Takashi Komatsu

105 papers B 20C 10Misc 6Journal 17Unranked 52
YearRankTypeTitle / Venue / Authors
2026 J jnl
A Metzler matrix of a group covering of a digraph.
Discret. Math.
Yusuke Ide, Takashi Komatsu, Norio Konno, Iwao Sato
2023 — conf
A Study on Introduction Scheme of Next-Generation DTTB Under Mobile Reception Environment.
GCCE
Masashi Sekiguchi, Takashi Komatsu, Akira Nakamura, Makoto Itami
2023 C conf
A Study on Metric Calculation of ISDB-T for Introduction of Next-Generation DTTB using LDM.
ICCE
Masashi Sekiguchi, Takashi Komatsu, Akira Nakamura, Makoto Itami
2023 J jnl
Metzler/Zeta Correspondence.
Discret. Math.
Yusuke Ide, Takashi Komatsu, Norio Konno, Iwao Sato
2022 J jnl
/ Zeta correspondence.
Quantum Inf. Comput.
Takashi Komatsu, Norio Konno, Iwao Sato
2022 J jnl
Mahler/Zeta Correspondence.
Quantum Inf. Process.
Takashi Komatsu, Norio Konno, Iwao Sato, Shunya Tamura
2022 J jnl
The scattering matrix with respect to an Hermitian matrix of a graph.
Discret. Math.
Takashi Komatsu, Norio Konno, Iwao Sato
2021 J jnl
A Characteristic Polynomial for the Transition Probability Matrix of Correlated Random Walks on a Graph.
Electron. J. Comb.
Takashi Komatsu, Norio Konno, Iwao Sato
2021 J jnl
A Discontinuity of the Energy of Quantum Walk in Impurities.
Symmetry
Kenta Higuchi, Takashi Komatsu, Norio Konno, Hisashi Morioka, Etsuo Segawa
2021 J jnl
Grover/Zeta Correspondence based on the Konno-Sato theorem.
Quantum Inf. Process.
Takashi Komatsu, Norio Konno, Iwao Sato
2020 J jnl
Eigenvalues of Two-State Quantum Walks Induced by the Hadamard Walk.
Entropy
Shimpei Endo, Takako Endo, Takashi Komatsu, Norio Konno
2020 J jnl
Zeta Functions with Respect to General Coined Quantum Walk of Periodic Graphs.
Electron. J. Comb.
Takashi Komatsu, Norio Konno, Iwao Sato
2019 J jnl
Stationary measure for three-state quantum walk.
Quantum Inf. Comput.
Takako Endo, Takashi Komatsu, Norio Konno, Tomoyuki Terada
2018 B conf
Statistical Modeling for 3-D DFT Coefficients of Moving-Image Sequences and its Application to Denoising.
ICIP
Takashi Komatsu, Takahiro Saito
2018 C conf
Statistical Modeling of a Moving-Image Sequence in the 3-D DFT Domain.
TENCON
Takahiro Saito, Takashi Komatsu
2017 B conf
3-D mean-separation-type short-time DFT with its application to moving-image denoising.
ICIP
Takashi Komatsu, Ken Tyon, Takahiro Saito
2017 J jnl
Stationary amplitudes of quantum walks on the higher-dimensional integer lattice.
Quantum Inf. Process.
Takashi Komatsu, Norio Konno
2016 B conf
Restoration of a Poissonian-Gaussian color moving-image sequence with virtual multiplex imaging and super-resolution deblurring.
ICIP
Takashi Komatsu, Sougo Kondou, Takahiro Saito
2011 J jnl
Color Shrinkage for Color-Image Sparse Coding and Its Applications.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Takahiro Saito, Yasutaka Ueda, Takashi Komatsu
2011 B conf
Super-resolution interpolation with a quasi blur-hypothesis.
ICIP
Takahiro Saito, Ken-Ichi Ishikawa, Takashi Komatsu
2011 B conf
Three kinds of color total-variation semi-norms and its application to color-image denoising.
ICIP
Takahiro Saito, Yousuke Takagaki, Takashi Komatsu
2010 — conf
Color shrinkage for sparse coding of color images.
