Takahiko Horiuchi

According to our database, Takahiko Horiuchi authored at least 150 papers between 1991 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Layered Modeling of Affective, Perception, and Visual Properties: Optimizing Structure With Genetic Algorithm.

Shuhei Watanabe, Takahiko Horiuchi

IEEE Trans. Hum. Mach. Syst., October, 2024

High Dynamic Range Image Reconstruction from Saturated Images of Metallic Objects.

Shoji Tominaga, Takahiko Horiuchi

J. Imaging, April, 2024

Automatic MTF Conversion between Different Characteristics Caused by Imaging Devices.

Midori Tanaka, Tsubasa Ando, Takahiko Horiuchi

J. Imaging, February, 2024

Investigation of Image Features for Perceptually Equivalent Gloss Reproduction Through Comparison of Real Objects and Images.

Midori Tanaka, Hideyuki Ajiki, Takahiko Horiuchi

Proceedings of the Computational Color Imaging - 8th International Workshop, 2024

2022

Evaluating the Influence of ipRGCs on Color Discrimination.

Masaya Ohtsu, Akihiro Kurata, Keita Hirai, Midori Tanaka, Takahiko Horiuchi

J. Imaging, 2022

Simple Color Calibration Method by Projection onto Retroreflective Materials.

Yusuke Nakamura, Takahiko Horiuchi

J. Imaging, 2022

Glossiness Index of Objects in Halftone Color Images Based on Structure and Appearance Distortion.

Donghui Li, Midori Tanaka, Takahiko Horiuchi

J. Imaging, 2022

Layered Perceptual Modeling Using Structural Equation Modeling: Exploring Structure with Genetic Algorithm.

Shuhei Watanabe, Takahiko Horiuchi

Proceedings of the IEEE International Conference on Systems, Man, and Cybernetics, 2022

Modeling of Translucency by Physical Measurement of Flat Surfaces.

Hideaki Todo, Midori Tanaka, Takahiko Horiuchi

Proceedings of the Colour and Visual Computing Symposium 2022, 2022

Effects of ipRGC on Color Perception Based on Display-Based Color&ndash Matching Task.

Kyosuke Ota, Kota Akiba, Midori Tanaka, Takahiko Horiuchi

Proceedings of the Colour and Visual Computing Symposium 2022, 2022

Effects of Display Modulation Transfer Function with Different Subpixel Layouts on Subjective Spatial Resolution.

Tsubasa Ando, Midori Tanaka, Takahiko Horiuchi, Kenichiro Masaoka

Proceedings of the Colour and Visual Computing Symposium 2022, 2022

Glossy Appearance Editing for Heterogeneous Material Objects.

Yusuke Manabe, Midori Tanaka, Takahiko Horiuchi

Proceedings of the Color Imaging XXVII: Displaying, 2022

2021

Video Smoke Removal from a Single Image Sequence.

Shiori Yamaguchi, Keita Hirai, Takahiko Horiuchi

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2021

A Perception-Based Collation Method Using CNN for Color Halftone Images.

Yuto Matsuoka, Shoko Imaizumi, Takahiko Horiuchi

Proceedings of the 10th IEEE Global Conference on Consumer Electronics, 2021

Image-based Perceptual Editing: Leather "Authenticity" as a Case Study.

Shuhei Watanabe, Takahiko Horiuchi

Proceedings of the Material Appearance 2021, online, January 11-28, 2021, 2021

Analysis of Reflected Metamer Light Effect on Cheese Palatability.

Gaku Yamashita, Midori Tanaka, Takahiko Horiuchi

Proceedings of the Food and Agricultural Imaging Systems 2021, online, January 11-28, 2021, 2021

Improvement of 3D Point Cloud Alignment for Super-Resolution Applications.

Keisuke Myosen, Tomoyuki Takanashi, Midori Tanaka, Takahiko Horiuchi

Proceedings of the 3D Imaging and Applications 2021, online, January 11-28, 2021, 2021

2020

The Difference in Impression between Genuine and Artificial Leather: Quantifying the Feeling of Authenticity.

Shuhei Watanabe, Shoji Tominaga, Takahiko Horiuchi

J. Percept. Imaging, 2020

Spectral Estimation of Multiple Light Sources based on Highlight Detection.

Shoji Tominaga, Keita Hirai, Takahiko Horiuchi

Proceedings of the 28th Color and Imaging Conference, 2020

Glossiness-aware Image Coding in JPEG Framework.

