Toshihiro Furukawa - researchr alias

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Viewing Publication 1 - 84 from 84

2023

Denoising Method for NMR Signals Based on Two Domain Sparse RepresentationSatoru Kubota, Kazunori Uruma, Toshihiro Furukawa, Hiroyuki Yashima. mwscas 2023: 943-946 [doi]

2021

Local low-rank approach to nonlinear matrix completionRyohei Sasaki, Katsumi Konishi, Tomohiro Takahashi, Toshihiro Furukawa. ejasp, 2021(1):11, 2021. [doi]

Scalar Ambiguity Estimation Based on Maximum Likelihood Criteria for Totally Blind Channel Estimation in Block Transmission SystemsNorisato Suga, Toshihiro Furukawa. TWC, 20(4):2608-2620, 2021. [doi]

Ray Tracing Acceleration Using Total Variation Norm Minimization for Radio Map SimulationNorisato Suga, Ryohei Sasaki, Makoto Osawa, Toshihiro Furukawa. wcl, 10(3):522-526, 2021. [doi]

2020

2019

Adaptive Direct Blind Equalization under Noisy EnvironmentMinoru Komatsu, Nari Tanabe, Toshihiro Furukawa. ispacs 2019: 1-2 [doi]

Multiple k-Means Clustering Based Locally Low-Rank Approach to Nonlinear Matrix CompletionKatsumi Konishi, Tomoki Shise, Ryohei Sasaki, Toshihiro Furukawa. eusipco 2019: 1-5 [doi]

Recursive Construction of an Oblique Projector Based on the Gram-Schmidt Process and its Application to Synchronous DS/CDMA Communication SystemRyudo Nagase, Kunio Oishi, Toshihiro Furukawa. gcce 2019: 252-256 [doi]

Channel Estimation Using Matrix Factorization Based Interpolation for OFDM SystemsNorisato Suga, Ryohei Sasaki, Toshihiro Furukawa. vtc 2019: 1-5 [doi]

Pilot Allocation for Iteration Reduction of Channel Estimation Using MF-Based InterpolationNorisato Suga, Ryohei Sasaki, Toshihiro Furukawa. ispacs 2019: 1-2 [doi]

Affine Approximation Approach To Matrix Factorization Problem for DOSYYuho Tanaka, Kazunori Uruma, Tomoki Nakao, Toshihiro Furukawa. mwscas 2019: 602-605 [doi]

A Novel Approach to Image Steganography Based on the Image ColorizationKazunori Uruma, Katsumi Konishi, Tomohiro Takahashi, Toshihiro Furukawa. vcip 2019: 1-4 [doi]

Colorization-based image coding using graph Fourier transformKazunori Uruma, Katsumi Konishi, Tomohiro Takahashi, Toshihiro Furukawa. spic, 74:266-279, 2019. [doi]

2018

An Adaptation Rule for Approximate Oblique Projector and Its Application to Blind Adaptive Detector in DS/CDMA CommunicationRyudo Nagase, Kunio Oishi, Toshihiro Furukawa. ispacs 2018: 284-288 [doi]

Deep Convolutional Neural Networks for Manga Show-Through CancellationTaku Nakahara, Kazunori Uruma, Tomohiro Takahashi, Toshihiro Furukawa. ieicet, 101-D(11):2844-2848, 2018. [doi]

Low-Rank and Locally Linear Embedding Approach to Image InpaintingRyohei Sasaki, Katsumi Konishi, Tomohiro Takahashi, Toshihiro Furukawa. vcip 2018: 1-4 [doi]

Multiple Matrix Rank Minimization Approach to Audio DeclippingRyohei Sasaki, Katsumi Konishi, Tomohiro Takahashi, Toshihiro Furukawa. ieicet, 101-D(3):821-825, 2018. [doi]

Evaluation of Japanese Text Characteristics with Simplified Corpora using Base SelectionKoji Wajima, Kei Kogure, Toshihiro Furukawa, Tetsuji Satoh. iiwas 2018: 46-54 [doi]

