Takao Fujii

According to our database, Takao Fujii authored at least 27 papers between 1991 and 2015.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2015

Small-parallel exemplar-based voice conversion in noisy environments using affine non-negative matrix factorization.

Ryo Aihara, Takao Fujii, Toru Nakashika, Tetsuya Takiguchi, Yasuo Ariki

EURASIP J. Audio Speech Music. Process., 2015

Noise-robust voice conversion using a small parallel data based on non-negative matrix factorization.

Ryo Aihara, Takao Fujii, Toru Nakashika, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the 23rd European Signal Processing Conference, 2015

2013

Voice conversion based on Non-negative Matrix Factorization in noisy environments.

Takao Fujii, Ryo Aihara, Ryoichi Takashima, Tetsuya Takiguchi, Yasuo Ariki

Proceedings of the 2013 IEEE/SICE International Symposium on System Integration, 2013

2009

On positive real lemma for stabilizable and detectable systems.

Sadaaki Kunimatsu, Takao Fujii, Mitsuaki Ishitobi

Proceedings of the 48th IEEE Conference on Decision and Control, 2009

2008

Parallel Coupled Microstrip Couplers Compensated with Periodic Floating-Conductors on Coupled Edges.

Takao Fujii, Isao Ohta, Tadashi Kawai, Yoshihiro Kokubo

IEICE Trans. Electron., 2008

Simultaneous updating of a model and a controller based on the data-driven fictitious controller.

Osamu Kaneko, Makoto Miyachi, Takao Fujii

Proceedings of the 47th IEEE Conference on Decision and Control, 2008

2007

Miniature Broad-Band CPW 3-dB Branch-Line Couplers in Slow-Wave Structure.

Takao Fujii, Isao Ohta, Tadashi Kawai, Yoshihiro Kokubo

IEICE Trans. Electron., 2007

An identification by adapting the fictitious controller to data.

Osamu Kaneko, Makoto Miyachi, Takao Fujii

Proceedings of the 9th IFAC Workshop on Adaptation and Learning in Control and Signal Processing, 2007

2006

Fault diagnosis of parameter change type faults and a fault tolerant system design for servo systems.

Keita Suzuki, Takao Fujii

Proceedings of the American Control Conference, 2006

The opening-and-closing speed control of an elevator door by frequency-shaping ILQ design method.

Shizuo Magota, Sadaaki Kunimatsu, Goshiro Yamamoto, Takao Fujii, Ryo Otsubo

Proceedings of the American Control Conference, 2006

2005

The behavioral approach to discrete-time deterministic Kalman filtering on the di-polynomial ring.

Osamu Kaneko, Takao Fujii

Proceedings of the 44th IEEE IEEE Conference on Decision and Control and 8th European Control Conference Control, 2005

A sufficient condition for a triple of linear systems to be simultaneously stabilizable in a behavioral framework.

Osamu Kaneko, Takao Fujii

Proceedings of the 44th IEEE IEEE Conference on Decision and Control and 8th European Control Conference Control, 2005

2004

Direct subspace model identification of LTI systems operating in closed-loop.

Hiroshi Oku, Takao Fujii

Proceedings of the 43rd IEEE Conference on Decision and Control, 2004

Robust H₂ control for two-degree of freedom control systems.

Sadaaki Kunimatsu, Takao Fujii

Proceedings of the 2004 American Control Conference, 2004

2003

When Is a Storage Function a State Function in Discrete Time?

Osamu Kaneko, Takao Fujii

SIAM J. Control. Optim., 2003

Analysis and synthesis of model reference ILQ servo system using robust L_∞ performance measure for a fixed input.

Sadaaki Kunimatsu, Takao Fujii

Proceedings of the 42nd IEEE Conference on Decision and Control, 2003

2002

Generalized algebraic Riccati equations and its application to balanced stochastic truncations.

Sadaaki Kunimatsu, Takao Fujii

Proceedings of the American Control Conference, 2002

2001

Extended-space control design with parameter-dependent Lyapunov functions.

Takashi Shimomura, Masahiro Takahashi, Takao Fujii

Proceedings of the 40th IEEE Conference on Decision and Control, 2001

H₂ optimal control law and its parameterization in a behavioral framework.

Osamu Kaneko, Takashi Doi, Takao Fujii

Proceedings of the 40th IEEE Conference on Decision and Control, 2001

Mixed H₂/H_∞ control problem in a behavioral framework.

Takashi Doi, Osamu Kaneko, Takao Fujii

Proceedings of the 40th IEEE Conference on Decision and Control, 2001

2000

Multiobjective control design via successive over-bounding of quadratic terms.

Takashi Shimomura, Takao Fujii

Proceedings of the 39th IEEE Conference on Decision and Control, 2000

On discrete time nonnegative storage functions and state functions.

Osamu Kaneko, Takao Fujii

Proceedings of the 39th IEEE Conference on Decision and Control, 2000

Generalized spectral factorization problem for discrete time polynomial matrices via quadratic difference forms.

Osamu Kaneko, Takao Fujii

Proceedings of the 39th IEEE Conference on Decision and Control, 2000

LMI-based iterative synthesis of strictly positive real ℋ₂ controllers.

Takashi Shimomura, Yasuhiro Yarriasaki, Takao Fujii

Proceedings of the American Control Conference, 2000

1999

Discrete time behavioral dissipativeness and spectral factorization via quadratic difference forms.

Osamu Kaneko, Takao Fujii

Proceedings of the 5th European Control Conference, 1999

1993

On the connection between controllability and stabilizability of linear systems with structural uncertain parameters.

Taro Tsujino, Takao Fujii, Kehui Wei

Autom., 1993

1991

Ultra-Precision Linear Motor Positioning Technique.

Masanori Suematsu, Takao Fujii, Atsushi Kawahara, Tomoaki Tanimoto, Toshio Matsumoto, Hideaki Watanabe

J. Robotics Mechatronics, 1991