Shogo Muramatsu

105 papers A 1B 19C 8Misc 12Journal 33Unranked 32
YearRankTypeTitle / Venue / Authors
2025 — conf
Directed Graph Dynamic Mode Decomposition for Nonlinear State-Space Modeling.
APSIPA
Hiromu Kanauchi, Ryuto Ito, Hiroyasu Yasuda, Masaaki Nagahara, Yuichi Tanaka, Shogo Muramatsu
2025 J jnl
Numerical Spectrum Linking: Identification of Governing PDE via Koopman-Chebyshev Approximation.
CoRR
Phonepaserth Sisaykeo, Shogo Muramatsu
2025 — conf
Riverbed Estimation Using Locally-Structured Unitary Network.
APSIPA
Seiyu Hitomi, Hiroyasu Yasuda, Kiyoshi Hayasaka, Shogo Muramatsu
2025 — conf
Sparse-Coded Time-Delay DMD with Control for Nonlinear State-Space Modeling on Graphs.
APSIPA
Ryuto Ito, Hiromu Kanauchi, Hiroyasu Yasuda, Masaaki Nagahara, Shogo Muramatsu
2024 — conf
Dictionary Learning for Directed Graph Signals via Augmented GFT.
APSIPA
Tsubasa Naito, Ryuto Ito, Yuichi Tanaka, Shogo Muramatsu
2023 Misc conf
Inter-Scale Sure-Let Denoise with Structured Deep Image Prior: Interpretable Self-Supervised Learning.
ICASSP
Jikai Li, Shogo Muramatsu
2023 B conf
Inter-Scale Sure-Let Image Restoration with Deep Unrolled Image Prior.
ICIP
Jikai Li, Shogo Muramatsu
2023 Misc conf
Multi-Resolution Convolutional Dictionary Learning for Riverbed Dynamics Modeling.
ICASSP
E. Kobayashi, Hiroyasu Yasuda, Kiyoshi Hayasaka, Yu Otake, Shunsuke Ono, Shogo Muramatsu
2023 B conf
Realization of Digraph Filters Via Augmented GFT.
ICIP
Hotaka Kitamura, Hiroyasu Yasuda, Yuichi Tanaka, Shogo Muramatsu
2023 C conf
Tangent Space Sampling of Video Sequence with Locally Structured Unitary Network.
VCIP
Yasas Godage, Shogo Muramatsu
2022 B conf
Flow-Path Fitting from Images with Fourier Basis for River Health Assessment.
ICIP
Yuki Takahashi, Shogo Muramatsu, Hiroyasu Yasuda, Kiyoshi Hayasaka, Yu Otake
2022 J jnl
Sparsity-Aware OCT Volumetric Data Restoration Using Optical Synthesis Model.
IEEE Trans. Computational Imaging
Ruiki Kobayashi, Genki Fujii, Yuta Yoshida, Takeru Ota, Fumiaki Nin, Hiroshi Hibino, Samuel Choi, Shunsuke Ono, Shogo Muramatsu
2021 — conf
Acceleration of PDS-Based High-Dimensional Signal Restoration.
APSIPA ASC
Gai Yamamoto, Yuya Kodama, Shogo Muramatsu, Samuel Choi, Gwanggil Jeon
2021 — conf
An Efficient Image Processing and Machine Learning based Technique for Skin Lesion Segmentation and Classification.
APSIPA ASC
Izbaila Imtiaz, Imran Ahmed, Gwanggil Jeon, Shogo Muramatsu
2021 — conf
Proximal Gradient-Based Loop Unrolling with Interscale Thresholding.
APSIPA ASC
Ruiki Kobayashi, Shogo Muramatsu, Shunsuke Ono
2021 Misc conf
Sparse-Coded Dynamic Mode Decomposition on Graph for Prediction of River Water Level Distribution.
ICASSP
Yusuke Arai, Shogo Muramatsu, Hiroyasu Yasuda, Kiyoshi Hayasaka, Yu Otake
2020 J jnl
Convolutional Nonlinear Dictionary with Cascaded Structure Filter Banks.
CoRR
Ruiki Kobayashi, Shogo Muramatsu
2020 — conf
Fixed-Point Arithmetic of ℓ2-Norm Approximation for 2-Tuple Arrays with Rotated ℓ2-Norm Evaluation.
APSIPA
Yuya Kodama, Shogo Muramatsu, Hiroyoshi Yamada
2020 — conf
Image Restoration by Group Sparsity with Union of Hierarchical DirLOTs.
