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2010 – 2019
- 2019
[j50]An-shui Yu, Kenji Hara, Kohei Inoue, Kiichi Urahama:
Foreground Enlargement of Spherical Images Using a Spring Model. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 102-A(2): 486-489 (2019)- [j49]Toru Hiraoka, Kiichi Urahama:
Acceleration Using Upper and Lower Smoothing Filters for Generating Oil-Film-Like Images. IEICE Trans. Inf. Syst. 102-D(12): 2642-2645 (2019) - [c34]Kenji Hara, Kohei Inoue, Kiichi Urahama:
Full-Reference Metric Adaptive Image Denoising. ICIP 2019: 2419-2423 - 2018
- [j48]Hengjun Yu, Kohei Inoue, Kenji Hara, Kiichi Urahama:
Saturation improvement in hue-preserving color image enhancement without gamut problem. ICT Express 4(3): 134-137 (2018) - [j47]Atsushi Morinaga, Kenji Hara, Kohei Inoue, Kiichi Urahama:
Classification between natural and graphics images based on generalized Gaussian distributions. Inf. Process. Lett. 138: 31-34 (2018) - [c33]An-shui Yu, Kenji Hara, Kohei Inoue, Kiichi Urahama:
Foreground Enlargement of Omnidirectional Images by Spherical Trigonometry. ICPR 2018: 2630-2635 - 2017
- [j46]Kohei Inoue, Kenji Hara, Kiichi Urahama:
RGB Color Cube-Based Histogram Specification for Hue-Preserving Color Image Enhancement. J. Imaging 3(3): 24 (2017) - [c32]Genki Ono, Kohei Inoue, Kenji Hara, Kiichi Urahama:
Reversible data hiding using maximum and minimum filters for image interpolation. GCCE 2017: 1-2 - [c31]An-shui Yu, Kenji Hara, Kohei Inoue, Kiichi Urahama:
Corner detection in fisheye images by modified Yin-Yang grid. IECON 2017: 3292-3297 - 2016
- [j45]Toru Hiraoka, Kiichi Urahama:
Generation of Oil-Film-Like Images by Bilateral Infra-Envelope Filter. IEICE Trans. Inf. Syst. 99-D(6): 1724-1728 (2016) - [j44]Hengjun Yu, Kohei Inoue, Kenji Hara, Kiichi Urahama:
Color Error Diffusion Based on Neugebauer Model. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 99-A(9): 1758-1761 (2016) - [c30]Kohei Inoue, Kenji Hara, Kiichi Urahama:
Reflectance spectra recovery with non-negativity constraints. ISPACS 2016: 1-6 - 2015
- [j43]Kohei Inoue, Kenji Hara, Kiichi Urahama:
On Hue-Preserving Saturation Enhancement in Color Image Enhancement. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 98-A(3): 927-931 (2015) - [j42]Kenji Hara, Kohei Inoue, Kiichi Urahama:
Gradient operators for feature extraction from omnidirectional panoramic images. Pattern Recognit. Lett. 54: 89-96 (2015) - 2014
- [j41]Zihan Yu, Kiichi Urahama:
Iterative Method for Inverse Nonlinear Image Processing. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 97-A(2): 719-721 (2014) - [j40]Zhongying Hu, Kiichi Urahama:
Cartesian Resizing of Line Drawing Pictures for Pixel Line Arts. IEICE Trans. Inf. Syst. 97-D(4): 1008-1010 (2014) - [j39]Zihan Yu, Kiichi Urahama:
Hue-Preserving Unsharp-Masking for Color Image Enhancement. IEICE Trans. Inf. Syst. 97-D(12): 3236-3238 (2014) - [j38]Kenji Hara, Kohei Inoue, Kiichi Urahama:
A Differentiable Approximation Approach to Contrast-Aware Image Fusion. IEEE Signal Process. Lett. 21(6): 742-745 (2014) - [c29]Lei Hang, Kohei Inoue, Kiichi Urahama:
Inverse cross-bilateral filter for cross-sharpening of images. GCCE 2014: 192-193 - 2013
- [j37]Tao Wang, Zhongying Hu, Kiichi Urahama:
Anisotropic Lp Poisson Disk Sampling for NPR Image with Adaptively Shaped Pieces. IEICE Trans. Inf. Syst. 96-D(6): 1406-1409 (2013) - [j36]Toru Hiraoka, Kiichi Urahama:
Generation of Moire-Picture-Like Color Images by Bilateral Filter. IEICE Trans. Inf. Syst. 96-D(8): 1862-1866 (2013) - [j35]Kenji Hara, Kohei Inoue, Kiichi Urahama:
Generalized Mixture Ratio Based Blind Image Separation. IEEE Signal Process. Lett. 20(8): 743-746 (2013) - [c28]Kohei Inoue, Kenji Hara, Kiichi Urahama:
Memory-Efficient Computation of High-Dimensional Integral Images. ACPR 2013: 707-711 - [c27]Kohei Inoue, Kenji Hara, Kiichi Urahama:
Integral image-based error diffusion. PCS 2013: 45-48 - [c26]Kohei Inoue, Kenji Hara, Kiichi Urahama:
A Hybrid Method for High Density Salt-and-Pepper Noise Removal. SITIS 2013: 51-57 - 2012
- [j34]Kohei Inoue, Kiichi Urahama:
Halftoning with Weighted Centroidal Voronoi Tessellations. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 95-A(6): 1103-1105 (2012) - [j33]Kenji Hara, Kohei Inoue, Kiichi Urahama:
Resolving permutation ambiguity in correlation-based blind image separation. Pattern Recognit. Lett. 33(5): 559-567 (2012) - [c25]Kohei Inoue, Kenji Hara, Kiichi Urahama:
Symmetric generalized low rank approximations of matrices. ICASSP 2012: 949-952 - [c24]Kohei Inoue, Kenji Hara, Kiichi Urahama:
A Unified View of Two-Dimensional Principal Component Analyses. SSPR/SPR 2012: 566-574 - 2011
- [j32]Yu Qiu, Zenggang Du, Kiichi Urahama:
Graph-Spectral Filter for Removing Mixture of Gaussian and Random Impulsive Noise. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 94-A(1): 457-460 (2011) - [j31]Yu Qiu, Kiichi Urahama:
Edge-Preserving Cross-Sharpening of Multi-Modal Images. IEICE Trans. Inf. Syst. 94-D(3): 718-720 (2011) - [j30]Kohei Inoue, Kenji Hara, Kiichi Urahama:
Non-iterative Symmetric Two-Dimensional Linear Discriminant Analysis. IEICE Trans. Inf. Syst. 94-D(4): 926-929 (2011) - [j29]Weiwei Du, Kiichi Urahama:
Error-Correcting Semi-Supervised Pattern Recognition with Mode Filter on Graphs. J. Adv. Comput. Intell. Intell. Informatics 15(9): 1262-1268 (2011) - 2010
- [j28]Yu Qiu, Kiichi Urahama:
Denoising of Multi-Modal Images with PCA Self-Cross Bilateral Filter. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 93-A(9): 1709-1712 (2010)
2000 – 2009
- 2009
- [j27]Kohei Inoue, Kiichi Urahama:
Halftoning with minimum spanning trees and its application to maze-like images. Comput. Graph. 33(5): 638-647 (2009) - [j26]Weiwei Du, Kiichi Urahama:
Natural Image Matting with Membership Propagation. Inf. Media Technol. 4(2): 442-450 (2009) - [j25]Weiwei Du, Kiichi Urahama:
Natural Image Matting with Membership Propagation. IPSJ Trans. Comput. Vis. Appl. 1: 3-11 (2009) - [c23]Kenji Hara, Kohei Inoue, Kiichi Urahama:
Separation of layers from images containing multiple reflections and transparency using cyclic permutation. ICASSP 2009: 1157-1160 - [c22]Kohei Inoue, Kenji Hara, Kiichi Urahama:
Robust multilinear principal component analysis. ICCV 2009: 591-597 - [c21]Weiwei Du, Kiichi Urahama:
Error-correcting semi-supervised learning with mode-filter on graphs. ICCV Workshops 2009: 2095-2100 - [c20]Weiwei Du, Kiichi Urahama:
Enhanced Spectral Embedding with Semi-supervised Feature Selection. ICNC (1) 2009: 129-133 - [c19]Weiwei Du, Kiichi Urahama:
Semi-Supervised Spectral Mapping for Enhancing Separation between Classes. MVA 2009: 187-190 - [c18]Chang Jian, Kohei Inoue, Kenji Hara, Kiichi Urahama:
Fixed-Coefficient Iterative Bilateral Filters for Graph-Based Image Processing. PSIVT 2009: 473-484 - [c17]Kohei Inoue, Kenji Hara, Kiichi Urahama:
Robust Simultaneous Low Rank Approximation of Tensors. PSIVT 2009: 574-584 - 2008
- [j24]Kohei Inoue, Kiichi Urahama:
n-Mode Singular Vector Selection in Higher-Order Singular Value Decomposition. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 91-A(11): 3380-3384 (2008) - 2007
- [j23]Weiwei Du, Kiichi Urahama:
Semi-Supervised Classification with Spectral Subspace Projection of Data. IEICE Trans. Inf. Syst. 90-D(1): 374-377 (2007) - [j22]Weiwei Du, Kiichi Urahama:
Semi-Supervised Classification with Spectral Projection of Multiplicatively Modulated Similarity Data. IEICE Trans. Inf. Syst. 90-D(9): 1456-1459 (2007) - [j21]Weiwei Du, Kiichi Urahama:
Unsupervised and Semi-Supervised Graph-Spectral Algorithms for Robust Extraction of Arbitrarily Shaped Fuzzy Clusters. J. Adv. Comput. Intell. Intell. Informatics 11(6): 554-560 (2007) - [j20]Weiwei Du, Kiichi Urahama:
Semi-Supervised Pattern Classification Utilizing Fuzzy Clustering and Nonlinear Mapping of Data. J. Adv. Comput. Intell. Intell. Informatics 11(9): 1159-1164 (2007) - [c16]Weiwei Du, Kiichi Urahama:
Image and Video Matting with Membership Propagation. ACCV (2) 2007: 590-600 - [c15]Kenji Hara, Ryo Kurazume
, Kohei Inoue, Kiichi Urahama:
Segmentation of Images on Polar Coordinate Meshes. ICIP (2) 2007: 245-248 - [c14]Kohei Inoue, Kiichi Urahama:
Hierarchically Distributed Dynamic Mean Shift. ICIP (1) 2007: 269-272 - [c13]Kenji Hara, Kohei Inoue, Kiichi Urahama:
Automated separation of reflections from a single image based on edge classification. VISAPP (1) 2007: 18-25 - 2006
- [j19]Weiwei Du, Kohei Inoue, Kiichi Urahama:
Unsupervised and Semi-Supervised Extraction of Clusters from Hypergraphs. IEICE Trans. Inf. Syst. 89-D(7): 2315-2318 (2006) - [c12]Kohei Inoue, Kiichi Urahama:
Equivalence of Non-Iterative Algorithms for Simultaneous Low Rank Approximations of Matrices. CVPR (1) 2006: 154-159 - [c11]Kohei Inoue, Kiichi Urahama:
Non-Iterative Two-Dimensional Linear Discriminant Analysis. ICPR (2) 2006: 540-543 - 2005
- [c10]Weiwei Du, Kohei Inoue, Kiichi Urahama:
Dimensionality Reduction for Semi-supervised Face Recognition. FSKD (2) 2005: 1-10 - [c9]Weiwei Du, Kohei Inoue, Kiichi Urahama:
Robust Kernel Fuzzy Clustering. FSKD (1) 2005: 454-461 - [c8]Kohei Inoue, Kiichi Urahama:
DSVD: a tensor-based image compression and recognition method. ISCAS (6) 2005: 6308-6311 - [c7]Linlin Jing, Kohei Inoue, Kiichi Urahama:
An NPR Technique for Pointillistic and Mosaic Images with Impressionist Color Arrangement. ISVC 2005: 1-8 - [c6]Kenji Hara, Kohei Inoue, Kiichi Urahama:
Adaptive Image Translation for Painterly Rendering. MVA 2005: 566-579 - 2004
- [j18]Kohei Inoue, Kiichi Urahama:
Continuous Optimization for Item Selection in Collaborative Filtering. IEICE Trans. Inf. Syst. 87-D(7): 1987-1988 (2004) - [j17]Kohei Inoue, Kiichi Urahama:
