Kiichi URAHAMA


Smoothing of Jaggy Edges by Inverse Bilateral Filter
Chang JIAN  Kiichi URAHAMA 
Publication:   D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2013/04/01
Vol. J96-D  No. 4  pp. 1079-1082
Type of Manuscript: LETTER
Category: 
Keyword: 
jaggy edgeantialiasingstaircasing effectinverse bilateral filter
  Summary |  Full Text(in Japanese):PDF (1.4MB)

Stippling by Poisson Disk Sampling with Grayscale Ordering of Pixels
Tao WANG  Kiichi URAHAMA 
Publication:   D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2013/01/01
Vol. J96-D  No. 1  pp. 262-265
Type of Manuscript: LETTER
Category: 
Keyword: 
non-photorealistic renderingstippling imagePoisson disk samplingVoronoi tessellation
  Summary |  Full Text(in Japanese):PDF (1.6MB)

Image Denoising with Updated Cross Bilateral Filter
Xiyang ZHOU  Chang JIAN  Naoki ONO  Kiichi URAHAMA 
Publication:   D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2013/01/01
Vol. J96-D  No. 1  pp. 258-261
Type of Manuscript: LETTER
Category: 
Keyword: 
image denoisingbilateral filtercross bilateral filterupdated cross bilateral filter
  Summary |  Full Text(in Japanese):PDF (965.1KB)

An Improved Non-iterative Approximate Solution Method for Two-Dimensional Principal Component Analysis
Kohei INOUE  Kenji HARA  Kiichi URAHAMA 
Publication:   D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2012/11/01
Vol. J95-D  No. 11  pp. 1983-1984
Type of Manuscript: LETTER
Category: 
Keyword: 
dimensionality reductiontwo-dimensional principal component analysis
  Summary |  Full Text(in Japanese):PDF (249.6KB)

Adaptive Voronoi Tessellation for Generating Stained Glass Images
Tao WANG  Kiichi URAHAMA 
Publication:   D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2012/10/01
Vol. J95-D  No. 10  pp. 1877-1881
Type of Manuscript: LETTER
Category: 
Keyword: 
non-photorealistic renderinganisotropic Voronoi tessellationquad-tree decompositionminimum spanning tree
  Summary |  Full Text(in Japanese):PDF (2MB)

Non-iterative Image Separation Based on Relative Transformation
Kenji HARA  Kohei INOUE  Kiichi URAHAMA 
Publication:   D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2012/09/01
Vol. J95-D  No. 9  pp. 1682-1685
Type of Manuscript: Special Section LETTER (Special Section on Picture Coding and Image Media)
Category: 
Keyword: 
blind image separationnon-iterative methodrelative transformation
  Summary |  Full Text(in Japanese):PDF (412.5KB)

Generating Closed-Loop Op-Arts from Binary Images
Guanhua GUO  Kohei INOUE  Kiichi URAHAMA 
Publication:   A - Abstracts of IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences (Japanese Edition)
Publication Date: 2012/08/01
Vol. J95-A  No. 8  pp. 694-697
Type of Manuscript: LETTER
Category: 
Keyword: 
non-photorealistic renderingOp artbinary imageillusory contour
  Summary |  Full Text(in Japanese):PDF (427.2KB)

Transformation of Stippling Images to Continuous Tone with Anisotropic Voronoi Tessellation
Zhongying HU  Kiichi URAHAMA 
Publication:   D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2012/07/01
Vol. J95-D  No. 7  pp. 1488-1490
Type of Manuscript: LETTER
Category: 
Keyword: 
stippling imageinverse stippling transformationPoisson disk samplingLloyd relaxationanisotropic Voronoi tessellation
  Summary |  Full Text(in Japanese):PDF (693.8KB)

Denoising of Images with Range-Decomposed Smoothing Filter
Zihan YU  Kiichi URAHAMA 
Publication:   A - Abstracts of IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences (Japanese Edition)
Publication Date: 2012/06/01
Vol. J95-A  No. 6  pp. 519-522
Type of Manuscript: LETTER
Category: 
Keyword: 
image denoisingrange-decomposed filterselective smoothingbilateral filterchannel smoothing
  Summary |  Full Text(in Japanese):PDF (655.7KB)