APSIPA
Kazuki Sakashita, Shogo Muramatsu
2019 Misc conf
Convolutional-sparse-coded Dynamic Mode Decomposition and Its Application to River State Estimation.
ICASSP
Yu Kaneko, Shogo Muramatsu, Hiroyasu Yasuda, Kiyoshi Hayasaka, Yu Otake, Shunsuke Ono, Masahiro Yukawa
2019 B conf
OCT Volumetric Data Restoration with Latent Distribution of Refractive Index.
ICIP
Genki Fujii, Yuta Yoshida, Shogo Muramatsu, Shunsuke Ono, Samuel Choi, Takeru Ota, Fumiaki Nin, Hiroshi Hibino
2019 — conf
Successive Stripe Artifact Removal Based on Robust PCA for Millimeter Wave Automotive Radar Image.
APSIPA
Weiwei Shan, Shogo Muramatsu, Akira Oshima, Hiroyoshi Yamada
2018 — conf
Graph Learning & Fast Transform Coding of 3D River Data.
APSIPA
Weihang Liao, Gene Cheung, Shogo Muramatsu, Hiroyasu Yasuda, Kiyoshi Hayasaka
2018 Misc conf
Oct Volumetric Data Restoration via Primal-Dual Plug-and-Play Method.
ICASSP
Shogo Muramatsu, Samuel Chai, Shunsuke Ono, Takeru Ota, Fumiaki Nin, Hiroshi Hibino
2018 — conf
Single-image Super-resolution using Complex Nonseparable Oversampled Lapped Transforms.
APSIPA
Satoshi Nagayama, Shogo Muramatsu, Hiroyoshi Yamada
2017 — conf
Millimeter wave radar image denoising with complex nonseparable oversampled lapped transform.
APSIPA
Satoshi Nagayama, Shogo Muramatsu, Hiroyoshi Yamada, Yuuichi Sugiyama
2017 J jnl
Multidimensional Nonseparable Oversampled Lapped Transforms: Theory and Design.
IEEE Trans. Signal Process.
Shogo Muramatsu, Kosuke Furuya, Naotaka Yuki
2016 B conf
Efficient parameter optimization for example-based design of nonseparable oversampled lapped transform.
ICIP
Shogo Muramatsu, Masaki Ishii, Zhiyu Chen
2016 — conf
Fast convolution technique for non-separable oversampled lapped transforms.
APSIPA
Kota Horiuchi, Shogo Muramatsu
2016 B conf
Fast image super-resolution via multiple directional transforms.
ICIP
Zhiyu Chen, Shogo Muramatsu, Yoshito Abe
2016 Misc conf
Multi-focus pixel-based image fusion in dual domain.
ICASSP
Zhiyu Chen, Shogo Muramatsu
2015 — conf
3-D OCT data denoising with nonseparable oversampled lapped transform.
APSIPA
Shogo Muramatsu, Samuel Choi, Takumi Kawamura
2015 J jnl
Multi-Focus Image Fusion Based on Multiple Directional LOTs.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Zhiyu Chen, Shogo Muramatsu
2015 J jnl
SURE-LET Poisson Denoising with Multiple Directional LOTs.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Zhiyu Chen, Shogo Muramatsu
2014 Misc conf
Poisson denoising with multiple directional lots.
ICASSP
Zhiyu Chen, Shogo Muramatsu
2014 Misc conf
Structured dictionary learning with 2-D non-separable oversampled lapped transform.
ICASSP
Shogo Muramatsu
2014 — conf
Transposition-based architecture of 2-D Non-separable Oversampled Lapped Transforms.
APSIPA
Kenta Seino, Kosuke Furuya, Shogo Muramatsu
2013 — conf
Boundary operation of 2-D non-separable oversampled lapped transforms.
APSIPA
Kosuke Furuya, Shintaro Hara, Shogo Muramatsu
2013 B conf
Color-tone similarity of digital images.
ICIP
Hisakazu Kikuchi, S. Kataoka, Shogo Muramatsu, Heikki Huttunen
2013 J jnl
Image Restoration with Multiple DirLOTs.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Natsuki Aizawa, Shogo Muramatsu, Masahiro Yukawa
2013 B conf
Image restoration with 2-D non-separable oversampled lapped transforms.
ICIP
Shogo Muramatsu, Natsuki Aizawa
2013 Misc conf
Lattice structures for 2-D non-separable oversampled lapped transforms.
