Daichi Kitahara

Publication Activity (10 Years)

Years Active: 2013-2024
Publications (10 Years): 31

Top Topics

Signal Recovery

Phase Unwrapping

Top Venues

IEICE Trans. Fundam. Electron. Commun. Comput. Sci.

Publications

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 Trans. Geosci. Remote. Sens. 62 (2024)
Laurent Condat, Daichi Kitahara, Andrés Contreras, Akira Hirabayashi
Proximal Splitting Algorithms for Convex Optimization: A Tour of Recent Advances, with New Twists. SIAM Rev. 65 (2) (2023)
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 11 (2023)
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)
Sai Yao, Daichi Kitahara, Hiroki Kuroda, Akira Hirabayashi
Modal Interval Regression Based on Spline Quantile Regression. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 106 (2) (2023)
Hiroya Yamamoto, Daichi Kitahara, Hiroki Kuroda, Akira Hirabayashi
Image Super-Resolution via Generative Adversarial Networks Using Metric Projections onto Consistent Sets for Low-Resolution Inputs. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (4) (2022)
Hiroki Kuroda, Daichi Kitahara
Graph-Structured Sparse Regularization Via Convex Optimization. ICASSP (2022)
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 Trans. Geosci. Remote. Sens. 60 (2022)
Hiroki Kuroda, Daichi Kitahara
Block-Sparse Recovery With Optimal Block Partition. IEEE Trans. Signal Process. 70 (2022)
Daichi Kitahara, Kohei Yatabe
Design of Tight Minimum-Sidelobe Windows by Riemannian Newton's Method. CoRR (2021)
Daichi Kitahara, Rikako Kato, Hiroki Kuroda, Akira Hirabayashi
Multi-Contrast CSMRI Using Common Edge Structures with LiGME Model. EUSIPCO (2021)
Hiroki Kuroda, Daichi Kitahara, Akira Hirabayashi
A Convex Penalty for Block-Sparse Signals with Unknown Structures. ICASSP (2021)
Hiryu Kamoshita, Daichi Kitahara, Ken'ichi Fujimoto, Laurent Condat, Akira Hirabayashi
Multiclass Dictionary-Based Statistical Iterative Reconstruction for Low-Dose CT. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (4) (2021)
Kento Yoshimoto, Hiroki Kuroda, Daichi Kitahara, Akira Hirabayashi
Deep Neural Network Modeling of Distortion Stomp Box Using Spectral Features. APSIPA (2020)
Yuki Takahashi, Daichi Kitahara, Koichiro Matsuura, Akira Hirabayashi
Determined Source Separation Using the Sparsity of Impulse Responses. ICASSP (2020)
Hiroya Yamamoto, Daichi Kitahara, Akira Hirabayashi
Image Super-Resolution via Generative Adversarial Network Using an Orthogonal Projection. EUSIPCO (2020)
Daichi Kitahara, Ke Leng, Yuji Tezuka, Akira Hirabayashi
Simultaneous Spline Quantile Regression Under Shape Constraints. EUSIPCO (2020)
Daichi Kitahara
Frequency-Undersampled Short-Time Fourier Transform. CoRR (2020)
Ryusei Nakatsu, Daichi Kitahara, Akira Hirabayashi
Non-Griffin-Lim Type Signal Recovery from Magnitude Spectrogram. ICASSP (2020)
Daichi Kitahara, Swathi Ananda, Akira Hirabayashi
Optimization-Based Fundus Image Decomposition for Diagnosis Support of Diabetic Retinopathy. APSIPA (2019)
Hiryu Kamoshita, Taisuke Shibata, Daichi Kitahara, Ken'ichi Fujimoto, Akira Hirabayashi
Low-Dose CT Reconstruction with Multiclass Orthogonal Dictionaries. ICIP (2019)
Daichi Kitahara, Laurent Condat, Akira Hirabayashi
One-dimensional Edge-preserving Spline Smoothing for Estimation of Piecewise Smooth Functions. ICASSP (2019)
Swathi Ananda, Daichi Kitahara, Akira Hirabayashi, K. R. Udaya Kumar Reddy
Automatic Fundus Image Segmentation for Diabetic Retinopathy Diagnosis by Multiple Modified U-Nets and SegNets. APSIPA (2019)
Laurent Condat, Daichi Kitahara, Akira Hirabayashi
A Convex Lifting Approach to Image Phase Unwrapping. ICASSP (2019)
Daichi Kitahara, Isao Yamada
A Branch Cut Algorithm for 180-Degree Ambiguity Resolution in 2D Vector Fields and Its Application to Single-Frame Fringe Projection Profilometry. APSIPA (2018)
Daichi Kitahara, Maya Nakahara, Akira Hirabayashi, Eiichi Yoshikawa, Hiroshi Kikuchi, Tomoo Ushio
Nonlinear Beamforming via Convex Optimization for Phased Array Weather Radar. APSIPA (2018)
Ryosuke Kawami, Hidetomo Kataoka, Daichi Kitahara, Akira Hirabayashi, Takashi Ijiri, Shigeharu Shimamura, Hiroshi Kikuchi, Tomoo Ushio
Fast high-quality three-dimensional reconstruction from compressive observation of phased array weather radar. APSIPA (2017)
Masao Yamagishi, Daichi Kitahara, Isao Yamada
A fast dual iterative algorithm for convexly constrained spline smoothing. ICASSP (2016)
Daichi Kitahara, Isao Yamada
Two-dimensional positive spline smoothing and its application to probability density estimation. ICASSP (2016)
Kenji Kakimoto, Daichi Kitahara, Masao Yamagishi, Isao Yamada
Stabilization of adaptive eigenvector extraction by continuation in nested orthogonal complement structure. ICASSP (2016)
Daichi Kitahara, Isao Yamada
Algebraic Phase Unwrapping Based on Two-Dimensional Spline Smoothing Over Triangles. IEEE Trans. Signal Process. 64 (8) (2016)
Daichi Kitahara, Isao Yamada
Algebraic phase unwrapping along the real axis: extensions and stabilizations. Multidimens. Syst. Signal Process. 26 (1) (2015)
Daichi Kitahara, Isao Yamada
-spline functions. ICASSP (2015)
Daichi Kitahara, Masao Yamagishi, Isao Yamada
A virtual resampling technique for algebraic two-dimensional phase unwrapping. ICASSP (2015)
Daichi Kitahara, Isao Yamada
Algebraic phase unwrapping over collection of triangles based on two-dimensional spline smoothing. ICASSP (2014)
Daichi Kitahara, Isao Yamada
Algebraic phase unwrapping for functional data analytic estimations - Extensions and stabilizations. ICASSP (2013)