Papers - HASEGAWA, Hiroshi
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Time-Frequency Projection Filtering based on Alias-free Discrete Time-Frequency Analysis
H. Hasegawa, I. Yamada, and K. Sakaniwa
Technical Report of IEICE page： DSP2002-166 2003
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An Adaptive Super Resolution Reconstruction of MPEG Compressed Video Sequences
H. Hasegawa, T. Ono, I. Yamada, and K. Sakaniwa
Proc. of 26th Symposium on Information Theory and Its Applications page： 241-244 2003
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A Reconstruction of High-Resolution Images from MPEG Compressed Video Sequences
H. Hasegawa, T. Ono, I. Yamada, and K. Sakaniwa
Proc. of 18th Digital Signal Processing Symposium 2003
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A Reconstruction of High-Resolution Images from MPEG Compressed Video Sequences
H. Hasegawa, T. Ono, I. Yamada, and K. Sakaniwa
Proc. of 18th Digital Signal Processing Symposium 2003
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A higher order generalization of an alias-free discrete time-frequency analysis Reviewed
H. Hasegawa, Y. Miki, I. Yamada, and K. Sakaniwa
IEICE Trans. Fundamentals Vol. E85-A ( 8 ) page： 1774-1780 2002
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A truncated polynomial interpolation theorem and its application to the WLS design of IIR filters
H. Hasegawa, M. Nakagawa, I. Yamada, and K. Sakaniwa
Proc. of the IEEE International Conference on International Symposium on Circuits and Systems (ISCAS2002) Vol. V page： 705-708 2002
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A higher order generalization of an alias-free discrete time-frequency analysis Reviewed
H. Hasegawa, Y. Miki, I. Yamada, and K. Sakaniwa
Proc. of the IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP2002) Vol. II page： 1453-1456 2002
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An Estimation of Multicomponent Polynomial Phase Signals
Y. Miki, H. Hasegawa, I. Yamada and K. Sakaniwa
Proc. of 17th Digital Signal Processing Symposium page： A4-5 2002
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Analysis of multicomponent polynomial phase signals using unwrapped phase and geometry on triangle
Y. Miki, H. Hasegawa, I. Yamada, and K. Sakaniwa
Proc. of 25th Symposium on Information Theory and Its Applications page： 75-78 2002
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Time-Frequency Projection Filtering based on Alias-free Discrete Time-Frequency Analysis
H. Hasegawa, I. Yamada, and K. Sakaniwa
Proc. of 25th Symposium on Information Theory and Its Applications page： 71-74 2002
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Generalized discrete higher order moment spectra and their kernel design
H. Hasegawa, Y. Miki, I. Yamada, and K. Sakaniwa
Technical Report of IEICE page： DSP2000-188 2001
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A higher order generalization of an alias-free discrete time-frequency analysis
H. Hasegawa, Y. Miki, I. Yamada, and K. Sakaniwa
Proc. of 24th Symposium on Information Theory and Its Applications page： 815-818 2001
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A truncated polynomial interpolation theorem and its application to the WLS design of IIR filters
H. Hasegawa, M. Nakagawa, I. Yamada, and K. Sakaniwa
Proc. of 24th Symposium on Information Theory and Its Applications page： 537-540 2001
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A generalization of the Walsh's theorem for weighted least-squares rational approximation
H. Hasegawa, M. Nakagawa, I. Yamada, and K. Sakaniwa
Proc. of 16th Digital Signal Processing Symposium page： 373-378 2001
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A simple least-squares design of M-D IIR filters with fixed separable denominator based on multivariate division algorithm Reviewed
H. Hasegawa, I. Yamada, and K. Sakaniwa
Multidimensional Systems and Signal Processing Vol. 11 ( 4 ) page： 339-358 2000
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A design of near perfect reconstruction qmf banks based on Hybrid Steepest Descent Method Reviewed
H. Hasegawa, I. Yamada, and K. Sakaniwa
IEICE Trans. Fundamentals Vol. E83-A ( 8 ) page： 1523-1530 2000
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Kernel design of generalized class of discrete-time discrete-frequency time-frequency distributions based on Hybrid steepest descent method
H. Hasegawa, Y. Miki, I. Yamada, and K. Sakaniwa
Technical Report of IEICE page： DSP2000-127 2000
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Kernel synthesis for generalized time-frequency distributions based on Hybrid steepest descent method
H. Hasegawa, Y. Miki, I. Yamada, and K. Sakaniwa
Proc. of 15th Digital Signal Processing Symposium page： 103-108 2000
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Least-squares design of M-D IIR filters with fixed separable denominator based on multivariate division algorithm Reviewed
H. Hasegawa, I. Yamada, and K. Sakaniwa
Proc. of the European Conference on Circuit Theory and Design (ECCTD'99) page： 1139-1142 1999
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Algebraic multidimensional phase unwrapping and zero distribution of complex polynomials Reviewed
I. Yamada, K. Kurosawa, H. Hasegawa, and K. Sakaniwa
IEEE Trans. on Signal Processing Vol. 46 ( 6 ) page： 1639-1664 1998