ICASSP
Shogo Muramatsu, Natsuki Aizawa
2013 J jnl
Look-Up-Table-Based Exponential Computation and Application to an EM Algorithm for GMM.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Hidenori Watanabe, Shogo Muramatsu
2012 J jnl
Boundary Operation of 2-D Nonseparable Linear-Phase Paraunitary Filter Banks.
IEEE Trans. Image Process.
Shogo Muramatsu, Tomoya Kobayashi, Minoru Hiki, Hisakazu Kikuchi
2012 — conf
Color-tone similarity on digital images.
APSIPA
Hisakazu Kikuchi, Heikki Huttunen, Junghyeun Hwang, Masahiro Yukawa, Shogo Muramatsu, Jaeho Shin
2012 J jnl
Directional Lapped Orthogonal Transform: Theory and Design.
IEEE Trans. Image Process.
Shogo Muramatsu, Dandan Han, Tomoya Kobayashi, Hisakazu Kikuchi
2012 Misc conf
Image denoising with union of directional orthonormal DWTS.
ICASSP
Shogo Muramatsu, Dandan Han
2012 — conf
Image restoration with union of directional orthonormal DWTs.
APSIPA
Shogo Muramatsu, Natsuki Aizawa, Masahiro Yukawa
2012 J jnl
Reversible Implementations of Irreversible Component Transforms and Their Comparisons in Image Compression.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Junghyeun Hwang, Hisakazu Kikuchi, Shogo Muramatsu, Kazuma Shinoda, Jaeho Shin
2012 C conf
SURE-LET image denoising with multiple directional LOTs.
PCS
Shogo Muramatsu
2012 J jnl
Simple Bitplane Coding and Its Application to Multi-Functional Image Compression.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Hisakazu Kikuchi, Ryosuke Abe, Shogo Muramatsu
2011 J jnl
Fast Algorithm and Efficient Implementation of GMM-Based Pattern Classifiers.
J. Signal Process. Syst.
Hidenori Watanabe, Shogo Muramatsu
2010 B conf
2-D non-separable GenLOT with trend vanishing moments.
ICIP
Tomoya Kobayashi, Shogo Muramatsu, Hisakazu Kikuchi
2010 J jnl
A Computer-Aided Distinction Method of Borderline Grades of Oral Cancer.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Mustafa M. Sami, Masahisa Saito, Shogo Muramatsu, Hisakazu Kikuchi, Takashi Saku
2010 J jnl
An Optimum Design of Error Diffusion Filters Using the Blue Noise in All Graylevels.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Junghyeun Hwang, Hisakazu Kikuchi, Shogo Muramatsu, Jaeho Shin
2010 C conf
Interval calculation of EM algorithm for GMM parameter estimation.
ISCAS
Hidenori Watanabe, Shogo Muramatsu, Hisakazu Kikuchi
2010 C conf
Reversible component transforms by the LU factorization.
PCS
Hisakazu Kikuchi, Junghyeun Hwang, Shogo Muramatsu, Jaeho Shin
2010 C conf
Theoretical analysis of trend vanishing moments for directional orthogonal transforms.
PCS
Shogo Muramatsu, Dandan Han, Tomoya Kobayashi, Hisakazu Kikuchi
2009 B conf
Block-wise implementation of directional GenLOT.
ICIP
Shogo Muramatsu, Minoru Hiki
2009 J jnl
Constraints of Second-Order Vanishing Moments on Lattice Structures for Non-separable Orthogonal Symmetric Wavelets.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Atsuyuki Adachi, Shogo Muramatsu, Hisakazu Kikuchi
2009 Misc conf
Fast algorithm for GMM-based pattern classifier.
ICASSP
Shogo Muramatsu, Hidenori Watanabe
2009 C conf
Simple bit-plane coding for lossless image compression and extended functionalities.
PCS
Hisakazu Kikuchi, Kunio Funahashi, Shogo Muramatsu
2008 J jnl
Color Demosaicing Using Asymmetric Directional Interpolation and Hue Vector Smoothing.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Yoshihisa Takahashi, Kentaro Hiraki, Hisakazu Kikuchi, Shogo Muramatsu
2008 J jnl
Functionally Layered Video Coding for Water Level Monitoring.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Sakol Udomsiri, Masahiro Iwahashi, Shogo Muramatsu
2008 J jnl
Lossless-by-Lossy Coding for Scalable Lossless Image Compression.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Kazuma Shinoda, Hisakazu Kikuchi, Shogo Muramatsu
2008 J jnl
Luma-based directional copy interpolation for color bilevel AM halftoning for printing.