2017

Overdetermined blind source separation using approximate joint diagonalizationTaiki Asamizu, Shinya Saito, Kunio Oishi, Toshihiro Furukawa. mwscas 2017: 168-171 [doi]

Synchronous DS/CDMA of recursive oblique projectors using the Gram-Schmidt processRyudo Nagase, Kunio Oishi, Toshihiro Furukawa. gcce 2017: 1-5 [doi]

Simple vocal off method using revised KF-CDSTakahiro Natori, Toshihiro Furukawa, Nari Tanabe. ispacs 2017: 222-225 [doi]

Low-rank and nonlinear model approach to image inpaintingRyohei Sasaki, Katsumi Konishi, Tomohiro Takahashi, Toshihiro Furukawa. eusipco 2017: 336-340 [doi]

Automatic removing method of the frequency shift for dosy analysis based on the nonlinear fittingYuho Tanaka, Kosuke Fukuchi, Tomoki Nakao, Kazunori Uruma, Kenya Izumi, Hiroaki Utsumi, Toshihiro Furukawa. ispacs 2017: 832-837 [doi]

Representative pixels compression algorithm using graph signal processing for colorization-based image codingKazunori Uruma, Ken Saito, Tomohiro Takahashi, Katsumi Konishi, Toshihiro Furukawa. icip 2017: 3255-3259 [doi]

2016

Single-frame super-resolution using superpixel based dictionaryTaku Nakahara, Kazunori Uruma, Tomohiro Takahashi, Toshihiro Furukawa. mwscas 2016: 1-4 [doi]

On Recursive Representation of Optimum Projection MatrixNorisato Suga, Toshihiro Furukawa. ieicet, 99-A(1):412-416, 2016. [doi]

Signal Power Estimation Based on Orthogonal Projection and Oblique ProjectionNorisato Suga, Toshihiro Furukawa. ieicet, 99-A(12):2571-2575, 2016. [doi]

Adaptive image inpainting algorithm based on generalized principal component analysisTomohiro Takahashi, Katsumi Konishi, Kazunori Uruma, Toshihiro Furukawa. ivmsp 2016: 1-5 [doi]

High resolution depth image recovery algorithm based on the modeling of the sum of an average distance image and a surface imageKazunori Uruma, Katsumi Konishi, Tomohiro Takahashi, Toshihiro Furukawa. icip 2016: 2836-2840 [doi]

Depth image coding algorithm via the colorization based image codingKazunori Uruma, Katsumi Konishi, Tomohiro Takahashi, Toshihiro Furukawa. mwscas 2016: 1-4 [doi]

Fast colorization based image coding algorithm using multiple resolution imagesKazunori Uruma, Katsumi Konishi, Tomohiro Takahashi, Toshihiro Furukawa. ejivp, 2016:7, 2016. [doi]

2015

Show-through cancellation using Kalman filter with colored driving source in duplex scanningRyu Nagayasu, Nari Tanabe, Toshihiro Furukawa. icdsp 2015: 717-720 [doi]

MIMO MC-CDMA Channel Estimation for Various Mobile VelocitiesTakahiro Natori, Nari Tanabe, Toshihiro Furukawa. ieicet, 98-A(11):2267-2269, 2015. [doi]

Convolutive Blind Source Separation Using an Iterative Least-Squares Algorithm for Non-Orthogonal Approximate Joint DiagonalizationShinya Saito, Kunio Oishi, Toshihiro Furukawa. taslp, 23(12):2434-2448, 2015. [doi]

Block Adaptive Algorithm for Signal Declipping Based on Null Space Alternating OptimizationTomohiro Takahashi, Kazunori Uruma, Katsumi Konishi, Toshihiro Furukawa. ieicet, 98-D(1):206-209, 2015. [doi]

High resolution depth image recovery algorithm using grayscale imageKazunori Uruma, Katsumi Konishi, Tomohiro Takahashi, Toshihiro Furukawa. eusipco 2015: 1835-1839 [doi]

