Shoji KAJITA


Speech Enhancement Using Nonlinear Microphone Array Based on Noise Adaptive Complementary Beamforming
Hiroshi SARUWATARI Shoji KAJITA Kazuya TAKEDA Fumitada ITAKURA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2000/05/25
Vol. E83-A  No. 5  pp. 866-876
Type of Manuscript:  PAPER
Category: Engineering Acoustics
Keyword: 
speech enhancementmicrophone arraycomplementary beamformingnoise adaptationspectral subtraction
 Summary | Full Text:PDF(1.2MB)

Speech Enhancement Using Nonlinear Microphone Array Based on Complementary Beamforming
Hiroshi SARUWATARI Shoji KAJITA Kazuya TAKEDA Fumitada ITAKURA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1999/08/25
Vol. E82-A  No. 8  pp. 1501-1510
Type of Manuscript:  Special Section PAPER (Special Section on Digital Signal Processing)
Category: 
Keyword: 
speech enhancementmicrophone arraycomplementary beamformingspectral subtractionspeech recognition
 Summary | Full Text:PDF(1MB)

Noise Robust Speech Recognition Using Subband-Crosscorrelation Analysis
Shoji KAJITA Kazuya TAKEDA Fumitada ITAKURA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1998/10/25
Vol. E81-D  No. 10  pp. 1079-1086
Type of Manuscript:  PAPER
Category: Speech Processing and Acoustics
Keyword: 
subband processingautocorrelationcrosscorrelationnoise robustnessDTW word recognition
 Summary | Full Text:PDF(630.6KB)