IEICE Electron. Express
Hisakazu Kikuchi, Akira Iijima, Shogo Muramatsu, Shigenobu Sasaki
2007 J jnl
Equivalent Parallel Structure of Deinterlacer Banks and Its Application to Optimal Bit-Rate Allocation.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Minoru Hiki, Shogo Muramatsu, Takuma Ishida, Hisakazu Kikuchi
2007 — conf
Water Level Detection for Functionally Layered Video Coding.
ICIP (2)
Masahiro Iwahashi, Sakol Udomsiri, Yuji Imai, Shogo Muramatsu
2006 B conf
A Lossless-by-Lossy Approach to Lossless Image Compression.
ICIP
Kazuma Shinoda, Hisakazu Kikuchi, Shogo Muramatsu
2006 — conf
Iterative asymmetric average interpolation for color demosaicing of single-sensor digital camera data.
Digital Photography
Yoshihisa Takahashi, Hisakazu Kikuchi, Shogo Muramatsu, Naoki Mizutani
2006 J jnl
Parameter Embedding in Motion-JPEG2000 through ROI for Variable-Coefficient Invertible Deinterlacing.
IEICE Trans. Inf. Syst.
Jun Uchita, Shogo Muramatsu, Takuma Ishida, Hisakazu Kikuchi
2006 B conf
Suppression of PSNR Fluctuation in Motion-Compensated Temporal 1/3-Transform Through Non-Separable Sub-Sampling.
ICIP
Minoru Hiki, Takuma Ishida, Shogo Muramatsu, Hisakazu Kikuchi
2005 J jnl
A New Color Demosaicing Method Using Asymmetric Average Interpolation and Its Iteration.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Yoshihisa Takahashi, Hisakazu Kikuchi, Shogo Muramatsu, Yoshito Abe, Naoki Mizutani
2005 — conf
Lossless implementation of Motion JPEG2000 integrated with invertible deinterlacing.
ISCAS (6)
Takuma Ishida, Shogo Muramatsu, Hisakazu Kikuchi
2005 J jnl
Motion-JPEG2000 codec compensated for interlaced scanning videos.
IEEE Trans. Image Process.
Takuma Ishida, Shogo Muramatsu, Hisakazu Kikuchi
2004 — conf
Parameter transmission via ROI in JPEG2000 for variable-coefficient invertible deinterlacing.
EUSIPCO
Takuma Ishida, Jun Uchita, Shogo Muramatsu, Hisakazu Kikuchi, Tetsuro Kuge
2004 B conf
Perfect reconstruction deinterlacer banks for field scalable video compression.
ICIP
Shogo Muramatsu, Takuma Ishida, Hisakazu Kikuchi
2004 — conf
Video key frame selection by clustering wavelet coefficients.
EUSIPCO
Satoshi Hasebe, Makoto Nagumo, Shogo Muramatsu, Hisakazu Kikuchi
2003 J jnl
A Lifting Implementation of Variable-Coefficient Invertible Deinterlacer with Embedded Motion Detector.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Takuma Ishida, Tatsuumi Soyama, Shogo Muramatsu, Hisakazu Kikuchi, Tetsuro Kuge
2003 — conf
DWT gain compensation of motion-JPEG2000 for invertible deinterlacer.
ICIP (2)
Takuma Ishida, Shogo Muramatsu, Jie Zhou, Shigenobu Sasaki, Hisakazu Kikuchi
2003 J jnl
Invertible deinterlacing with sampling-density preservation: theory and design.
IEEE Trans. Signal Process.
Shogo Muramatsu, Takuma Ishida, Hisakazu Kikuchi
2003 — conf
Invertible deinterlacing with variable coefficients and its lifting implementation.
ICASSP (3)
Takuma Ishida, Shogo Muramatsu, Hisakazu Kikuchi, Tetsuro Kuge
2003 A conf
Invertible deinterlacing with variable coefficients and its lifting implementation.
ICME
Takuma Ishida, Shogo Muramatsu, Hisakazu Kikuchi, Tetsuro Kuge
2003 J jnl
Lifting Architecture of Invertible Deinterlacing.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Tatsuumi Soyama, Takuma Ishida, Shogo Muramatsu, Hisakazu Kikuchi, Tetsuro Kuge
2003 J jnl
Spatial Correlation Functions for a Circular Antenna Array and Their Applications in Wireless Communication Systems.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Jie Zhou, Shigenobu Sasaki, Shogo Muramatsu, Hisakazu Kikuchi, Yoshikuni Onozato
2003 B conf
Spatial correlation for a circular antenna array and its applications in wireless communication.