Midori Tanaka, Tomoyuki Takanashi, Takahiko Horiuchi

Proceedings of the 28th Color and Imaging Conference, 2020

Texture-aware Error Diffusion Algorithm for Multi-level Digital Halftoning.

Donghui Li, Takuma Kiyotomo, Takahiko Horiuchi, Midori Tanaka, Kaku Shigeta

Proceedings of the 28th Color and Imaging Conference, 2020

Perceptual Collation Method for Multi-Level Color Halftone Image Based on Visual Characteristics.

Ren Nakamura, Takahiko Horiuchi, Midori Tanaka, Shoko Imaizumi, Tomoyuki Takanashi

Proceedings of the 10th Colour and Visual Computing Symposium 2020 (CVCS 2020), 2020

Effects of Lighting with Opponent Colors on Promoting Positive Emotional States.

Yuka Matsumoto, Midori Tanaka, Takahiko Horiuchi, Yuki Nakahodo, Maki Sakamoto, Toyoshige Nohnishi

Proceedings of the 10th Colour and Visual Computing Symposium 2020 (CVCS 2020), 2020

Random Spray Retinex Extensions Considering Region of Interest and EyeMovements.

Midori Tanaka, Matteo Paolo Lanaro, Takahiko Horiuchi, Alessandro Rizzi

Proceedings of the Color Imaging XXV: Displaying, 2020

Parameter Estimation of PuRet Algorithm for Managing Appearance of Material Objects on Display Devices.

Midori Tanaka, Ryusuke Arai, Takahiko Horiuchi

Proceedings of the Color Imaging XXV: Displaying, 2020

Hierarchical Model of "Feeling of Luxury: " Genuine and Artificial Leather Case Study.

Shuhei Watanabe, Takahiko Horiuchi

Proceedings of the Advances in Industrial Design, 2020

2019

Relationship between Faithfulness and Preference of Stars in a Planetarium.

Midori Tanaka, Takahiko Horiuchi, Ken'ichi Otani

J. Percept. Imaging, 2019

Advances in Cross-Spectral Iris Recognition Using Integrated Gradientface-Based Normalization.

Maulisa Oktiana, Khairun Saddami, Fitri Arnia, Yuwaldi Away, Keita Hirai, Takahiko Horiuchi, Khairul Munadi

IEEE Access, 2019

Construction of facial emotion database through subjective experiments and its application to deep learning-based facial image processing.

Tomoyuki Takanashi, Keita Hirai, Takahiko Horiuchi

Proceedings of the Image Processing: Algorithms and Systems XVII, 2019

Appearance Reconstruction of Fluorescent Objects Based on Reference Geometric Factors.

Shoji Tominaga, Keita Hirai, Takahiko Horiuchi

Proceedings of the 27th Color and Imaging Conference, 2019

Appearance Reconstruction of Mutual Illumination Effect between Plane and Curved Fluorescent Objects.

Shoji Tominaga, Keita Hirai, Takahiko Horiuchi

Proceedings of the Material Appearance 2019, Burlingame, CA, USA, January 13-17, 2019, 2019

Constructing glossiness perception model of computer graphics with sounds.

Takumi Nakamura, Keita Hirai, Takahiko Horiuchi

Proceedings of the Material Appearance 2019, Burlingame, CA, USA, January 13-17, 2019, 2019

Appearance-Preserving Error Diffusion Algorithm Using Texture Information.

Takuma Kiyotomo, Midori Tanaka, Takahiko Horiuchi

Proceedings of the Color Imaging XXIV: Displaying, 2019

Makeup Skin Appearance Reproduction by Spectral Projection Mapping.

Hiroki Shirasawa, Keita Hirai, Takahiko Horiuchi

Proceedings of the Computational Color Imaging - 7th International Workshop, 2019

Haze Transfer Between Images Based on Dark Channel Prior.

Koushirou Maeda, Keita Hirai, Takahiko Horiuchi

Proceedings of the Computational Color Imaging - 7th International Workshop, 2019

2018

High-Dynamic-Range Spectral Imaging System for Omnidirectional Scene Capture.

Keita Hirai, Naoto Osawa, Motoki Hori, Takahiko Horiuchi, Shoji Tominaga

J. Imaging, 2018

Integrated Model of Image Protection Techniques.