Denoising of Artistic HDR Images Using L Bilateral Filter
Zihan YU  Kiichi URAHAMA 
Publication:   D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2012/06/01
Vol. J95-D  No. 6  pp. 1429-1431
Type of Manuscript: LETTER
Category: 
Keyword: 
artistic HDR imageL bilateral filterdenoisingtexture compensation
  Summary |  Full Text(in Japanese):PDF (1.7MB)

Non-photorealistic Halftoning by Anisotopic Centroidal Voronoi Tessellation
Zhongying HU  Kiichi URAHAMA 
Publication:   D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2012/04/01
Vol. J95-D  No. 4  pp. 1061-1064
Type of Manuscript: LETTER
Category: 
Keyword: 
non-photorealistic renderinghalftoninganisotropic centroidal Voronoi diagramminimum spanning tree
  Summary |  Full Text(in Japanese):PDF (894.9KB)

Binary Images Representable with Bamboo Weaves
Fuhui WANG  Kiichi URAHAMA 
Publication:   A - Abstracts of IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences (Japanese Edition)
Publication Date: 2012/03/01
Vol. J95-A  No. 3  pp. 327-329
Type of Manuscript: LETTER
Category: 
Keyword: 
non-photorealistic renderingbinary imagebamboo weaveop artmaze
  Summary |  Full Text(in Japanese):PDF (1.1MB)

A Setting for ε-Filter and Its Similarity with Bilateral Filter
Kohei INOUE  Kenji HARA  Kiichi URAHAMA 
Publication:   A - Abstracts of IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences (Japanese Edition)
Publication Date: 2012/03/01
Vol. J95-A  No. 3  pp. 323-326
Type of Manuscript: LETTER
Category: 
Keyword: 
ε-filterbilateral filtermode filter
  Summary |  Full Text(in Japanese):PDF (500.3KB)

Anisotropic Quantization of Images for Generating Sketch-Like Illustrations
Guanhua GUO  Kiichi URAHAMA 
Publication:   A - Abstracts of IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences (Japanese Edition)
Publication Date: 2012/02/01
Vol. J95-A  No. 2  pp. 241-243
Type of Manuscript: LETTER
Category: 
Keyword: 
non-photorealistic renderingsketch-like illustrationanisotropic filtersaliency
  Summary |  Full Text(in Japanese):PDF (890.1KB)

Shifted-Weight Bilateral Filter for Sharpening Images
Chang JIAN  Kiichi URAHAMA 
Publication:   A - Abstracts of IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences (Japanese Edition)
Publication Date: 2012/02/01
Vol. J95-A  No. 2  pp. 226-229
Type of Manuscript: LETTER
Category: 
Keyword: 
image enhancementunsharp maskingbilateral filterhalo
  Summary |  Full Text(in Japanese):PDF (2.1MB)

Robust Bilateral Filter for Mixed Noise Reduction
Kohei INOUE  Kenji HARA  Kiichi URAHAMA 
Publication:   D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2012/02/01
Vol. J95-D  No. 2  pp. 339-341
Type of Manuscript: LETTER
Category: 
Keyword: 
noise reductionimpulse noisebilateral filterrobustification
  Summary |  Full Text(in Japanese):PDF (467.4KB)

Relighting Quantization of Images Based on Depth Perception
Guanhua GUO  Kiichi URAHAMA 
Publication:   A - Abstracts of IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences (Japanese Edition)
Publication Date: 2012/02/01
Vol. J95-A  No. 2  pp. 210-212
Type of Manuscript: LETTER
Category: 
Keyword: 
non-photorealistic renderingrelightingdepth perceptionanisotropic filter
  Summary |  Full Text(in Japanese):PDF (1.1MB)

Half-Toning of Images with Anisotropic Voronoi Line Drawings
Zhongying HU  Kiichi URAHAMA 
Publication:   D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2011/12/01
Vol. J94-D  No. 12  pp. 2126-2129
Type of Manuscript: LETTER
Category: 
Keyword: 
non-photorealistic renderinghalf-toningPoisson disk samplingstipplingVoronoi line drawing
  Summary |  Full Text(in Japanese):PDF (2.4MB)

