Rchr
J-GLOBAL ID：201701013732826080
Update date: Mar. 23, 2024
KITAHARA DAICHI
キタハラ ダイチ | KITAHARA DAICHI
Affiliation and department：
Homepage URL (1)：
https://lab.d-kitahara.com/
Research field (4)：
Applied mathematics and statistics
, Basic mathematics
, Soft computing
, Mathematical informatics
Research keywords (1)：
Signal Processing, Optimization, Inverse Problem, Phase Unwrapping, Spline Smoothing, Image Processing
Research theme for competitive and other funds (3)：
- 2021 - 2025 科学的モデリングによる気象レーダの高解像度化
- 2019 - 2023 エッジ保存スプライン平滑化による不連続箇所を含む関数の推定とその応用に関する研究
- 2017 - 2019 A Study on Accuracy Improvement and Acceleration for Super-Resolution Phase Unwrapping
Papers (25)：
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Yuuki Wada, Yutaka Takata, Hiroshi Kikuchi, Daichi Kitahara, Eiichi Yoshikawa, Shigeharu Shimamura, Tomoo Ushio. Mitigation of Ground-Clutter Effects by Digital Beamforming With Precomputed Weighting Matrix for Phased Array Weather Radar. IEEE Transactions on Geoscience and Remote Sensing. 2024. 62. 1-14
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Hiroki Kuroda, Daichi Kitahara, Eiichi Yoshikawa, Hiroshi Kikuchi, Tomoo Ushio. Sparsity-Smoothness-Aware Power Spectral Density Estimation with Application to Phased Array Weather Radar. ICASSP 2023 - 2023 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP). 2023
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Daichi Kitahara, Yuuki Wada, Tomoaki Mega, Eiichi Yoshikawa, Hiroshi Kikuchi, Tomoo Ushio. Ideas for Radar Data Denoising and Fusion Based on Image Processing Techniques. 2023 35th General Assembly and Scientific Symposium of the International Union of Radio Science, URSI GASS 2023. 2023
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Hiroki Kuroda, Daichi Kitahara, Eiichi Yoshikawa, Hiroshi Kikuchi, Tomoo Ushio. Convex Estimation of Sparse-Smooth Power Spectral Densities From Mixtures of Realizations With Application to Weather Radar. IEEE Access. 2023. 11. 128859-128874
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Daichi Kitahara, Hiroki Kuroda, Akira Hirabayashi, Eiichi Yoshikawa, Hiroshi Kikuchi, Tomoo Ushio. Nonlinear Beamforming Based on Group-Sparsities of Periodograms for Phased Array Weather Radar. IEEE Transactions on Geoscience and Remote Sensing. 2022. 60. 1-19
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Lectures and oral presentations (20)：
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Non-Griffin-Lim type sound recovery from magnitude spectrogram
(The 34th SIP Symposium 2019)
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Functional data analysis between two random variables by multilevel monotone splines
(The 34th SIP Symposium 2019)
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Automatic eight bar phrase generation based on GANs for multitrack music
(日本音響学会2019年秋季研究発表会 2019)
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Supervised independent low-rank matrix analysis using the sparsity of impulse responses
(日本音響学会2019年秋季研究発表会 2019)
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フェーズドアレイレーダにおける隣接仰角間の類似性を利用した気象パラメータ推定
(第32回回路とシステムワークショップ 2019)
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Education (3)：
- - 2017 Tokyo Institute of Technology Graduate School of Science and Engineering Department of Communications and Computer Engineering
- - 2014 Tokyo Institute of Technology Graduate School of Science and Engineering Department of Communications and Integrated Systems
- - 2012 Tokyo Institute of Technology School of Engineering Department of Computer Science
Professional career (2)：
- Master of Engineering (Tokyo Institute of Technology)
- Doctor of Engineering (Tokyo Institute of Technology)
Work history (2)：
- 2017/04/01 - Assistant Professor, Department of Information Science and Engineering, Ritsumeikan University
- 2014/04/01 - 2017/03/31 Research Fellowships for Young Scientists, Japan Society for the Promotion of Science
Committee career (2)：
- 2018/06 - Institute of Electronics, Information and Communication Engineers (IEICE) Technical Group on Signal Processing
- 2018/06 - 電子情報通信学会 基礎境界ソサイエティ 信号処理研究専門委員会
Awards (6)：
Association Membership(s) (2)：
Institute of Electrical and Electronics Engineers (IEEE)
, Institute of Electronics, Information and Communication Engineers (IEICE)