EUSIPCO
Takahiro Saito, Yasutaka Ueda, Takashi Komatsu
2010 — conf
Hard color-shrinkage for color-image processing of a digital color camera.
Digital Photography
Takahiro Saito, Yasutaka Ueda, Nobuhiro Fujii, Takashi Komatsu
2010 C conf
Image denoising with hard color-shrinkage and grouplet transform.
PCS
Takahiro Saito, Ken-Ichi Ishikawa, Yasutaka Ueda, Takashi Komatsu
2010 — conf
Research and Development of Conscious Robot - Mirror Image Cognition Experiments using Small Robots.
ICAART (1)
Takashi Komatsu, Jun'ichi Takeno
2010 — conf
Restoration of a high ISO-sensitivity color image with the shift-invariant Haar wavelet transform.
Digital Photography
Takahiro Saito, Daisuke Yamada, Takashi Komatsu
2010 B conf
Restoration of high ISO-sensitivity color images.
ICIP
Takahiro Saito, Daisuke Yamada, Takashi Komatsu
2010 C conf
Super-resolution decoding of JPEG-compressed image data with the shrinkage in the redundant DCT domain.
PCS
Takashi Komatsu, Yasutaka Ueda, Takahiro Saito
2010 — conf
Universal sharpening-demosaicing for various types of color-filter array.
EUSIPCO
Takashi Komatsu, Takahiro Saito
2009 — conf
BV-G color-image decomposition with its application to Image Processing of a digital color camera.
EUSIPCO
Takahiro Saito, Daisuke Yamada, Takashi Komatsu
2009 B conf
Color-image decomposition utilizing inter-channel color cross-correlations with its application to denoising.
ICIP
Takahiro Saito, Haruya Aizawa, Nobuhiro Fujii, Takashi Komatsu
2009 — conf
Creation of a robot that is conscious of its experiences.
ICONS
S. Torigoe, R. Igarashi, Takashi Komatsu, Jun'ichi Takeno
2009 B conf
Digital camera IP-pipeline based on BV-G color-image decomposition.
ICIP
Takahiro Saito, Daisuke Yamada, Takashi Komatsu
2009 J jnl
Image-Processing Approach Based on Nonlinear Image-Decomposition.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Takahiro Saito, Takashi Komatsu
2009 B conf
Iterative soft color-shrinkage for color-image denoising.
ICIP
Takahiro Saito, Nobuhiro Fujii, Takashi Komatsu
2009 — conf
New architectures of an image-processing pipeline based on nonlinear image decomposition.
Digital Photography
Takahiro Saito, Daisuke Yamada, Haruya Aizawa, Takashi Komatsu
2009 — conf
Nonlinear color-image decomposition for image processing of a digital color camera.
Digital Photography
Takahiro Saito, Haruya Aizawa, Daisuke Yamada, Takashi Komatsu
2008 B conf
Demosaicing approach based on extended color total-variation regularization.
ICIP
Takahiro Saito, Takashi Komatsu
2008 — conf
Demosaicing method using the extended color total-variation regularization.
Digital Photography
Takahiro Saito, Takashi Komatsu
2008 — conf
High-quality image interpolation via nonlinear image decomposition.
Image Processing: Algorithms and Systems
Takahiro Saito, Yuki Ishii, Haruya Aizawa, Takashi Komatsu
2008 B conf
Image-processing approach via nonlinear image-decomposition for a digital color camera.
ICIP
Takahiro Saito, Yuki Ishii, Haruya Aizawa, Daisuke Yamada, Takashi Komatsu
2008 — conf
Noise suppression approach with the BV-L 1 nonlinear image decomposition.
Digital Photography
Takahiro Saito, Yuki Ishii, Haruya Aizawa, Takashi Komatsu
2008 — conf
Nonlinear decomposition-and-demosaicing approach for a digital color camera.
EUSIPCO
Takahiro Saito, Yuki Ishii, Haruya Aizawa, Daisuke Yamada, Takashi Komatsu
2008 — conf
Spatially-adaptive wavelet denoising scheme with linear color shrinkage.