Sharpening of Multi-Modal Images with Cross Unsharp-Masking
Zenggang DU  Kiichi URAHAMA 
Publication:   A - Abstracts of IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences (Japanese Edition)
Publication Date: 2011/09/01
Vol. J94-A  No. 9  pp. 749-752
Type of Manuscript: LETTER
Category: 
Keyword: 
multi-modal imagesharpeningcross unsharp-maskingdecolorization
  Summary |  Full Text(in Japanese):PDF (1.8MB)

Binary Stippling with Poisson Disk Sampling
Zhongying HU  Kiichi URAHAMA 
Publication:   D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2011/08/01
Vol. J94-D  No. 8  pp. 1507-1509
Type of Manuscript: LETTER
Category: 
Keyword: 
non-photorealistic renderingbinary stipplingPoisson disk samplingLloyd relaxation
  Summary |  Full Text(in Japanese):PDF (634.8KB)

An NPR Technique for Cartoon Stylization with Anisotropic Multi-Valued Mode Filter
Chang JIAN  Kiichi URAHAMA 
Publication:   A - Abstracts of IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences (Japanese Edition)
Publication Date: 2011/08/01
Vol. J94-A  No. 8  pp. 673-675
Type of Manuscript: LETTER
Category: 
Keyword: 
non-photorealistic renderingcartoon stylizationmode filteranisotropic smoothing
  Summary |  Full Text(in Japanese):PDF (347.2KB)

Line Drawings by Anisotropic Nearest Neighbor Connection of Voronoi Points
Zhongying HU  Kiichi URAHAMA 
Publication:   A - Abstracts of IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences (Japanese Edition)
Publication Date: 2011/06/01
Vol. J94-A  No. 6  pp. 445-448
Type of Manuscript: LETTER
Category: 
Keyword: 
non-photorealistic renderingline drawingVoronoi stipplinganisotropic nearest connection
  Summary |  Full Text(in Japanese):PDF (590.6KB)

Non-Photorealistic Binarization with Anisotropic Cross-Bilateral Filter
Guanhua GUO  Kiichi URAHAMA 
Publication:   A - Abstracts of IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences (Japanese Edition)
Publication Date: 2011/05/01
Vol. J94-A  No. 5  pp. 383-386
Type of Manuscript: LETTER
Category: 
Keyword: 
NPR binarizationadative thresholdingcross-bilateral filteranisotropic filter
  Summary |  Full Text(in Japanese):PDF (456.4KB)

Cartesian Resizing of Images with Diffusion of Importance and Pixel Value
Xiaoyu FU  Kiichi URAHAMA 
Publication:   A - Abstracts of IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences (Japanese Edition)
Publication Date: 2011/04/01
Vol. J94-A  No. 4  pp. 303-306
Type of Manuscript: LETTER
Category: 
Keyword: 
image resizingaliasingimportance diffusionpixel value diffusion
  Summary |  Full Text(in Japanese):PDF (819.7KB)

Anisotropic TSP Art Based on Bilateral Distance
Zhongying HU  Kiichi URAHAMA 
Publication:   D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2011/04/01
Vol. J94-D  No. 4  pp. 746-749
Type of Manuscript: LETTER
Category: 
Keyword: 
non-photorealistic renderingTSP artbilateral distanceisophote
  Summary |  Full Text(in Japanese):PDF (1.1MB)

A Simple Method for Generating Anisotropic Strokes Based on Bilateral Lp Distance
Zhongying HU  Kiichi URAHAMA 
Publication:   A - Abstracts of IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences (Japanese Edition)
Publication Date: 2011/03/01
Vol. J94-A  No. 3  pp. 226-229
Type of Manuscript: LETTER
Category: 
Keyword: 
non-photorealistic renderingPoisson disk samplinganisotropic strokebilateral Lp distance
  Summary |  Full Text(in Japanese):PDF (1.8MB)

