Hisashi Wakita - researchr alias

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Viewing Publication 1 - 21 from 21

1994

A geometric algorithm finding set of linear decision boundariesYoshihiro Takada, Xinhua Zhuang, Hisashi Wakita. tsp, 42(7):1887-1891, 1994. [doi]

1993

Evaluation and optimization of perceptually-based ASR front-endJean-Claude Junqua, Hisashi Wakita, Hynek Hermansky. taslp, 1(1):39-48, 1993. [doi]

Speaker normalization using constrained spectra shifts in auditory filter domainYoshio Ono, Hisashi Wakita, Yunxin Zhao. interspeech 1993: 355-358 [doi]

1992

Fundamental frequency control using linguistic informationNoriyo Hara, Hisayoshi Tsubaki, Hisashi Wakita. interspeech 1992: 1195-1198 [doi]

1991

Towards an artificial laboratory for the design and simulation of cooperative speech processing algorithmsJean-Claude Junqua, Hisashi Wakita. interspeech 1991: 1191-1194 [doi]

Generate word transcription dictionary from sentence utterances and evaluate its effect on speaker-independent continuous speech recognitionYunxin Zhao, Hisashi Wakita, Xinhua Zhuang. interspeech 1991: 679-682 [doi]

An HMM based speaker-independent continuous speech recognition system with experiments on the TIMIT databaseYunxin Zhao, Hisashi Wakita, Xinhua Zhuang. icassp 1991: 333-336 [doi]

1990

Neural predictive hidden Markov modelEiichi Tsuboka, Yoshihiro Takada, Hisashi Wakita. interspeech 1990: 1341-1344 [doi]

Experiments with a speaker-independent continuous speech recognition system on the timit databaseYunxin Zhao, Hisashi Wakita. interspeech 1990: 697-700 [doi]

1989

A comparative study of cepstral lifters and distance measures for all pole models of speech in noiseJean-Claude Junqua, Hisashi Wakita. icassp 1989: 476-479 [doi]

1987

Weighted cepstral distance measures in vector quantization based speech recognizersTed H. Applebaum, Brian A. Hanson, Hisashi Wakita. icassp 1987: 1155-1158 [doi]

Spectral slope distance measures with linear prediction analysis for word recognition in noiseBrian A. Hanson, Hisashi Wakita. tsp, 35(7):968-973, 1987. [doi]

1986

1985

Perceptually based linear predictive analysis of speechHynek Hermansky, Brian A. Hanson, Hisashi Wakita. icassp 1985: 509-512 [doi]

Low-dimensional representation of vowels based on all-pole modeling in the psychophysical domainHynek Hermansky, Brian A. Hanson, Hisashi Wakita. speech, 4(1-3):181-187, 1985. [doi]

1979

Frequency warping for nonuniform talker normalizationHiroshi Matsumoto, Hisashi Wakita. icassp 1979: 566-569 [doi]

1976

Speech segmentation and feature normalization based on area functionsHideki Kasuya, Hisashi Wakita. icassp 1976: 29-32 [doi]

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