Kiichi Urahama

According to our database1, Kiichi Urahama authored at least 83 papers between 1990 and 2019.

Collaborative distances:
  • Dijkstra number2 of five.
  • Erdős number3 of four.

Timeline

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Links

On csauthors.net:

Bibliography

2019
Foreground Enlargement of Spherical Images Using a Spring Model.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2019

Acceleration Using Upper and Lower Smoothing Filters for Generating Oil-Film-Like Images.
IEICE Trans. Inf. Syst., 2019

Full-Reference Metric Adaptive Image Denoising.
Proceedings of the 2019 IEEE International Conference on Image Processing, 2019

2018
Classification between natural and graphics images based on generalized Gaussian distributions.
Inf. Process. Lett., 2018

Saturation improvement in hue-preserving color image enhancement without gamut problem.
ICT Express, 2018

Foreground Enlargement of Omnidirectional Images by Spherical Trigonometry.
Proceedings of the 24th International Conference on Pattern Recognition, 2018

2017
RGB Color Cube-Based Histogram Specification for Hue-Preserving Color Image Enhancement.
J. Imaging, 2017

Corner detection in fisheye images by modified Yin-Yang grid.
Proceedings of the IECON 2017 - 43rd Annual Conference of the IEEE Industrial Electronics Society, Beijing, China, October 29, 2017

Reversible data hiding using maximum and minimum filters for image interpolation.
Proceedings of the IEEE 6th Global Conference on Consumer Electronics, 2017

2016
Color Error Diffusion Based on Neugebauer Model.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2016

Generation of Oil-Film-Like Images by Bilateral Infra-Envelope Filter.
IEICE Trans. Inf. Syst., 2016

Reflectance spectra recovery with non-negativity constraints.
Proceedings of the International Symposium on Intelligent Signal Processing and Communication Systems, 2016

2015
Gradient operators for feature extraction from omnidirectional panoramic images.
Pattern Recognit. Lett., 2015

On Hue-Preserving Saturation Enhancement in Color Image Enhancement.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2015

2014
A Differentiable Approximation Approach to Contrast-Aware Image Fusion.
IEEE Signal Process. Lett., 2014

Hue-Preserving Unsharp-Masking for Color Image Enhancement.
IEICE Trans. Inf. Syst., 2014

Iterative Method for Inverse Nonlinear Image Processing.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2014

Cartesian Resizing of Line Drawing Pictures for Pixel Line Arts.
IEICE Trans. Inf. Syst., 2014

Inverse cross-bilateral filter for cross-sharpening of images.
Proceedings of the IEEE 3rd Global Conference on Consumer Electronics, 2014

2013
Generalized Mixture Ratio Based Blind Image Separation.
IEEE Signal Process. Lett., 2013

Anisotropic Lp Poisson Disk Sampling for NPR Image with Adaptively Shaped Pieces.
IEICE Trans. Inf. Syst., 2013

Generation of Moire-Picture-Like Color Images by Bilateral Filter.
IEICE Trans. Inf. Syst., 2013

A Hybrid Method for High Density Salt-and-Pepper Noise Removal.
Proceedings of the Ninth International Conference on Signal-Image Technology & Internet-Based Systems, 2013

Integral image-based error diffusion.
Proceedings of the 30th Picture Coding Symposium, 2013

Memory-Efficient Computation of High-Dimensional Integral Images.
Proceedings of the 2nd IAPR Asian Conference on Pattern Recognition, 2013

2012
Resolving permutation ambiguity in correlation-based blind image separation.
Pattern Recognit. Lett., 2012

Halftoning with Weighted Centroidal Voronoi Tessellations.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2012

A Unified View of Two-Dimensional Principal Component Analyses.
Proceedings of the Structural, Syntactic, and Statistical Pattern Recognition, 2012

Symmetric generalized low rank approximations of matrices.
Proceedings of the 2012 IEEE International Conference on Acoustics, 2012

2011
Error-Correcting Semi-Supervised Pattern Recognition with Mode Filter on Graphs.
J. Adv. Comput. Intell. Intell. Informatics, 2011

Edge-Preserving Cross-Sharpening of Multi-Modal Images.
IEICE Trans. Inf. Syst., 2011

Graph-Spectral Filter for Removing Mixture of Gaussian and Random Impulsive Noise.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2011

Non-iterative Symmetric Two-Dimensional Linear Discriminant Analysis.
IEICE Trans. Inf. Syst., 2011

2010
Denoising of Multi-Modal Images with PCA Self-Cross Bilateral Filter.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2010

2009
Natural Image Matting with Membership Propagation.
IPSJ Trans. Comput. Vis. Appl., 2009

Halftoning with minimum spanning trees and its application to maze-like images.
Comput. Graph., 2009

Fixed-Coefficient Iterative Bilateral Filters for Graph-Based Image Processing.
Proceedings of the Advances in Image and Video Technology, Third Pacific Rim Symposium, 2009

Robust Simultaneous Low Rank Approximation of Tensors.
Proceedings of the Advances in Image and Video Technology, Third Pacific Rim Symposium, 2009

Semi-Supervised Spectral Mapping for Enhancing Separation between Classes.
Proceedings of the IAPR Conference on Machine Vision Applications (IAPR MVA 2009), 2009

Enhanced Spectral Embedding with Semi-supervised Feature Selection.
Proceedings of the Fifth International Conference on Natural Computation, 2009

Error-correcting semi-supervised learning with mode-filter on graphs.
Proceedings of the 12th IEEE International Conference on Computer Vision Workshops, 2009

Robust multilinear principal component analysis.
Proceedings of the IEEE 12th International Conference on Computer Vision, ICCV 2009, Kyoto, Japan, September 27, 2009