Stained Glass Images with Anisotropic Voronoi Tessellation
Fuhui WANG  Kiichi URAHAMA 
Publication:   A - Abstracts of IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences (Japanese Edition)
Publication Date: 2011/02/01
Vol. J94-A  No. 2  pp. 149-152
Type of Manuscript: LETTER
Category: 
Keyword: 
non-photorealistic renderingstained glass imagebilateral distanceanisotropic Voronoi tessellation
  Summary |  Full Text(in Japanese):PDF (430.2KB)

Image Resizing Based on Saliency and Gradient Intensity
Xiaoyu FU  Kiichi URAHAMA 
Publication:   D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2011/02/01
Vol. J94-D  No. 2  pp. 494-496
Type of Manuscript: LETTER
Category: 
Keyword: 
image resizingimportance diffusionsaliencygradient intensity
  Summary |  Full Text(in Japanese):PDF (1.3MB)

Image Reduction by Row/Column Clustering
Kohei INOUE  Kenji HARA  Kiichi URAHAMA 
Publication:   D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2011/01/01
Vol. J94-D  No. 1  pp. 413-415
Type of Manuscript: LETTER
Category: 
Keyword: 
image reductionclusteringrow/column removal
  Summary |  Full Text(in Japanese):PDF (397.7KB)

Edge-Preserving Smoothing by Iterative Adaptive Bilateral Filter
Kohei INOUE  Masato OGAWA  Kenji HARA  Kiichi URAHAMA 
Publication:   D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2010/11/01
Vol. J93-D  No. 11  pp. 2558-2560
Type of Manuscript: LETTER
Category: 
Keyword: 
edge-preserving smoothingbilateral filteradaptive bilateral filter
  Summary |  Full Text(in Japanese):PDF (571.1KB)

Image Fusion Using Adaptive Bilateral Filter
Masato OGAWA  Kohei INOUE  Kenji HARA  Kiichi URAHAMA 
Publication:   D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2010/09/01
Vol. J93-D  No. 9  pp. 1697-1699
Type of Manuscript: Special Section LETTER (Special Section on Picture on Coding and Image Media)
Category: 
Keyword: 
image fusionmultiple imagesadaptive bilateral filter
  Summary |  Full Text(in Japanese):PDF (327.6KB)

Generation of Bamboo Weave Hybrid Image Utilizing Shadows of Bamboo Tapes
Tatsuya YUBA  Kiichi URAHAMA 
Publication:   A - Abstracts of IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences (Japanese Edition)
Publication Date: 2010/07/01
Vol. J93-A  No. 7  pp. 485-487
Type of Manuscript: LETTER
Category: 
Keyword: 
non-photorealistic renderingbamboo weavehybrid imagepareidolia
  Summary |  Full Text(in Japanese):PDF (216.3KB)

Image Segmentation by Dynamic Mean Shift with Linked Lists
Kohei INOUE  Kiichi URAHAMA 
Publication:   D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2010/07/01
Vol. J93-D  No. 7  pp. 1248-1250
Type of Manuscript: LETTER
Category: 
Keyword: 
dynamic mean shiftlinked listimage segmentation
  Summary |  Full Text(in Japanese):PDF (168.2KB)

Removal of Mixed Noises from Images with Weighted Window-Bilateral Filters
Chang JIAN  Kiichi URAHAMA 
Publication:   A - Abstracts of IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences (Japanese Edition)
Publication Date: 2010/06/01
Vol. J93-A  No. 6  pp. 430-432
Type of Manuscript: LETTER
Category: 
Keyword: 
bilateral filterwindow-bilateral filterweighted window-bilateral filtermedian filter
  Summary |  Full Text(in Japanese):PDF (154.2KB)

Generation of Maze Images from Dendritic Line Drawings
Tatsuya YUBA  Kohei INOUE  Kiichi URAHAMA 
Publication:   A - Abstracts of IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences (Japanese Edition)
Publication Date: 2010/04/01
Vol. J93-A  No. 4  pp. 309-311
Type of Manuscript: LETTER
Category: 
Keyword: 
NPRdistance transformdendritic line imagedendritic maze imageknot-maze image
  Summary |  Full Text(in Japanese):PDF (367.9KB)