Color image coding based on the colorization algorithm using multiple resolution imagesKazunori Uruma, Katsumi Konishi, Tomohiro Takahashi, Toshihiro Furukawa. iscas 2015: 1290-1293 [doi]

2014

Iterative partial matrix shrinkage algorithm for matrix rank minimizationKatsumi Konishi, Kazunori Uruma, Tomohiro Takahashi, Toshihiro Furukawa. sigpro, 100:124-131, 2014. [doi]

Performance of cepstrum-based deconvolution for DOA estimation in the presence of room reverberationRyudo Nagase, Kunio Oishi, Toshihiro Furukawa. gcce 2014: 97-101 [doi]

13C decoupling and the sample spinningTomoki Nakao, Toshihiro Furukawa, Takako Suematsu, Hiroaki Utsumi, Hajime Kubota. ispacs 2014: 165-170 [doi]

Intensity estimation method of the FID signal based on the high-order Prony Method including evaluation used to the priori information in quantitative NMRTomoki Nakao, Toshihiro Furukawa, Takako Suematsu, Hiroaki Utsumi, Hajime Kubota. isspit 2014: 67-72 [doi]

A MIMO-OFDM channel estimation algorithm for high-speed movement environmentsTakahiro Natori, Nari Tanabe, Toshihiro Furukawa. isccsp 2014: 348-351 [doi]

An alternating least-squares algorithm for approximate joint diagonalization and its application to blind source separationShinya Saito, Kunio Oishi, Toshihiro Furukawa. icassp 2014: 2104-2108 [doi]

1 Norm Minimization Approach to Intra-Frame Super-ResolutionKazuma Shimada, Katsumi Konishi, Kazunori Uruma, Tomohiro Takahashi, Toshihiro Furukawa. ieicet, 97-D(10):2814-2817, 2014. [doi]

Performance analysis of MC-CDMA channel estimation method using Kalman filterTakemi Suzuki, Takahiro Natori, Nari Tanabe, Toshihiro Furukawa. isita 2014: 507-510 [doi]

Image colorization algorithm using series approximated sparse functionKazunori Uruma, Katsumi Konishi, Tomohiro Takahashi, Toshihiro Furukawa. icassp 2014: 1215-1219 [doi]

An Iterative Reweighted Least Squares Algorithm with Finite Series Approximation for a Sparse Signal RecoveryKazunori Uruma, Katsumi Konishi, Tomohiro Takahashi, Toshihiro Furukawa. ieicet, 97-D(2):319-322, 2014. [doi]

2013

A cepstrum prefiltering approach for DOA estimation of speech signal in reverberant environmentsRyudo Nagase, Kunio Oishi, Toshihiro Furukawa. eusipco 2013: 1-5 [doi]

2-D block Kalman filter with colored driving source for image restoration using adaptive image modelingRyu Nagayasu, Nari Tanabe, Toshihiro Furukawa. isspit 2013: 277-282 [doi]

Iterative updating of oblique projection matrixNorisato Suga, Toshihiro Furukawa. ispacs 2013: 230-234 [doi]

Hankel structured matrix rank minimization approach to signal declippingTomohiro Takahashi, Katsumi Konishi, Toshihiro Furukawa. eusipco 2013: 1-5 [doi]

A classification method for absorption spectrum of considering proximity peak in NMRYu Taya, Toshihiro Abe, Gota Kawai, Toshihiro Furukawa, Hajime Kubota. ispacs 2013: 419-422 [doi]

An image colorization algorithm using sparse optimizationKazunori Uruma, Katsumi Konishi, Tomohiro Takahashi, Toshihiro Furukawa. icassp 2013: 1588-1592 [doi]

A proposal of blind equalization algorithm using over-sampling for received signals including noiseKatsuyuki Watanabe, Minoru Komatsu, Hiroki Matsumoto, Toshihiro Furukawa. ispacs 2013: 142-145 [doi]