Robust Fuzzy Clustering Based on Similarity between Data. J. Adv. Comput. Intell. Intell. Informatics 8(2): 115-120 (2004) - [c5]Kohei Inoue, Kiichi Urahama:
Recognition and Retrieval of Face Images by Semi-supervised Learning. PCM (2) 2004: 561-568 - 2001
- [j16]Kohei Inoue, Kiichi Urahama:
Context propagation based on membership feedback. Syst. Comput. Jpn. 32(1): 45-52 (2001) - [c4]Kohei Inoue, Kiichi Urahama:
Separation of Multiple Objects in Motion Images by Clustering. ICCV 2001: 219-224 - [c3]Kohei Inoue, Kiichi Urahama:
Image Retrieval With Multi-Stage Filtering In Low Dimensions. ICME 2001 - 2000
- [j15]Kohei Inoue, Kiichi Urahama:
Learning of view-invariant pattern recognizer with temporal context. Pattern Recognit. 33(10): 1665-1674 (2000) - [c2]Seiji Hotta, Kohei Inoue, Kiichi Urahama:
Extraction of Fuzzy Clusters from Weighted Graphs. PAKDD 2000: 442-453
1990 – 1999
- 1999
- [j14]Kohei Inoue, Kiichi Urahama:
Sequential fuzzy cluster extraction by a graph spectral method. Pattern Recognit. Lett. 20(7): 699-705 (1999) - [j13]Hiroyuki Matsunaga, Kiichi Urahama:
Unsupervised learning algorithms for multimodal pattern classifiers. Syst. Comput. Jpn. 30(8): 51-60 (1999) - 1998
- [j12]Hiroyuki Matsunaga, Kiichi Urahama:
Restoration and segmentation of images by using binding processes. Syst. Comput. Jpn. 29(4): 79-85 (1998) - [c1]Yoshihiro Kitaoka, Kiichi Urahama:
Monochromatic Visualization of Multimodal Images by Projection Pursuit. ICONIP 1998: 153-156 - 1996
- [j11]Kiichi Urahama, Hiroshi Nishiyuki:
Performance of the Relaxation Algorithm for Maximum-Cut Problems. J. Circuits Syst. Comput. 6(4): 375-384 (1996) - [j10]Kiichi Urahama:
Gradient Projection Network: Analog Solver for Linearly Constrained Nonlinear Programming. Neural Comput. 8(5): 1061-1073 (1996) - 1995
- [j9]Kiichi Urahama, Yasuhiro Furukawa:
Gradient descent learning of nearest neighbor classifiers with outlier rejection. Pattern Recognit. 28(5): 761-768 (1995) - [j8]Kiichi Urahama, Takeshi Nagao:
K-winners-take-all circuit with O(N) complexity. IEEE Trans. Neural Networks 6(3): 776-778 (1995) - 1994
- [j7]Kiichi Urahama, Tadashi Yamada:
Constrained Potts Mean Field Systems and Their Electronic Implementation. Int. J. Neural Syst. 5(3): 229-239 (1994) - [j6]Kiichi Urahama:
Equivalence between some dynamical systems for optimization. Neural Process. Lett. 1(2): 14-17 (1994) - [j5]Kiichi Urahama, Takeshi Nagao:
Analog circuit implementation and learning algorithm for nearest neighbor classifiers. Pattern Recognit. Lett. 15(7): 723-730 (1994) - 1993
- [j4]Kiichi Urahama, Shin-Ichiro Ueno:
A Gradient System Solution To Potts Mean Field Equations And Its Electronic Implementation. Int. J. Neural Syst. 4(1): 27-34 (1993) - [j3]Kiichi Urahama:
A neural algorithm incorporating winner-take-all subnets for combinatorial optimization. Syst. Comput. Jpn. 24(6): 93-100 (1993) - 1992
- [j2]Kiichi Urahama:
Performance of Neural Algorithms for Maximum-Cut Problems. J. Circuits Syst. Comput. 2(4): 389-396 (1992) - 1990
- [j1]Kiichi Urahama:
Stability of neural networks and convergence of their sensitivity computation algorithms. Syst. Comput. Jpn. 21(8): 82-88 (1990)
Coauthor Index
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