Takashi Komatsu

According to our database1, Takashi Komatsu authored at least 94 papers between 1989 and 2020.

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Bibliography

2020
Eigenvalues of Two-State Quantum Walks Induced by the Hadamard Walk.
Entropy, 2020

Zeta Functions with Respect to General Coined Quantum Walk of Periodic Graphs.
Electron. J. Comb., 2020

2019
Stationary measure for three-state quantum walk.
Quantum Inf. Comput., 2019

2018
Statistical Modeling of a Moving-Image Sequence in the 3-D DFT Domain.
Proceedings of the TENCON 2018, 2018

Statistical Modeling for 3-D DFT Coefficients of Moving-Image Sequences and its Application to Denoising.
Proceedings of the 2018 IEEE International Conference on Image Processing, 2018

2017
Stationary amplitudes of quantum walks on the higher-dimensional integer lattice.
Quantum Inf. Process., 2017

3-D mean-separation-type short-time DFT with its application to moving-image denoising.
Proceedings of the 2017 IEEE International Conference on Image Processing, 2017

2016
Restoration of a Poissonian-Gaussian color moving-image sequence with virtual multiplex imaging and super-resolution deblurring.
Proceedings of the 2016 IEEE International Conference on Image Processing, 2016

2011
Color Shrinkage for Color-Image Sparse Coding and Its Applications.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2011

Three kinds of color total-variation semi-norms and its application to color-image denoising.
Proceedings of the 18th IEEE International Conference on Image Processing, 2011

Super-resolution interpolation with a quasi blur-hypothesis.
Proceedings of the 18th IEEE International Conference on Image Processing, 2011

2010
Image denoising with hard color-shrinkage and grouplet transform.
Proceedings of the Picture Coding Symposium, 2010

Super-resolution decoding of JPEG-compressed image data with the shrinkage in the redundant DCT domain.
Proceedings of the Picture Coding Symposium, 2010

Restoration of high ISO-sensitivity color images.
Proceedings of the International Conference on Image Processing, 2010

Research and Development of Conscious Robot - Mirror Image Cognition Experiments using Small Robots.
Proceedings of the ICAART 2010 - Proceedings of the International Conference on Agents and Artificial Intelligence, Volume 1, 2010

Color shrinkage for sparse coding of color images.
Proceedings of the 18th European Signal Processing Conference, 2010

Universal sharpening-demosaicing for various types of color-filter array.
Proceedings of the 18th European Signal Processing Conference, 2010

Restoration of a high ISO-sensitivity color image with the shift-invariant Haar wavelet transform.
Proceedings of the Digital Photography VI, 2010

Hard color-shrinkage for color-image processing of a digital color camera.
Proceedings of the Digital Photography VI, 2010

2009
Image-Processing Approach Based on Nonlinear Image-Decomposition.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2009

Creation of a robot that is conscious of its experiences.
Proceedings of the 2nd IFAC International Conference on Intelligent Control Systems and Signal Processing, 2009

Digital camera IP-pipeline based on BV-G color-image decomposition.
Proceedings of the International Conference on Image Processing, 2009

Iterative soft color-shrinkage for color-image denoising.
Proceedings of the International Conference on Image Processing, 2009

Color-image decomposition utilizing inter-channel color cross-correlations with its application to denoising.
Proceedings of the International Conference on Image Processing, 2009

BV-G color-image decomposition with its application to Image Processing of a digital color camera.
Proceedings of the 17th European Signal Processing Conference, 2009

New architectures of an image-processing pipeline based on nonlinear image decomposition.
Proceedings of the Digital Photography V, 2009

Nonlinear color-image decomposition for image processing of a digital color camera.
Proceedings of the Digital Photography V, 2009

2008
High-quality image interpolation via nonlinear image decomposition.
Proceedings of the Image Processing: Algorithms and Systems VI, 2008

Demosaicing approach based on extended color total-variation regularization.
Proceedings of the International Conference on Image Processing, 2008

Image-processing approach via nonlinear image-decomposition for a digital color camera.
Proceedings of the International Conference on Image Processing, 2008

Nonlinear decomposition-and-demosaicing approach for a digital color camera.
Proceedings of the 2008 16th European Signal Processing Conference, 2008

Spatially-adaptive wavelet denoising scheme with linear color shrinkage.
Proceedings of the 2008 16th European Signal Processing Conference, 2008

Demosaicing method using the extended color total-variation regularization.
Proceedings of the Digital Photography IV, San Jose, CA, USA, January 28-29, 2008, 2008

Noise suppression approach with the BV-L 1 nonlinear image decomposition.
Proceedings of the Digital Photography IV, San Jose, CA, USA, January 28-29, 2008, 2008