Anu Aryal, Shoko Imaizumi, Takahiko Horiuchi, Hitoshi Kiya

J. Imaging, 2018

Reversible Color-to-Gray Mapping with Resistance to JPEG Encoding.

Takahiko Horiuchi, Xu Wen, Keita Hirai

Proceedings of the 2018 IEEE Southwest Symposium on Image Analysis and Interpretation, 2018

A General Method for Estimating Fluorescent Donaldson Matrices.

Shoji Tominaga, Keita Hirai, Takahiko Horiuchi

Proceedings of the Material Appearance 2018, Burlingame, CA, USA, January 28, 2018

Evaluation for Faithful Reproduction of Star Fields in a Planetarium.

Midori Tanaka, Takahiko Horiuchi, Ken'ichi Otani, Po-Chieh Hung

Proceedings of the Color Imaging XXIII: Displaying, 2018

2017

Fabric Appearance Control System for Example-Based Interactive Texture and Color Design.

Takafumi Katsunuma, Keita Hirai, Takahiko Horiuchi

ACM Trans. Appl. Percept., 2017

Correlation Analysis between Wood Eigen Textures and Perceptual Qualities.

Yoshimitsu Yamada, Keita Hirai, Takahiko Horiuchi

Proceedings of the 25th Color and Imaging Conference, 2017

Appearance Reconstruction of Fluorescent Objects for Different Materials and Light Source.

Shoji Tominaga, Keiji Kato, Keita Hirai, Takahiko Horiuchi

Proceedings of the 25th Color and Imaging Conference, 2017

Analysis of Material Representation of Manga Line Drawings using Convolutional Neural Networks.

Takahiko Horiuchi, Yuma Saito, Keita Hirai

Proceedings of the 25th Color and Imaging Conference, 2017

Appearance Decomposition and Reconstruction of Textured Fluorescent Objects.

Shoji Tominaga, Keiji Kato, Keita Hirai, Takahiko Horiuchi

Proceedings of the Material Appearance 2017, Burlingame, CA, USA, January 29, 2017

Interactive Object Surface Retexturing using Perceptual Quality Indexes.

Keita Hirai, Wataru Suzuki, Yoshimitsu Yamada, Takahiko Horiuchi

Proceedings of the Material Appearance 2017, Burlingame, CA, USA, January 29, 2017

Edge-Preserving Error Diffusion for Multi-Toning Based on Dual Quantization.

Takuma Kiyotomo, Keisuke Hoshino, Yuki Tsukano, Hiroki Kibushi, Takahiko Horiuchi

Proceedings of the Color Imaging XXII: Displaying, 2017

Video Smoke Removal Based on Smoke Imaging Model and Space-Time Pixel Compensation.

Shiori Yamaguchi, Keita Hirai, Takahiko Horiuchi

Proceedings of the Computational Color Imaging - 6th International Workshop, 2017

Integrated algorithm for block-permutation-based encryption with reversible data hiding.

Anu Aryal, Shoko Imaizumi, Takahiko Horiuchi, Hitoshi Kiya

Proceedings of the 2017 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2017

2016

Spectral Image Analysis of Florescent Objects with Mutual Illumination.

Shoji Tominaga, Keiji Kato, Keita Hirai, Takahiko Horiuchi

Proceedings of the 24th Color and Imaging Conference, 2016

Measuring Spectral Reflectance and 3D Shape Using Multi-primary Image Projector.

Keita Hirai, Ryosuke Nakahata, Takahiko Horiuchi

Proceedings of the Image and Signal Processing - 7th International Conference, 2016

Modeling and Estimation for Surface-Spectral Reflectance of Watercolor Paintings.

Shoji Tominaga, Shingo Dozaki, Yukiko Kuma, Keita Hirai, Takahiko Horiuchi

Proceedings of the Measuring, 2016

Perceptual Dependencies in Fabric Appearance between Texture and Color.

Takafumi Katsunuma, Keita Hirai, Takahiko Horiuchi

Proceedings of the Measuring, 2016

2015

Bispectral Interreflection Estimation of Fluorescent Objects.

Shoji Tominaga, Keiji Kato, Keita Hirai, Takahiko Horiuchi

Proceedings of the 23rd Color and Imaging Conference, 2015

Construction of Manga Materials Database for Analyzing Perception of Materials in Line Drawings.