2012

A proposal of blind channel identification based on TLS using over-sampling method for the received signals including noisesMinoru Komatsu, Tatsuro Odake, Hiroki Matsumoto, Toshihiro Furukawa. ispacs 2012: 843-848 [doi]

An approach to convolutive backward-model blind source separation based on joint diagonalizationShinya Saito, Kunio Oishi, Toshihiro Furukawa. eusipco 2012: 579-583 [doi]

Rank minimization approach to image inpainting using null space based alternating optimizationTomohiro Takahashi, Katsumi Konishi, Toshihiro Furukawa. icip 2012: 1717-1720 [doi]

Structured matrix rank minimization approach to image inpaintingTomohiro Takahashi, Katsumi Konishi, Toshihiro Furukawa. mwscas 2012: 860-863 [doi]

Image colorization based on the mixed l0/l1 norm minimizationKazunori Uruma, Katsumi Konishi, Tomohiro Takahashi, Toshihiro Furukawa. icip 2012: 2113-2116 [doi]

1 Norm Minimization Approach to Image ColorizationKazunori Uruma, Katsumi Konishi, Tomohiro Takahashi, Toshihiro Furukawa. ieicet, 95-D(8):2150-2153, 2012. [doi]

2011

2008

Kalman filter for robust noise suppression in white and colored noisesNari Tanabe, Toshihiro Furukawa, Hideaki Matsue, Shigeo Tsujii. iscas 2008: 1172-1175 [doi]

Fast Noise Suppression Algorithm with Kalman Filter TheoryNari Tanabe, Toshihiro Furukawa, Shigeo Tsujii. iucs 2008: 411-415 [doi]

Robust Noise Suppression Algorithm with the Kalman Filter Theory for White and Colored DisturbanceNari Tanabe, Toshihiro Furukawa, Shigeo Tsujii. ieicet, 91-A(3):818-829, 2008. [doi]

2007

A proposal of a new blind equalizer using output signals of decision deviceHiroki Matsumoto, Shuntaro Takasaki, Toshihiro Furukawa. iscas 2007: 3483-3485 [doi]

A proposal of blind equalizer using kurtosis and skewnessHiroki Matsumoto, Yoshihiro Takeichi, Toshihiro Furukawa, Hiroyuki Yashima. ieiceee, 4(2):33-41, 2007. [doi]

2005

A consideration of blind source separation using wavelet transformNoriyuki Hirai, Hiroki Matsumoto, Toshihiro Furukawa, Kiyoshi Furuya. iscas 2005: 5722-5725 [doi]

A new approach for non-uniform subband adaptive filteringYoshinori Ichikawa, Toshihiro Furukawa. iscas 2005: 2271-2274 [doi]

A Subspace Blind Identification Algorithm with Reduced Computational Complexity - Colored Noise Case - Nari Tanabe, Toshihiro Furukawa, Kohichi Sakaniwa, Shigeo Tsujii. ieicet, 88-A(7):2015-2018, 2005. [doi]

2002

2001

A recurrent RBF network for non-linear channelMasayoshi Mimura, Toshihiro Furukawa. icassp 2001: 1297-1300 [doi]

A consideration on the blind estimation of single-input double-output system using orthogonal direct sum decomposition of received signal spaceNari Tanabe, Toshihiro Furukawa, Shigeo Tsujii. icassp 2001: 2081-2084 [doi]

1994

A New Block Adaptive Algorithm Using Order Recursive UD Factorization MethodToshihiro Furukawa, Sadanobu Yoshimoto, Hajime Kubota. iscas 1994: 369-372

1993

A new solution method for linear equation using the gradient methodToshihiro Furukawa, Hajime Kubota. iscas 1993: 2244-2247

1989

The orthogonal projection algorithm for block adaptive signal processingToshihiro Furukawa, Hajime Kubota, Shigeo Tsujii. icassp 1989: 1059-1062 [doi]

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