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Yasuji Ohta
Publication Activity (10 Years)
Years Active: 1990-1992
Publications (10 Years): 0
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Publications
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Tomohiko Taniguchi
,
Yoshinori Tanaka
,
Yasuji Ohta
Tree-structured delta codebook for an efficient implementation of CELP.
ICASSP
(1992)
Tomohiko Taniguchi
,
Yoshinori Tanaka
,
Yasuji Ohta
,
Fumio Amano
Improved CELP speech coding at 4 kbit/s and below.
ICSLP
(1992)
Tomohiko Taniguchi
,
Mark Johnson
,
Yasuji Ohta
Pitch sharpening for perceptually improved CELP, and the sparse-delta codebook for reduced computation.
ICASSP
(1991)
Tomohiko Taniguchi
,
Yoshinori Tanaka
,
A. Sasama
,
Yasuji Ohta
Principal axis extracting vector excitation coding: high quality speech at 8 kb/s.
ICASSP
(1990)
Tomohiko Taniguchi
,
Mark Johnson
,
Yasuji Ohta
Multi-vector pitch-orthogonal LPC: quality speech with low complexity at rates between 4 and 8 kbps.
ICSLP
(1990)