Yuma Saito, Keita Hirai, Takahiko Horiuchi

Proceedings of the 23rd Color and Imaging Conference, 2015

Photometric and geometric measurements based on multi-primary image projector.

Keita Hirai, Daisuke Irie, Takahiko Horiuchi

Proceedings of the Colour and Visual Computing Symposium, 2015

Development of a Dynamic Relighting System for Moving Planar Objects with Unknown Reflectance.

Ryosuke Nakahata, Keita Hirai, Takahiko Horiuchi, Shoji Tominaga

Proceedings of the Computational Color Imaging - 5th International Workshop, 2015

Human Thermal Face Extraction Based on SuperPixel Technique.

Abdelhameed Ibrahim, Tarek Gaber, Takahiko Horiuchi, Václav Snásel, Aboul Ella Hassanien

Proceedings of the 1st International Conference on Advanced Intelligent System and Informatics, 2015

Visual Quality Improvement of Color-Embedded Gray Images for a Reversible Color-to-Gray Algorithm.

Takahiko Horiuchi, Jiqiang Lin, Keita Hirai

Proceedings of the Second International Afro-European Conference for Industrial Advancement, 2015

2014

Color Similarity.

Takahiko Horiuchi, Shoji Tominaga

Computer Vision, A Reference Guide, 2014

Color image recovery system from printed gray image.

Jiqiang Lin, Takahiko Horiuchi, Keita Hirai, Shoji Tominaga

Proceedings of the 2014 Southwest Symposium on Image Analysis and Interpretation, 2014

Prediction of Incomplete Chromatic Adaptation Under Illuminant A from Images.

Shoji Tominaga, Takahiko Horiuchi, Shiori Nakajima, Mariko Yano

Proceedings of the 22nd Color and Imaging Conference, 2014

An HDR Spectral Imaging System for Time-Varying Omnidirectional Scene.

Keita Hirai, Naoto Osawa, Takahiko Horiuchi, Shoji Tominaga

Proceedings of the 22nd International Conference on Pattern Recognition, 2014

Measurement and Modeling of Bidirectional Characteristics of Fluorescent Objects.

Shoji Tominaga, Keita Hirai, Takahiko Horiuchi

Proceedings of the Image and Signal Processing - 6th International Conference, 2014

Spectral analysis of omnidirectional color signals in natural scenes.

Shoji Tominaga, Daiki Watanabe, Keita Hirai, Takahiko Horiuchi

Proceedings of the Color Imaging XIX: Displaying, 2014

2013

An LED-Based Spectral Imaging System for Surface Reflectance and Normal Estimation.

Keita Hirai, Tetsushi Tanimoto, Kazuya Yamamoto, Takahiko Horiuchi, Shoji Tominaga

Proceedings of the Ninth International Conference on Signal-Image Technology & Internet-Based Systems, 2013

Estimation of Two Illuminant Spectral Power Distributions from Highlights of Overlapping Illuminants.

Nguyen Thuc Dieu Hang, Takahiko Horiuchi, Keita Hirai, Shoji Tominaga

Proceedings of the Ninth International Conference on Signal-Image Technology & Internet-Based Systems, 2013

Investigation of Japanese Onomatopoeias as Features for SHITSUKAN-Based Image Retrieval.

Yuxing Wu, Keita Hirai, Takahiko Horiuchi

Proceedings of the 2013 IEEE International Symposium on Multimedia, 2013

Extraction of Artists' Color Features of Art Paintings and its Application to Color Image Correction.

Shoji Tominaga, Yoshie Imai, Ryoichi Saito, Takahiko Horiuchi

Proceedings of the 21st Color and Imaging Conference, 2013

Estimation of bispectral matrix for fluorescent objects.

Shoji Tominaga, Keita Hirai, Takahiko Horiuchi

Proceedings of the Colour and Visual Computing Symposium, 2013

Metal-dielectric object classification by combining polarization property and surface spectral reflectance.

Shoji Tominaga, Hideki Kadoi, Keita Hirai, Takahiko Horiuchi

Proceedings of the Color Imaging XVIII: Displaying, 2013

Precise Estimation of Painting Surfaces for Digital Archiving.

Tetsushi Tanimoto, Takahiko Horiuchi, Shoji Tominaga

Proceedings of the Computational Color Imaging - 4th International Workshop, 2013

2012

Illumination-invariant representation for natural color images and its application.