EUSIPCO
Takahiro Saito, Nobuhiro Fujii, Shingo Yoshioka, Takashi Komatsu
2007 — conf
CMOS color image sensor with overlaid organic photoconductive layers having narrow absorption band.
Digital Photography
Shunji Takada, Mikio Ihama, Masafumi Inuiya, Takashi Komatsu, Takahiro Saito
2007 — conf
Denoising Via Nonlinear Image Decomposition for a Digital Color Camera.
ICIP (1)
Yuki Ishii, Takahiro Saito, Takashi Komatsu
2007 — conf
Interframe Motion Deblurring using Spatio-Temporal Regularization.
ICIP (4)
Ikuko Tsubaki, Takashi Komatsu, Takahiro Saito
2007 C conf
Motion deblurring for suppression of breathing distortions caused by camera shake.
IPAS
Ikuko Tsubaki, Takashi Komatsu, Takahiro Saito
2007 — conf
Removal of signal-dependent noise for a digital camera.
Digital Photography
Takahiro Saito, Yuki Ishii, Reina Nosaka, Takashi Komatsu
2007 — conf
Super-resolution total-variation decoding of JPEG-compressed image data.
Digital Photography
Takahiro Saito, Takashi Komatsu
2006 B conf
Adaptable Image Interpolation with Skeleton - Texture Separation.
ICIP
Takahiro Saito, Yuki Ishii, Yousuke Nakagawa, Takashi Komatsu
2006 B conf
Color Transformation and Interpolation for Direct Color Imaging with a Color Filter Array.
ICIP
Takashi Komatsu, Takahiro Saito
2006 — conf
High - Quality image interpolation based on multiplicative skeleton - Texture separation.
EUSIPCO
Takahiro Saito, Yuki Ishii, Yousuke Nakagawa, Takashi Komatsu
2006 — conf
Image recovery for a direct color imaging approach using a color filter array.
Digital Photography
Takahiro Saito, Takashi Komatsu
2006 — conf
Image sharpening by coupled nonlinear - Diffusion on the chromaticity - Brightness color representation.
EUSIPCO
Takahiro Saito, Reina Nosaka, Takashi Komatsu
2006 — conf
Model-based robust variational method for motion de-blurring.
EUSIPCO
Takahiro Saito, Taishi Sano, Takashi Komatsu
2006 — conf
Separation of irradiance and reflectance from observed color images by logarithmical nonlinear diffusion process.
Computational Imaging
Takahiro Saito, Hiromi Takahashi, Takashi Komatsu
2006 — conf
Spatially adaptive super-resolution sharpening-demosaicking for a single solid-state color image sensor.
Digital Photography
Takahiro Saito, Takashi Komatsu
2006 B conf
Variational Retinex Algorithm with its Application to a High - Quality Chroma Key.
ICIP
Hiromi Takahashi, Takahiro Saito, Takashi Komatsu
2005 — conf
Motion deblurring by coupled nonlinear diffusion with discrete calculus adaptive to a motion direction.
Electronic Imaging: Image and Video Communications and Processing
Takahiro Saito, Hiroyuki Harada, Takashi Komatsu
2005 — conf
Sharpening-demosaicking method with a total-variation-based superresolution technique.
Digital Photography
Takahiro Saito, Takashi Komatsu
2005 — conf
Super-resolution Sharpening-Demosaicking with Spatially Adaptive Total-Variation Image Regularization.
PCM (1)
Takahiro Saito, Takashi Komatsu
2005 — conf
Super-resolution sharpening-demosaicking method for removing image blurs caused by an optical low-pass filter.
ICIP (1)
Takashi Komatsu, Takahiro Saito
2005 — conf
Variational color transformation method for direct color imaging.
Digital Photography
Takahiro Saito, Takashi Komatsu
2004 C conf
Motion deblurring based on time-evolution of simultaneous nonlinear reaction-diffusion.
VCIP
Takahiro Saito, Hiroyuki Harada, Takashi Komatsu
2004 — conf
Selective Image Sharpening by Simultaneous Nonlinear-Diffusion Process with Spatially Varying Parameter Presetting.