Acceleration of Bilateral Filter Based on Symmetry of Weights
Kohei INOUE  Kiichi URAHAMA 
Publication:   D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2010/02/01
Vol. J93-D  No. 2  pp. 148-150
Type of Manuscript: LETTER
Category: 
Keyword: 
bilateral filtersymmetry of weightsacceleration
  Summary |  Full Text(in Japanese):PDF (215.3KB)

Adaptive Bilateral Filter for Suppressing Edge-Enhancement
Kohei INOUE  Masato OGAWA  Kenji HARA  Kiichi URAHAMA 
Publication:   D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2010/01/01
Vol. J93-D  No. 1  pp. 68-70
Type of Manuscript: LETTER
Category: 
Keyword: 
bilateral filteredge-preserving smoothingunsharp maskingbisection method
  Summary |  Full Text(in Japanese):PDF (473.2KB)

Removal of Impulsive Noises with Robust Cross-Bilateral-Filter
Chang JIAN  Kiichi URAHAMA 
Publication:   A - Abstracts of IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences (Japanese Edition)
Publication Date: 2009/11/01
Vol. J92-A  No. 11  pp. 929-931
Type of Manuscript: LETTER
Category: 
Keyword: 
robust filtercross bilateral filterimpulsive noisemedian filter
  Summary |  Full Text(in Japanese):PDF (290.7KB)

Separation of Layers from Images Containing Multiple Reflections and Transparency Using Cyclic Permutation
Kenji HARA  Kohei INOUE  Kiichi URAHAMA 
Publication:   D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2009/08/01
Vol. J92-D  No. 8  pp. 1221-1228
Type of Manuscript: Special Section PAPER (Special Section on Image Recognition and Understanding)
Category: 
Keyword: 
blind image separationblind source separationcyclic permutationmultiple correlation analysis
  Summary |  Full Text(in Japanese):PDF (457.5KB)

Reducing the Number of Cities in TSP Art by Approximation Error Minimization
Kohei INOUE  Kiichi URAHAMA 
Publication:   D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2009/07/01
Vol. J92-D  No. 7  pp. 1078-1079
Type of Manuscript: LETTER
Category: 
Keyword: 
non-photorealistic renderingTSP artapproximation error minimization
  Summary |  Full Text(in Japanese):PDF (487.8KB)

Semi-Supervised Image Recognition Based on Smoothed-Image Euclidean Distance
Kohei INOUE  Kiichi URAHAMA 
Publication:   D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2009/05/01
Vol. J92-D  No. 5  pp. 698-701
Type of Manuscript: LETTER
Category: 
Keyword: 
quadratic form distancesmoothed-image distanceproduct-space image representationsemi-supervised image classification
  Summary |  Full Text(in Japanese):PDF (279.1KB)

Proposal of Bilateral Filters Invariant to Rotation of Images
Chang JIAN  Kiichi URAHAMA 
Publication:   A - Abstracts of IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences (Japanese Edition)
Publication Date: 2009/04/01
Vol. J92-A  No. 4  pp. 267-270
Type of Manuscript: LETTER
Category: 
Keyword: 
bilateral filterrotation invarianceimage smoothingnoise reduction
  Summary |  Full Text(in Japanese):PDF (232.7KB)

Image Smoothing with Fixed-Coefficient Iterated Bilateral Filters
Chang JIAN  Zenggang DU  Kiichi URAHAMA 
Publication:   A - Abstracts of IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences (Japanese Edition)
Publication Date: 2008/12/01
Vol. J91-A  No. 12  pp. 1219-1222
Type of Manuscript: LETTER
Category: 
Keyword: 
image smoothingiterated bilateral filterfixed-coefficint iterated bilateral filterwindow bilateral filter
  Summary |  Full Text(in Japanese):PDF (351.4KB)