Abdelhameed Ibrahim, Takahiko Horiuchi, Shoji Tominaga

Proceedings of the IEEE Southwest Symposium on Image Analysis and Interpretation, 2012

Scene Illuminant Estimation of Multiple Light Sources.

Shoji Tominaga, Takahiko Horiuchi, Yu Kato

Proceedings of the 20th Color and Imaging Conference, 2012

Estimation of multiple light sources from specular highlights.

Yu Kato, Takahiko Horiuchi, Shoji Tominaga

Proceedings of the 21st International Conference on Pattern Recognition, 2012

An Effective Method for Illumination-Invariant Representation of Color Images.

Takahiko Horiuchi, Abdelhameed Ibrahim, Hideki Kadoi, Shoji Tominaga

Proceedings of the Computer Vision - ECCV 2012. Workshops and Demonstrations, 2012

Color analysis and image rendering of woodblock prints with oil-based ink.

Takahiko Horiuchi, Tetsushi Tanimoto, Shoji Tominaga

Proceedings of the Color Imaging XVII: Displaying, 2012

Color Appearance Control for Color Vision Deficiency by Projector-Camera System.

Yoshiki Koshikizawa, Takahiko Horiuchi, Shoji Tominaga

Proceedings of the 6th European Conference on Colour in Graphics, Imaging, and Vision, 2012

2011

Invariant representation for spectral reflectance images and its application.

Abdelhameed Ibrahim, Shoji Tominaga, Takahiko Horiuchi

EURASIP J. Image Video Process., 2011

Spectral Estimation of Fluorescent Objects Using Visible Lights and an Imaging Device.

Shoji Tominaga, Takahiko Horiuchi, Toshiya Kamiyama

Proceedings of the 19th Color and Imaging Conference, 2011

Color control of a lighting system using RGBW LEDs.

Midori Tanaka, Takahiko Horiuchi, Shoji Tominaga

Proceedings of the Color Imaging XVI: Displaying, 2011

Estimation of Multiple Illuminants Based on Specular Highlight Detection.

Yoshie Imai, Yu Kato, Hideki Kadoi, Takahiko Horiuchi, Shoji Tominaga

Proceedings of the Computational Color Imaging - Third International Workshop, 2011

Material Classification for Printed Circuit Boards by Kernel Fisher Discriminant Analysis.

Takahiko Horiuchi, Yuhei Suzuki, Shoji Tominaga

Proceedings of the Computational Color Imaging - Third International Workshop, 2011

2010

Accurate reversible color-to-gray mapping algorithm without distortion conditions.

Takahiko Horiuchi, Fuminori Nohara, Shoji Tominaga

Pattern Recognit. Lett., 2010

Eyegaze Detection from Monocular Camera Image for Eyegaze Communication System.

Ryo Ohtera, Takahiko Horiuchi, Hiroaki Kotera

IEICE Trans. Inf. Syst., 2010

HDR Image Quality Enhancement Based on Spatially Variant Retinal Response.

Takahiko Horiuchi, Shoji Tominaga

EURASIP J. Image Video Process., 2010

Color Gamut Extension by Projector-Camera System.

Takahiko Horiuchi, Makoto Uno, Shoji Tominaga

Proceedings of the Advances in Visual Computing - 6th International Symposium, 2010

An Active Illumination Method for Tristimulus Image Display.

Shoji Tominaga, Takahiko Horiuchi, Akihiko Yoshimura

Proceedings of the 18th Color and Imaging Conference, 2010

Spectral Invariant Representation for Spectral Reflectance Image.

Abdelhameed Ibrahim, Shoji Tominaga, Takahiko Horiuchi

Proceedings of the 20th International Conference on Pattern Recognition, 2010

Investigation and analysis of color terms in modern Japanese.

Shoji Tominaga, Ayaji Ono, Takahiko Horiuchi

Proceedings of the Color Imaging XV: Displaying, 2010

Real-time color measurement using active illuminant.

Shoji Tominaga, Takahiko Horiuchi, Akihiko Yoshimura

Proceedings of the Color Imaging XV: Displaying, 2010

Effective Illumination Control for an Active Spectral Imaging System.

Takahiko Horiuchi, Hirokazu Kakinuma, Shoji Tominaga

Proceedings of the 5th European Conference on Colour in Graphics, 2010

2009

Precise Analysis of Spectral Reflectance Properties of Cosmetic Foundation.