Separation of layers from images containing multiple reflections and transparency using cyclic permutation.
Proceedings of the IEEE International Conference on Acoustics, 2009

2008
<i>n</i>-Mode Singular Vector Selection in Higher-Order Singular Value Decomposition.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2008

2007
Semi-Supervised Pattern Classification Utilizing Fuzzy Clustering and Nonlinear Mapping of Data.
J. Adv. Comput. Intell. Intell. Informatics, 2007

Unsupervised and Semi-Supervised Graph-Spectral Algorithms for Robust Extraction of Arbitrarily Shaped Fuzzy Clusters.
J. Adv. Comput. Intell. Intell. Informatics, 2007

Semi-Supervised Classification with Spectral Projection of Multiplicatively Modulated Similarity Data.
IEICE Trans. Inf. Syst., 2007

Semi-Supervised Classification with Spectral Subspace Projection of Data.
IEICE Trans. Inf. Syst., 2007

Automated separation of reflections from a single image based on edge classification.
Proceedings of the VISAPP 2007: Proceedings of the Second International Conference on Computer Vision Theory and Applications, Barcelona, Spain, March 8-11, 2007, 2007

Hierarchically Distributed Dynamic Mean Shift.
Proceedings of the International Conference on Image Processing, 2007

Segmentation of Images on Polar Coordinate Meshes.
Proceedings of the International Conference on Image Processing, 2007

Image and Video Matting with Membership Propagation.
Proceedings of the Computer Vision, 2007

2006
Unsupervised and Semi-Supervised Extraction of Clusters from Hypergraphs.
IEICE Trans. Inf. Syst., 2006

Non-Iterative Two-Dimensional Linear Discriminant Analysis.
Proceedings of the 18th International Conference on Pattern Recognition (ICPR 2006), 2006

Equivalence of Non-Iterative Algorithms for Simultaneous Low Rank Approximations of Matrices.
Proceedings of the 2006 IEEE Computer Society Conference on Computer Vision and Pattern Recognition (CVPR 2006), 2006

2005
Adaptive Image Translation for Painterly Rendering.
Proceedings of the IAPR Conference on Machine Vision Applications (IAPR MVA 2005), 2005

An NPR Technique for Pointillistic and Mosaic Images with Impressionist Color Arrangement.
Proceedings of the Advances in Visual Computing, First International Symposium, 2005

DSVD: a tensor-based image compression and recognition method.
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2005), 2005

Dimensionality Reduction for Semi-supervised Face Recognition.
Proceedings of the Fuzzy Systems and Knowledge Discovery, Second International Conference, 2005

Robust Kernel Fuzzy Clustering.
Proceedings of the Fuzzy Systems and Knowledge Discovery, Second International Conference, 2005

2004
Robust Fuzzy Clustering Based on Similarity between Data.
J. Adv. Comput. Intell. Intell. Informatics, 2004

Continuous Optimization for Item Selection in Collaborative Filtering.
IEICE Trans. Inf. Syst., 2004

Recognition and Retrieval of Face Images by Semi-supervised Learning.
Proceedings of the Advances in Multimedia Information Processing - PCM 2004, 5th Pacific Rim Conference on Multimedia, Tokyo, Japan, November 30, 2004

2001
Context propagation based on membership feedback.
Syst. Comput. Jpn., 2001

Image Retrieval With Multi-Stage Filtering In Low Dimensions.
Proceedings of the 2001 IEEE International Conference on Multimedia and Expo, 2001

Separation of Multiple Objects in Motion Images by Clustering.
Proceedings of the Eighth International Conference On Computer Vision (ICCV-01), Vancouver, British Columbia, Canada, July 7-14, 2001, 2001

2000
Learning of view-invariant pattern recognizer with temporal context.
Pattern Recognit., 2000

Extraction of Fuzzy Clusters from Weighted Graphs.
Proceedings of the Knowledge Discovery and Data Mining, 2000

1999
Unsupervised learning algorithms for multimodal pattern classifiers.
Syst. Comput. Jpn., 1999

Sequential fuzzy cluster extraction by a graph spectral method.
Pattern Recognit. Lett., 1999

1998
Restoration and segmentation of images by using binding processes.
Syst. Comput. Jpn., 1998

Monochromatic Visualization of Multimodal Images by Projection Pursuit.
Proceedings of the Fifth International Conference on Neural Information Processing, 1998

1996
Gradient Projection Network: Analog Solver for Linearly Constrained Nonlinear Programming.
Neural Comput., 1996

Performance of the Relaxation Algorithm for Maximum-Cut Problems.
J. Circuits Syst. Comput., 1996

1995
K-winners-take-all circuit with O(N) complexity.
IEEE Trans. Neural Networks, 1995

Gradient descent learning of nearest neighbor classifiers with outlier rejection.
Pattern Recognit., 1995

1994
Analog circuit implementation and learning algorithm for nearest neighbor classifiers.
Pattern Recognit. Lett., 1994

Equivalence between some dynamical systems for optimization.
Neural Process. Lett., 1994

Constrained Potts Mean Field Systems and Their Electronic Implementation.
Int. J. Neural Syst., 1994

1993
A neural algorithm incorporating winner-take-all subnets for combinatorial optimization.
Syst. Comput. Jpn., 1993

A Gradient System Solution To Potts Mean Field Equations And Its Electronic Implementation.
Int. J. Neural Syst., 1993

1992
Performance of Neural Algorithms for Maximum-Cut Problems.
J. Circuits Syst. Comput., 1992

1990
Stability of neural networks and convergence of their sensitivity computation algorithms.
Syst. Comput. Jpn., 1990


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