PCM (2)
Takahiro Saito, Shigemitsu Anyoji, Takashi Komatsu
2004 B conf
Sharpening-demosaicking method for removal of image blurs caused by an optical low-pass filter.
ICIP
Takashi Komatsu, Takahiro Saito
2003 — conf
Color image sharpening based on nonlinear reaction-diffusion.
ICIP (3)
Takahiro Saito, Hiroyuki Harada, Jun Satsumabayashi, Takashi Komatsu
2003 — conf
Defect repair for range data observed with a laser range scanner.
ICIP (3)
Takahiro Saito, Takashi Komatsu, Shin-ichi Sunaga, Masayuki Hashiguchi
2003 C conf
Detection and repair of defects in range-and-color image data observed with a laser range scanner.
VCIP
Takahiro Saito, Takashi Komatsu, Shin-ichi Sunaga, Masayuki Hashiguchi
2003 — conf
Method for repair of defects in range data observed with a laser range scanner.
Image Processing: Algorithms and Systems
Takahiro Saito, Takashi Komatsu, Shin-ichi Sunaga
2002 — conf
Production of 3D consistent image representation of outdoor scenery for multimedia ambiance communication from multiviewpoint range data measured with a 3D laser scanner.
Three-Dimensional Image Capture and Applications
Takahiro Saito, Hiroshi Imamura, Shin-ichi Sunaga, Takashi Komatsu
2002 — conf
Selective image-sharpness enhancement by coupled nonlinear reaction-diffusion time-evolution and its practical application.
EUSIPCO
Takahiro Saito, Jun Satsumabayashi, Kentarou Yashiro, Takashi Komatsu
2002 C conf
Selective sharpness enhancement of corrupted old film sequences by coupled nonlinear reaction-diffusion time-evolution.
VCIP
Takahiro Saito, Kentarou Yashiro, Jun Satsumabayashi, Takashi Komatsu
2002 — conf
Statistically optimal control of a blending - Type filter with its application to old film restoration.
EUSIPCO
Takahiro Saito, Kentarou Yashiro, Jun Satsumabayashi, Takashi Komatsu
2001 — conf
A high-resolution image acquisition method with defect-pixel recovery for solid-state image sensors.
ICIP (2)
Takahiro Saito, Takashi Komatsu
2000 B conf
A Robust Method of Image Flicker Correction for Heavily-Corrupted Old Film Sequences.
ICIP
Toshiaki Ohuchi, Takamasa Seto, Takashi Komatsu, Takahiro Saito
2000 J jnl
Global motion segmentation method and application to progressive scanning conversion.
Syst. Comput. Jpn.
Takashi Komatsu, Takahiro Saito
2000 B conf
Image Processing for Restoration of Heavily-Corrupted Old Film Sequences.
ICPR
Takahiro Saito, Takashi Komatsu, Toshiaki Ohuchi, Takamasa Seto
2000 C conf
Interframe robust image processing for restoration of heavily corrupted old movies.
VCIP
Takahiro Saito, Takashi Komatsu, Toshiaki Ohuchi, Takamasa Seto
2000 B conf
Selective Sharpness Enhancement of Heavily-Corrupted Old Film Sequences.
ICIP
Takamasa Seto, Toshiaki Ohuchi, Takashi Komatsu, Takahiro Saito
1999 — conf
A Robust Method for Correction of Interframe Misalignment in Telecine Conversion.
ICIP (2)
Takashi Komatsu, Takahiro Saito, Toshiak Ohuchii
1999 — conf
Detection and Restoration of Film Blotches Using Global Motion Segmentation.
ICIP (3)
Takashi Komatsu, Toshiaki Ohuchi, Takahiro Saito
1999 Misc conf
Image Processing for Restoration of Old Film Sequences.
ICIAP
Takahiro Saito, Takashi Komatsu, Tomohisa Hoshi, Toshiaki Ohuchi
1999 — conf
Practical Nonlinear Filtering for Removal of Blotches from Old Film.
