I love peace. No WAR in IRAQ!

What is NEW !!

(2003 Mar 5) PICOLA program have updated ! The archive includes also TDHS routine.

Nature

• My Butterfly Photographs

Research Themes

• Audio Data Hiding
• Speech Enhancement using Quadrature Comb-filtering
• Speech Coding using Waveform Substitution
• DSP Real Time Implementation of Speech Codec (Previous Work)

Programs for Digital Speech Processing

• PICOLA : Modified Time Domain Harmonic Scaling
• VSELP : Speech Codec for Japanese Digital Cellular Phone (RCR-STD27)
• SS : Speech Enhancement by Spectral Subtraction
• FFT : Tiny Techniques for faster radix-2 FFT

Profile

I am a member of

IEEE,
Acoustic Sociefy of Japan,
The Institute of Electronics, Information and Communication Engineers,
and Nature Conservation Society of Japan.