Reactors
Naoki HOSOYA Atsushi MIYAMOTO Junichiro NAGANUMA 
Publication:   
Publication Date: 2018/05/01
Vol. E101-D  No. 5 ; pp. 1243-1250
Type of Manuscript:  Special Section PAPER (Special Section on Machine Vision and its Applications)
Category: Machine Vision and its Applications
Keyword: 
nuclear reactorvisual testing (VT)video imageradiation noisesignal enhancement
 Summary | Full Text:PDF(1.7MB)

Single-Channel Adaptive Noise Canceller for Heart Sound Enhancement during Auscultation
Yunjung LEE Pil Un KIM Jin Ho CHO Yongmin CHANG Myoung Nam KIM 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2012/10/01
Vol. E95-D  No. 10 ; pp. 2593-2596
Type of Manuscript:  LETTER
Category: Biological Engineering
Keyword: 
heart soundadaptive noise cancellersignal enhancementauscultationnoise reduction
 Summary | Full Text:PDF(714.7KB)

Noise Reduction for NMR FID Signals via Oversampled Real-Valued Discrete Gabor Transform
Liang TAO Hon Keung KWAN 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2005/07/01
Vol. E88-D  No. 7 ; pp. 1511-1518
Type of Manuscript:  Special Section PAPER (Special Section on Recent Advances in Circuits and Systems--Part 1)
Category: Adaptive Signal Processing
Keyword: 
oversampled discrete Gabor transformnuclear magnetic resonance free induction decay signalssignal enhancementGaussian synthesis window
 Summary | Full Text:PDF(700.5KB)