Yusuke Moriuchi, Shoji Tominaga, Takahiko Horiuchi

Proceedings of the Image Analysis, 16th Scandinavian Conference, 2009

Unsupervised Material Classification of Printed Circuit Boards Using Dimension-Reduced Spectral Information.

Abdelhameed Ibrahim, Shoji Tominaga, Takahiko Horiuchi

Proceedings of the IAPR Conference on Machine Vision Applications (IAPR MVA 2009), 2009

Spectral Imaging with a Programmable Light Source.

Shoji Tominaga, Takahiko Horiuchi, Hirokazu Kakinuma, Akira Kimachi

Proceedings of the 17th Color and Imaging Conference, 2009

An accurate algorithm for color to gray and back.

Fuminori Nohara, Takahiko Horiuchi, Shoji Tominaga

Proceedings of the International Conference on Image Processing, 2009

Spectral reflectance estimation using a six-color scanner.

Shoji Tominaga, Satoshi Kohno, Hirokazu Kakinuma, Fuminori Nohara, Takahiko Horiuchi

Proceedings of the Color Imaging XIV: Displaying, 2009

Implementation of Retinex algorithm by eyegaze tracking interface.

Ryo Ohtera, Takahiko Horiuchi, Shoji Tominaga

Proceedings of the Color Imaging XIV: Displaying, 2009

Material Classification for Printed Circuit Boards by Spectral Imaging System.

Abdelhameed Ibrahim, Shoji Tominaga, Takahiko Horiuchi

Proceedings of the Computational Color Imaging, Second International Workshop, 2009

2008

Multi-Level Confined Error Diffusion Algorithm for Flat Panel Display.

JunHak Lee, Takahiko Horiuchi, Shoji Tominaga

IEICE Trans. Inf. Syst., 2008

Image Quality Assessment for Color Halftone Images Based on Color Structural Similarity.

JunHak Lee, Takahiko Horiuchi

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2008

Color Image Coding by Colorization Approach.

Takahiko Horiuchi, Shoji Tominaga

EURASIP J. Image Video Process., 2008

Color Gamut Mapping Algorithm for Preserving Spatial Ratios.

Takahiko Horiuchi, Shoji Tominaga

Proceedings of the 16th Color and Imaging Conference, 2008

HDR Image Rendering by Combining Single-Scale Local and Global Tone Mapping Operators.

Takahiko Horiuchi, Yoshiaki Koike, Shoji Tominaga

Proceedings of the 4th European Conference on Colour in Graphics, 2008

2007

HDR Image Compression by Local Adaptation for Scene and Display Using Retinal Model.

Lijie Wang, Takahiko Horiuchi, Hiroaki Kotera

IEICE Trans. Inf. Syst., 2007

Semi-Invariant Algorithm for Color to Gray and Back.

Takahiko Horiuchi, Fuminori Nohara, Shoji Tominaga

Proceedings of the 15th Color and Imaging Conference, 2007

Confined Error Diffusion Algorithms for Display Device.

JunHak Lee, Takahiko Horiuchi, Ryoichi Saito

Proceedings of the IEEE International Conference on Acoustics, 2007

Eye-Gaze Detection from Monocular Camera Image Using Parametric Template Matching.

Ryo Ohtera, Takahiko Horiuchi, Shoji Tominaga

Proceedings of the Computer Vision, 2007

2006

Grayscale Image Segmentation Using Color Space.

Takahiko Horiuchi

IEICE Trans. Inf. Syst., 2006

HDR Image Compression based on Local Adaptation for Scene and Display Using Retinal Model.

Lijie Wang, Takahiko Horiuchi, Hiroaki Kotera

Proceedings of the 14th Color and Imaging Conference, 2006

Visual Contrast Mapping based on Weber's Fraction.

Hiroaki Kotera, Takahiko Horiuchi, Ryoichi Saito, Haruo Yamashita, Yusuke Monobe

Proceedings of the 14th Color and Imaging Conference, 2006

Serial Retinex Algorithm for Time-Sequential Processing.

Takahiko Horiuchi, Hiroaki Kotera, Lijie Wang

Proceedings of the 3rd European Conference on Colour in Graphics, Imaging, and Vision, 2006

2005

Colorization for Monochrome Image with Texture.