Contrast Enhancing Cross Dissolve by Using Bilateral Filters
Chang JIAN  Yun XIAO  Kiichi URAHAMA 
Publication:   A - Abstracts of IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences (Japanese Edition)
Publication Date: 2008/11/01
Vol. J91-A  No. 11  pp. 1081-1084
Type of Manuscript: LETTER
Category: 
Keyword: 
bilateral filterimage fusioncontrast enhancementcross dissolve
  Summary |  Full Text(in Japanese):PDF (303.3KB)

Brightness Correction for TSP Art
Kohei INOUE  Kiichi URAHAMA 
Publication:   D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2008/06/01
Vol. J91-D  No. 6  pp. 1676-1678
Type of Manuscript: LETTER
Category: 
Keyword: 
non-photorealistic renderingTSP artmaze-like TSP art
  Summary |  Full Text(in Japanese):PDF (268.6KB)

Median Voronoi Stippling
Kohei INOUE  Kiichi URAHAMA 
Publication:   D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2008/03/01
Vol. J91-D  No. 3  pp. 835-838
Type of Manuscript: LETTER
Category: 
Keyword: 
non-photorealistic renderingmedian Voronoi tessellationstippling
  Summary |  Full Text(in Japanese):PDF (1.7MB)

Generating Maze Images from TSP Closed Curves
Linlin JING  Chang JIAN  Kohei INOUE  Kiichi URAHAMA 
Publication:   A - Abstracts of IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences (Japanese Edition)
Publication Date: 2007/11/01
Vol. J90-A  No. 11  pp. 891-894
Type of Manuscript: LETTER
Category: 
Keyword: 
maze imageedge detectiondistance transformtraveling salesman problem
  Summary |  Full Text(in Japanese):PDF (1006.5KB)

Separating Reflections from a Single Image without Training Data
Kenji HARA  Susumu HASHIMOTO  Kohei INOUE  Kiichi URAHAMA 
Publication:   D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2007/08/01
Vol. J90-D  No. 8  pp. 2105-2114
Type of Manuscript: Special Section PAPER (Special Section on Image Recognition and Understanding)
Category: 
Keyword: 
reflection separationtransmission objecttraining datapyramid structuredeterministic annealing
  Summary |  Full Text(in Japanese):PDF (781.9KB)

Generating Drawing-Like Contour Lines by Using Graph Spectral Method
Weiwei DU  Kiichi URAHAMA 
Publication:   A - Abstracts of IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences (Japanese Edition)
Publication Date: 2007/01/01
Vol. J90-A  No. 1  pp. 66-69
Type of Manuscript: LETTER
Category: 
Keyword: 
illustration-like imagesketch-like imagecontour linegraph spectral method
  Summary |  Full Text(in Japanese):PDF (462.5KB)

Line-Guided Cracks Image with Apollonius Tessellation
Linlin JING  Kiichi URAHAMA 
Publication:   A - Abstracts of IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences (Japanese Edition)
Publication Date: 2006/10/01
Vol. J89-A  No. 10  pp. 849-851
Type of Manuscript: LETTER
Category: 
Keyword: 
cracks imageApollonius tessellationdistance transformPoisson disk sampling
  Summary |  Full Text(in Japanese):PDF (390.8KB)

Refinement of Spatially-Decomposed Bilateral Filter Based on Taylor Expansion of Weights
Linlin JING  Kiichi URAHAMA 
Publication:   A - Abstracts of IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences (Japanese Edition)
Publication Date: 2006/07/01
Vol. J89-A  No. 7  pp. 643-645
Type of Manuscript: LETTER
Category: 
Keyword: 
spatially-decomposed bilateral filteraccuracy improvementTaylor expansion
  Summary |  Full Text(in Japanese):PDF (166.8KB)

Illustrations Generated by Anisotropic Smoothing of Self-Quotient Images
Linlin JING  Kohei INOUE  Kiichi URAHAMA 
Publication:   A - Abstracts of IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences (Japanese Edition)
Publication Date: 2006/05/01
Vol. J89-A  No. 5  pp. 385-386
Type of Manuscript: LETTER
Category: 
Keyword: 
non-photorealistic renderingillustration imageself-quotient imageanisotropic smoothing
  Summary |  Full Text(in Japanese):PDF (288KB)