2007
Motion deblurring for suppression of breathing distortions caused by camera shake.
Proceedings of the Image Processing: Algorithms and Systems V, 2007

Interframe Motion Deblurring using Spatio-Temporal Regularization.
Proceedings of the International Conference on Image Processing, 2007

Denoising Via Nonlinear Image Decomposition for a Digital Color Camera.
Proceedings of the International Conference on Image Processing, 2007

CMOS color image sensor with overlaid organic photoconductive layers having narrow absorption band.
Proceedings of the Digital Photography III, San Jose, CA, USA, January 29-30, 2007, 2007

Super-resolution total-variation decoding of JPEG-compressed image data.
Proceedings of the Digital Photography III, San Jose, CA, USA, January 29-30, 2007, 2007

Removal of signal-dependent noise for a digital camera.
Proceedings of the Digital Photography III, San Jose, CA, USA, January 29-30, 2007, 2007

2006
Variational Retinex Algorithm with its Application to a High - Quality Chroma Key.
Proceedings of the International Conference on Image Processing, 2006

Adaptable Image Interpolation with Skeleton - Texture Separation.
Proceedings of the International Conference on Image Processing, 2006

Color Transformation and Interpolation for Direct Color Imaging with a Color Filter Array.
Proceedings of the International Conference on Image Processing, 2006

Model-based robust variational method for motion de-blurring.
Proceedings of the 14th European Signal Processing Conference, 2006

Image sharpening by coupled nonlinear - Diffusion on the chromaticity - Brightness color representation.
Proceedings of the 14th European Signal Processing Conference, 2006

High - Quality image interpolation based on multiplicative skeleton - Texture separation.
Proceedings of the 14th European Signal Processing Conference, 2006

Spatially adaptive super-resolution sharpening-demosaicking for a single solid-state color image sensor.
Proceedings of the Digital Photography II, San Jose, CA, USA, January 15, 2006, 2006

Image recovery for a direct color imaging approach using a color filter array.
Proceedings of the Digital Photography II, San Jose, CA, USA, January 15, 2006, 2006

Separation of irradiance and reflectance from observed color images by logarithmical nonlinear diffusion process.
Proceedings of the Computational Imaging IV, San Jose, 2006

2005
Super-resolution Sharpening-Demosaicking with Spatially Adaptive Total-Variation Image Regularization.
Proceedings of the Advances in Multimedia Information Processing, 2005

Super-resolution sharpening-demosaicking method for removing image blurs caused by an optical low-pass filter.
Proceedings of the 2005 International Conference on Image Processing, 2005

Motion deblurring by coupled nonlinear diffusion with discrete calculus adaptive to a motion direction.
Proceedings of the Electronic Imaging: Image and Video Communications and Processing 2005, 2005

Sharpening-demosaicking method with a total-variation-based superresolution technique.
Proceedings of the Digital Photography, San Jose, CA, USA, January 17, 2005, 2005

Variational color transformation method for direct color imaging.
Proceedings of the Digital Photography, San Jose, CA, USA, January 17, 2005, 2005

2004
Motion deblurring based on time-evolution of simultaneous nonlinear reaction-diffusion.
Proceedings of the Visual Communications and Image Processing 2004, 2004

Selective Image Sharpening by Simultaneous Nonlinear-Diffusion Process with Spatially Varying Parameter Presetting.
Proceedings of the Advances in Multimedia Information Processing - PCM 2004, 5th Pacific Rim Conference on Multimedia, Tokyo, Japan, November 30, 2004

Sharpening-demosaicking method for removal of image blurs caused by an optical low-pass filter.
Proceedings of the 2004 International Conference on Image Processing, 2004

2003
Detection and repair of defects in range-and-color image data observed with a laser range scanner.
Proceedings of the Visual Communications and Image Processing 2003, 2003

Method for repair of defects in range data observed with a laser range scanner.
Proceedings of the Image Processing: Algorithms and Systems II, 2003

Defect repair for range data observed with a laser range scanner.
Proceedings of the 2003 International Conference on Image Processing, 2003

Color image sharpening based on nonlinear reaction-diffusion.
Proceedings of the 2003 International Conference on Image Processing, 2003

2002
Selective sharpness enhancement of corrupted old film sequences by coupled nonlinear reaction-diffusion time-evolution.
Proceedings of the Visual Communications and Image Processing 2002, 2002

Statistically optimal control of a blending - Type filter with its application to old film restoration.
Proceedings of the 11th European Signal Processing Conference, 2002

Selective image-sharpness enhancement by coupled nonlinear reaction-diffusion time-evolution and its practical application.
Proceedings of the 11th European Signal Processing Conference, 2002