GLOBECOM
Jie Zhou, Shigenobu Sasaki, Shogo Muramatsu, Hisakazu Kikuchi, Yoshikuni Onozato
2002 Misc conf
A design method of invertible de-interlacer with sampling density preservation.
ICASSP
Shogo Muramatsu, Takuma Ishida, Hisakazu Kikuchi
2002 B conf
Convergence rate evaluation of a DS-CDMA cellular system with centralized power control by genetic algorithms.
WCNC
Jie Zhou, Jinu Chen, Hisakazu Kikuchi, Shigenobu Sasaki, Shogo Muramatsu
2002 J jnl
Forward Link Performance of TDMA/W-CDMA Spectrum Overlaid System with Interference Cancellation for Future Wireless Communications.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Jie Zhou, Hisakazu Kikuchi, Shigenobu Sasaki, Shogo Muramatsu, Yoshikuni Onozato
2002 J jnl
Online SNR Estimation for Parallel Combinatorial SS Systems in Nakagami Fading Channels.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Ken-ichi Takizawa, Shigenobu Sasaki, Jie Zhou, Shogo Muramatsu, Hisakazu Kikuchi
2002 B conf
Online SNR estimation for parallel combinatorial SS systems in Nakagami fading channels.
GLOBECOM
Ken-ichi Takizawa, Shigenobu Sasaki, Jie Zhou, Shogo Muramatsu, Hisakazu Kikuchi
2002 J jnl
Performance Bounds in Convolutional Coded Parallel Combinatorial SS Systems.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Ken-ichi Takizawa, Shigenobu Sasaki, Shogo Muramatsu, Jie Zhou, Hisakazu Kikuchi
2002 — conf
Reversible conversion between interlaced and progressive scan formats and its efficient implementation.
EUSIPCO
Hisakazu Kikuchi, Shogo Muramatsu, Takuma Ishida, Tetsuro Kuge
2002 B conf
Separate FEC coding for parallel combinatorial spread spectrum communication systems.
PIMRC
Shigenobu Sasaki, Ken-ichi Takizawa, Shogo Muramatsu, Hisakazu Kikuchi
2001 — conf
Forward link power control strategy and its optimum issue on CDMA cellular network.
ICON
Jie Zhou, Yoshikuni Onozato, Shigenobu Sasaki, Shogo Muramatsu, Hisakazu Kikuchi
2001 B conf
Iterative demodulation and decoding for parallel combinatorial SS systems.
GLOBECOM
Ken-ichi Takizawa, Shigenobu Sasaki, Jie Zhou, Shogo Muramatsu, Hisakazu Kikuchi
2000 B conf
Motion Estimation With Power Scalability and its VHDL Model.
ICIP
Ayuko Takagi, Shogo Muramatsu, Hitoshi Kiya
1999 J jnl
A design method of multidimensional linear-phase paraunitary filter banks with a lattice structure.
IEEE Trans. Signal Process.
Shogo Muramatsu, Akihiko Yamada, Hitoshi Kiya
1998 — conf
A design method OF 2-D axial-symmetric paraunitary filter banks with a lattice structure.
EUSIPCO
Shogo Muramatsu, Akihiko Yamada, Hitoshi Kiya
1998 — conf
Multidimensional multirate filter without checkerboard effects.
EUSIPCO
Yasuhiro Harada, Shogo Muramatsu, Hitoshi Kiya
1997 J jnl
Extended overlap-add and -save methods for multirate signal processing.
IEEE Trans. Signal Process.
Shogo Muramatsu, Hitoshi Kiya
1996 — conf
A design method for oversampled paraunitary DFT filter banks using householder factorization.
EUSIPCO
K. Kajita, Hiroyuki Kobayashi, Shogo Muramatsu, Akihiko Yamada, Hitoshi Kiya
1996 — conf
A new design method of linear-phase paraunitary filter banks with an odd number of channels.
EUSIPCO
Shogo Muramatsu, Hitoshi Kiya
1995 C conf
Multidimensional Parallel Processing Methods for Rational Sampling Lattice Alteration.
ISCAS
Shogo Muramatsu, Hitoshi Kiya
1994 C conf
An Extended Overlap-Add Method and -Save Method for Sampling Rate Conversion.
ISCAS
Shogo Muramatsu, Hitoshi Kiya