Osaka Kyoiku University Researcher Information
日本語 ｜ English
理数情報教育系
Profile Information
- Affiliation
- Professor, Division of Math, Sciences, and Information Technology in Education, Osaka Kyoiku University
- Degree
- Master of Sciences(Osaka City University)理学修士(大阪市立大学)Doctor of Sciences(Kyoto University)理学博士(京都大学)
- Researcher number
- 80249490
- J-GLOBAL ID
- 200901034094044146
- researchmap Member ID
- 1000135629
- External link
Research Interests
4Research Areas
1Research History
6-
Apr, 1996 - Mar, 1997
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Apr, 1995 - Mar, 1997
Education
2-
Apr, 1983 - Mar, 1989
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Apr, 1977 - Mar, 1981
Papers
168-
Japan Journal of Industrial and Applied Mathematics, Apr 26, 2023
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INFORMATION, 24(2) 85-92, Jun, 2021 Peer-reviewed
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International Journal of Wavelets, Multiresolution and Information Processing, 19(6) 2150027-1-2150027-19, 2021 Peer-reviewedThis paper deals with the linear canonical wavelet transform. It is a non-trivial generalization of the ordinary wavelet transform in the framework of the linear canonical transform. We first present a direct relationship between the linear canonical wavelet transform and ordinary wavelet transform. Based on the relation, we provide an alternative proof of the orthogonality relation for the linear canonical wavelet transform. Some of its essential properties are also studied in detail. Finally, we explicitly derive several versions of inequalities associated with the linear canonical wavelet transform.
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Sensor Networks and Signal Processing Proceedings of the 2nd Sensor Networks and Signal Processing (SNSP 2019), 19-22, (176) 311-323, Jul 17, 2020 Peer-reviewedIn our previous work, we established some basic poverties of the linear canonical transform and obtained alternative form of convolution and correlation theorems. In this paper, we study essential properties of the linear canonical transform (LCT). The properties are modifications of the classical Fourier transform properties. They are very need in applying LCT in signal processing. In addition, we formulate an inequality associated with the LCT, which is different from the uncertainty principle in literature.
Misc.
16-
RIMS Kokyuroku, 1928 1-26, Dec, 2014
Books and Other Publications
16-
Springer International Publishing, Feb, 2017 (ISBN: 9783319475110)10.1007/978-3-319-47512-7_12
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INTECH Open Access Publisher, 201110.5772/15902
Presentations
5-
ISAAC Congress, Aug 6, 2021, International Society for Analysis, Applications and Computation (ISAAC) Invited
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The 10th International Conference on Information, Mar 6, 2021, International Information Institute Invited
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日本応用数理学会, Mar 5, 2021, The Japan Society for Industrial and Applied MathematicsA direct relation between the Fourier transform and the fractional Fourier transform is studied. Some properties of the fractional Fourier transform are investigated using this relation. Several versions of uncertainty principles involving the fractional Fourier transform are presented.
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The Third International Conference on Mathematical Characterization, Analysis and Applications of Complex Information (CMCAA 2020) Sept 11th - Sept 13th 2020, Beijing, China, Sep 13, 2020, Beijing Natural Science Foundation Beijing Key Lab on Mathematical Characterization, Analysis, and Applications of Complex Information. InvitedProvide a platform for researchers to present and discuss the latest developments and trends in theory and methods in dealing with complex information.
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2019 International Conference on Machine Learning and Intelligent Systems (MLIS 2019), Nov 19, 2019, National Dong Hwa University InvitedThe event is aimed at providing a platform for knowledge exchange of the most recent scientific and technological advances and to strengthen the links in the scientific community. The plenary session of MLIS 2019 will include Keynote Speeches, Invited Speeches, Poster Presentations and Oral Presentations.
Professional Memberships
5Research Projects
31-
Grants-in-Aid for Scientific Research, Japan Society for the Promotion of Science, Apr, 2021 - Mar, 2024
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2020 - 2022
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Grants-in-Aid for Scientific Research, Japan Society for the Promotion of Science, Apr, 2017 - Mar, 2020
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Grants-in-Aid for Scientific Research, Japan Society for the Promotion of Science, Apr, 2016 - Mar, 2020
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2017 - 2019