Production of 3D consistent image representation of outdoor scenery for multimedia ambiance communication from multiviewpoint range data measured with a 3D laser scanner.
Proceedings of the Conference on Three-Dimensional Image Capture and Applications V, 2002

2001
A high-resolution image acquisition method with defect-pixel recovery for solid-state image sensors.
Proceedings of the 2001 International Conference on Image Processing, 2001

2000
Global motion segmentation method and application to progressive scanning conversion.
Systems and Computers in Japan, 2000

Interframe robust image processing for restoration of heavily corrupted old movies.
Proceedings of the Visual Communications and Image Processing 2000, 2000

Image Processing for Restoration of Heavily-Corrupted Old Film Sequences.
Proceedings of the 15th International Conference on Pattern Recognition, 2000

Selective Sharpness Enhancement of Heavily-Corrupted Old Film Sequences.
Proceedings of the 2000 International Conference on Image Processing, 2000

A Robust Method of Image Flicker Correction for Heavily-Corrupted Old Film Sequences.
Proceedings of the 2000 International Conference on Image Processing, 2000

1999
Practical Nonlinear Filtering for Removal of Blotches from Old Film.
Proceedings of the 1999 International Conference on Image Processing, 1999

A Robust Method for Correction of Interframe Misalignment in Telecine Conversion.
Proceedings of the 1999 International Conference on Image Processing, 1999

Detection and Restoration of Film Blotches Using Global Motion Segmentation.
Proceedings of the 1999 International Conference on Image Processing, 1999

Image Processing for Restoration of Old Film Sequences.
Proceedings of the 1oth International Conference on Image Analysis and Processing (ICIAP 1999), 1999

1998
Film Blotch Removal with a Spatiotemporal Fuzzy Filter based on Local Image Analysis of Antisotropic Continuity.
Proceedings of the 1998 IEEE International Conference on Image Processing, 1998

1996
A robust object-specified active contour model for tracking smoothly deformable line-features and its application to outdoor moving image processing.
Proceedings of the Proceedings 1996 International Conference on Image Processing, 1996

A simple cue-based method for camera calibration and 3-D shape measurement with a single moving camera.
Proceedings of the Proceedings 1996 International Conference on Image Processing, 1996

Video enhancement by temporal integration based on global segmentation representation of interframe spatial image transformation.
Proceedings of the Proceedings 1996 International Conference on Image Processing, 1996

A new stabilized zero - Crossing representation in the wavelet transform domain and its application to image processing.
Proceedings of the 8th European Signal Processing Conference, 1996

1995
A new stabilized zero-crossing representation in the wavelet transform domain and signal reconstruction.
Proceedings of the Proceedings 1995 International Conference on Image Processing, 1995

Global motion segmentation for mid-level representation of moving images.
Proceedings of the Proceedings 1995 International Conference on Image Processing, 1995

High-resolution image acquisition based on temporal integration with hierarchical estimation of image warping.
Proceedings of the Proceedings 1995 International Conference on Image Processing, 1995

Motion Analysis and Segmentation for Object-Oriented Mid-Level Image Representation.
Proceedings of the Image Analysis and Processing, 8th International Conference, 1995

Sub-Pixel Registration for Super High Resolution Image Acquisition Based on Temporal Integration.
Proceedings of the Image Analysis and Processing, 8th International Conference, 1995

1994
Extended Block-Matching Algorithms for Estimating Multiple Image Motions.
Proceedings of the Proceedings 1994 International Conference on Image Processing, 1994

Two Approaches for Image-processing Based High Relolution Image Acquisition.
Proceedings of the Proceedings 1994 International Conference on Image Processing, 1994

An image processing algorithm for a super high definition imaging scheme with multiple different-aperture cameras.
Proceedings of ICASSP '94: IEEE International Conference on Acoustics, 1994

1993
Very high resolution imaging scheme with multiple different-aperture cameras.
Signal Process. Image Commun., 1993

Subpixel registration for a high resolution imaging scheme using multiple imagers.
Proceedings of the IEEE International Conference on Acoustics, 1993

1992
A scheme for acquiring very high resolution images using multiple cameras.
Proceedings of the 1992 IEEE International Conference on Acoustics, 1992

1991
Sub-band coding with improved permutation codes for high fidelity image compression.
Proceedings of the 1991 International Conference on Acoustics, 1991

1990
Improved permutation codes with their application to image coding.
J. Vis. Commun. Image Represent., 1990

1989
Self-organizing pattern-matching coding for picture signals.
Proceedings of the IEEE International Conference on Acoustics, 1989


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