ICIP (3)
Takahiro Saito, Takashi Komatsu, Toshiaki Ohuchi, Tomohisa Hoshi
1998 — conf
Film Blotch Removal with a Spatiotemporal Fuzzy Filter based on Local Image Analysis of Antisotropic Continuity.
ICIP (2)
Tomohisa Hoshi, Takashi Komatsu, Takahiro Saito
1996 — conf
A new stabilized zero - Crossing representation in the wavelet transform domain and its application to image processing.
EUSIPCO
Shinji Watanabe, Takashi Komatsu, Takahiro Saito
1996 — conf
A robust object-specified active contour model for tracking smoothly deformable line-features and its application to outdoor moving image processing.
ICIP (2)
Yuji Nakazawa, Takashi Komatsu, Takahiro Saito
1996 — conf
A simple cue-based method for camera calibration and 3-D shape measurement with a single moving camera.
ICIP (2)
Yuji Nakazawa, Takashi Komatsu, Takahiro Saito
1996 — conf
Video enhancement by temporal integration based on global segmentation representation of interframe spatial image transformation.
ICIP (1)
Yuji Nakazawa, Takashi Komatsu, Takahiro Saito
1995 B conf
A new stabilized zero-crossing representation in the wavelet transform domain and signal reconstruction.
ICIP
Shinji Watanabe, Yujiro Akimoto, Takashi Komatsu, Takahiro Saito
1995 B conf
Global motion segmentation for mid-level representation of moving images.
ICIP
Takahiro Saito, Takashi Komatsu, Yujiro Akimoto
1995 — conf
High-resolution image acquisition based on temporal integration with hierarchical estimation of image warping.
ICIP (3)
Yuji Nakazawa, Takashi Komatsu, Takahiro Saito
1995 Misc conf
Motion Analysis and Segmentation for Object-Oriented Mid-Level Image Representation.
ICIAP
Takahiro Saito, Takashi Komatsu
1995 Misc conf
Sub-Pixel Registration for Super High Resolution Image Acquisition Based on Temporal Integration.
ICIAP
Yuji Nakazawa, Takashi Komatsu, Takahiro Saito
1994 — conf
An image processing algorithm for a super high definition imaging scheme with multiple different-aperture cameras.
ICASSP (5)
Takahiro Saito, Takashi Komatsu, Kiyoharu Aizawa
1994 — conf
Extended Block-Matching Algorithms for Estimating Multiple Image Motions.
ICIP (1)
Takahiro Saito, Takashi Komatsu
1994 — conf
Two Approaches for Image-processing Based High Relolution Image Acquisition.
ICIP (3)
Yuji Nakazawa, Takahiro Saito, Takashi Komatsu, T. Sekimori, Kiyoharu Aizawa
1993 — conf
Subpixel registration for a high resolution imaging scheme using multiple imagers.
ICASSP (5)
Kiyoharu Aizawa, Takashi Komatsu, Takahiro Saito, Mitsutoshi Hatori
1993 J jnl
Very high resolution imaging scheme with multiple different-aperture cameras.
Signal Process. Image Commun.
Takashi Komatsu, Toru Igarashi, Kiyoharu Aizawa, Takahiro Saito
1992 Misc conf
A scheme for acquiring very high resolution images using multiple cameras.
ICASSP
Kiyoharu Aizawa, Takashi Komatsu, Takahiro Saito
1991 Misc conf
Sub-band coding with improved permutation codes for high fidelity image compression.
ICASSP
Takahiro Saito, Hirofumi Higuchi, Takashi Komatsu
1990 J jnl
Improved permutation codes with their application to image coding.
J. Vis. Commun. Image Represent.
Takahiro Saito, Yo-Ichi Kishimoto, Takashi Komatsu, Hiroshi Harashima
1990 C conf
Some variants of universal pattern-matching interframe coding.
VCIP
Takahiro Saito, Ryuji Abe, Takashi Komatsu, Hiroshi Harashima
1989 Misc conf
Self-organizing pattern-matching coding for picture signals.
ICASSP
Takahiro Saito, Hideaki Eguchi, Ryuji Abe, Takashi Komatsu, Hiroshi Harashima