Yasuji Ohta

Publication Activity (10 Years)

Years Active: 1990-1992
Publications (10 Years): 0

Publications

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)