Takahiko Horiuchi, Hiroaki Kotera

Proceedings of the 13th Color and Imaging Conference, 2005

2004

Colorization algorithm using probabilistic relaxation.

Takahiko Horiuchi

Image Vis. Comput., 2004

Improvement on Colorization Accuracy by Partitioning Algorithm in CIELAB Color Space.

Tomohisa Takahama, Takahiko Horiuchi, Hiroaki Kotera

Proceedings of the Advances in Multimedia Information Processing - PCM 2004, 5th Pacific Rim Conference on Multimedia, Tokyo, Japan, November 30, 2004

SOM-Based Sample Learning Algorithm for Relevance Feedback in CBIR.

Tatsunori Nishikawa, Takahiko Horiuchi, Hiroaki Kotera

Proceedings of the Advances in Multimedia Information Processing - PCM 2004, 5th Pacific Rim Conference on Multimedia, Tokyo, Japan, November 30, 2004

Automatic Interchange in Scene Colors by Image Segmentation.

Hiroaki Kotera, Takahiko Horiuchi

Proceedings of the Twelfth Color Imaging Conference: Color Science and Engineering Systems, 2004

Colorization Algorithm for Monochrome Image Sequences Using Optical Flow.

Takahiko Horiuchi, Hiroaki Kotera

Proceedings of the Twelfth Color Imaging Conference: Color Science and Engineering Systems, 2004

Faxed Form Identification using Histogram of the Hough-Space.

Ryo Ohtera, Takahiko Horiuchi

Proceedings of the 17th International Conference on Pattern Recognition, 2004

Similarity Measure of Labelled Images.

Takahiko Horiuchi

Proceedings of the 17th International Conference on Pattern Recognition, 2004

2003

Colorization algorithm for grayscale image by propagating seed pixels.

Takahiko Horiuchi, Sayaka Hirano

Proceedings of the 2003 International Conference on Image Processing, 2003

2002

Image Based Word Retrieval Method for Unrestricted Textline Direction Documents.

Takakazu Noge, Takahiko Horiuchi

Proceedings of the IAPR Conference on Machine Vision Applications (IAPR MVA 2002), 2002

Tinting Component Extraction from Gray-scale Image for Color Estimation.

Shinya Koizumi, Takahiko Horiuchi

Proceedings of the IAPR Conference on Machine Vision Applications (IAPR MVA 2002), 2002

Estimation of Color for Gray-level Image by Probabilistic Relaxation.

Takahiko Horiuchi

Proceedings of the 16th International Conference on Pattern Recognition, 2002

2001

Automatic Seal Verification by Evaluating Positive Cost.

Takahiko Horiuchi

Proceedings of the 6th International Conference on Document Analysis and Recognition (ICDAR 2001), 2001

2000

Data Fitting by Spline Functions Using the Biorthonormal Basis of the B-spline Basis.

Ryoji Haruki, Takahiko Horiuchi

Proceedings of the 15th International Conference on Pattern Recognition, 2000

Improved and Extended Scalable Image Coding by Spline Approximation for a Binary, Gray-Scale and Color Image.

Ryoji Haruki, Takahiko Horiuchi

Proceedings of the Seventh International Conference on Parallel and Distributed Systems, 2000

1998

Class-Selective Rejection Rule To Minimize The Maximum Distance Between Selected Classes.

Takahiko Horiuchi

Pattern Recognit., 1998

Decision Rule for Pattern Classification by Integrating Interval Feature Values.

Takahiko Horiuchi

IEEE Trans. Pattern Anal. Mach. Intell., 1998

Automatic Seal Verification by Calculating Distance Between 2D and 3D Patterns.

Takahiko Horiuchi, Naoki Yamaguchi

Proceedings of IAPR Workshop on Machine Vision Applications, 1998

1997

Two-dimensional Extension of Nonlinear Normalization Method using Line Density for Character Recognition.

Takahiko Horiuchi, Ryoji Haruki, Hiromitsu Yamada, Kazuhiko Yamamoto

Proceedings of the 4th International Conference Document Analysis and Recognition (ICDAR '97), 1997

Pattern Classification Method by Integrating Interval Feature Values.

Takahiko Horiuchi

Proceedings of the 4th International Conference Document Analysis and Recognition (ICDAR '97), 1997

Scalable Image Coding by Spline Approximation for a Gray-scale Image.

Ryoji Haruki, Takahiko Horiuchi

Proceedings of the 4th International Conference Document Analysis and Recognition (ICDAR '97), 1997

1996

Three-dimensional approach to thresholding seal impressions.

Takahiko Horiuchi, Marc Rioux, Ryoji Haruki, Kazuhiko Yamamoto, Hiromitsu Yamada, Kazuo Toraichi

Pattern Recognit., 1996

Relaxation optimizing operations in extended probabilistic space.

Takahiko Horiuchi, Kazuhiko Yamamoto, Hiromitsu Yamada, Kazuo Toraichi

Int. J. Syst. Sci., 1996

A new theory of evidence for non-exclusive elementary propositions.

Takahiko Horiuchi

Int. J. Syst. Sci., 1996

Robust relaxation method for structural matching under uncertainty.

Takahiko Horiuchi, Kazuhiko Yamamoto, Hiromitsu Yamada

Proceedings of the 13th International Conference on Pattern Recognition, 1996

Automatic seal verification using three-dimensional reference seals.

Haruki Haruki, Takahiko Horiuchi, Hiromitsu Yamada, Kazuhiko Yamamoto

Proceedings of the 13th International Conference on Pattern Recognition, 1996

1995

Three-Dimensional Measurement Approach for Seal Identification.

Ryoji Haruki, Marc Rioux, Yasuhiro Ohtaki, Takahiko Horiuchi, Kazuhiko Yamamoto, Hiromitsu Yamada, Kazuo Toraichi

IEICE Trans. Inf. Syst., 1995

Observation method for mathematical graphology.

Kazuo Toraichi, Takahiko Horiuchi, Ryoji Haruki

Proceedings of the Third International Conference on Document Analysis and Recognition, 1995

Relaxation optimizing processes in extended probabilistic space.

Takahiko Horiuchi, Kazuo Toraichi, Kazuhiko Yamamoto, Hiromitsu Yamada

Proceedings of the Third International Conference on Document Analysis and Recognition, 1995

1994

Extended relaxation matching method, that includes dynamic-programming matching method.

Takahiko Horiuchi, Kazuo Toraichi, Kazuhiko Yamamoto, Hiromitsu Yamada

Syst. Comput. Jpn., 1994

An Algorithm to Restore a Curved Object from Three Orthographic Views by Using Probabilistic Relaxation Matching Method.

Tomoyuki Iwama, Takahiko Horiuchi, Kazuo Toraichi, Hiromitsu Yamada, Kazuhiko Yamamoto

Proceedings of IAPR Workshop on Machine Vision Applications, 1994

Three-dimensional Measurement Approach for Automatic Seal Impression Identification.

Ryoji Haruki, Takahiko Horiuchi, Kazuo Toraichi, Kazuhiko Yamamoto, Hiromitsu Yamada, Anis Fu

Proceedings of IAPR Workshop on Machine Vision Applications, 1994

1993

Compressing data volume of left ventricular cineangiograms.

Kazuo Toraichi, Takahiko Horiuchi, Rudolf E. Kalman, Yasuhiro Ohtaki, Humihiko Nagasaki

IEEE Trans. Biomed. Eng., 1993

Automatic seal identification using fluency function approximation and relaxation matching method.

Y. Yang, Takahiko Horiuchi, Kazuo Toraichi

Proceedings of the 2nd International Conference Document Analysis and Recognition, 1993

Generalized interpretation of optimization methods for labeling problems.

Takahiko Horiuchi, Kazuo Toraichi, Hiromitsu Yamada, Kazuhiko Yamamoto, Takeshi Iwana

Proceedings of the 2nd International Conference Document Analysis and Recognition, 1993

Stamped character recognition method using range image.

Takahiko Horiuchi, Kazuo Toraichi, Hiromitsu Yamada, Kazuhiko Yamamoto

Proceedings of the 2nd International Conference Document Analysis and Recognition, 1993

On method of training dictionaries for handwritten character recognition using relaxation matching.

Takahiko Horiuchi, Kazuo Toraichi, Kazuhiko Yamamoto, Hiromitsu Yamada

Proceedings of the 2nd International Conference Document Analysis and Recognition, 1993

1991

On speeding candidate selection in handprinted chinese character recognition.

Tadahiko Kumamoto, Kazuo Toraichi, Takahiko Horiuchi, Kazuhiko Yamamoto, Hiromitsu Yamada

Pattern Recognit., 1991