IEICE SEARCH SYSTEM

Eiji UCHINO

Noise Removal Based on Directional Variance for Text Images Noriaki SUETAKE Go TANAKA Jyohei MATSUOKA Eiji UCHINO
Publication: A - Abstracts of IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences (Japanese Edition) Publication Date: 2011/10/01 Vol. J94-A No. 10 pp. 764-769 Type of Manuscript: LETTER Category: Keyword: noise removal, noise detection, text image, impulse noise, directional variance,
	Summary \| Full Text(in Japanese):PDF (1.4MB)

Optimal Parameter Estimation of Bilateral Filter Based on Distribution Distance Noriaki SUETAKE Go TANAKA Hayato HASHII Eiji UCHINO
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. 285-292 Type of Manuscript: PAPER Category: Keyword: optimal parameter estimation, bilateral filter, distribution distance, noise distribution estimation,
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Inverse Halftoning Based on Multiple LUTs Go TANAKA Noriaki SUETAKE Eiji UCHINO
Publication: D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition) Publication Date: 2011/03/01 Vol. J94-D No. 3 pp. 571-581 Type of Manuscript: PAPER Category: Keyword: inverse halftoning, look-up table, multiplication,
	Summary \| Full Text(in Japanese):PDF (676.4KB)

Pixel Value Restoration Method Based on Local Similarity for Switching Type Impulse Noise Removal Go TANAKA Noriaki SUETAKE Eiji UCHINO
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. 331-334 Type of Manuscript: LETTER Category: Keyword: impulse noise, noise removal, digital image, local similarity,
	Summary \| Full Text(in Japanese):PDF (300.9KB)

Voice Quality Enhancement for One-Ear Type Bone Conduction Microphone by Using Self-Organizing Map and a Discussion of Its Applicability to Interactive Maritime Engine Operation Support System Kazuaki YANO Tadahiro AZETSU Eiji UCHINO
Publication: D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition) Publication Date: 2009/07/01 Vol. J92-D No. 7 pp. 1066-1070 Type of Manuscript: LETTER Category: Keyword: one-ear type bone conduction microphone, bone conduction voice, maritime engine operation words, voice conversion, twin units SOM,
	Summary \| Full Text(in Japanese):PDF (195.5KB)

Random-Valued Impulse Noise Detection Considering Correlation among RGB Components and Variance of Signal Noriaki SUETAKE Go TANAKA Eiji UCHINO
Publication: A - Abstracts of IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences (Japanese Edition) Publication Date: 2009/06/01 Vol. J92-A No. 6 pp. 451-455 Type of Manuscript: LETTER Category: Keyword: switching median filter, random-valued impulse noise detection, correlation information,
	Summary \| Full Text(in Japanese):PDF (149.5KB)

Dots Distribution-Excelled Three-Level Error Diffusion Method with Arbitrary Middle Quantization Level Noriaki SUETAKE Eiji UCHINO Erika NAKASHIMA
Publication: D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition) Publication Date: 2009/05/01 Vol. J92-D No. 5 pp. 694-697 Type of Manuscript: LETTER Category: Keyword: inkjet printer, multitoning, error diffusion method,
	Summary \| Full Text(in Japanese):PDF (181KB)

Gamut Grasping by Use of Bisection Method for CIELAB Color Space and Its Application to Image Enhancement Go TANAKA Noriaki SUETAKE Eiji UCHINO
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. 258-262 Type of Manuscript: LETTER Category: Keyword: CIELAB color space, gamut, bisection method,
	Summary \| Full Text(in Japanese):PDF (778.9KB)

High Capacity Data Embedding for Palette-Based Images Go TANAKA Noriaki SUETAKE Eiji UCHINO
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. 249-253 Type of Manuscript: LETTER Category: Keyword: palette-based image, steganography, high capacity,
	Summary \| Full Text(in Japanese):PDF (351.9KB)

Inverse Halftoning Employing LUT and Linear Smoothing Go TANAKA Noriaki SUETAKE Eiji UCHINO
Publication: D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition) Publication Date: 2009/02/01 Vol. J92-D No. 2 pp. 262-264 Type of Manuscript: LETTER Category: Keyword: inverse halftoning, look-up table, Gaussian filter,
	Summary \| Full Text(in Japanese):PDF (266.6KB)

Image Quality Improvement by Using Data-Depended Multiscale Retinex Go TANAKA Noriaki SUETAKE Eiji UCHINO
Publication: D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition) Publication Date: 2008/09/01 Vol. J91-D No. 9 pp. 2422-2425 Type of Manuscript: LETTER Category: Keyword: multiscale retinex, image quality improvement, contrast enhancement,
	Summary \| Full Text(in Japanese):PDF (472.5KB)

A Proposal of Nonlinear Lightness Modification Method for Undiscriminatable Colors Noriaki SUETAKE Go TANAKA Eiji UCHINO
Publication: D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition) Publication Date: 2008/08/01 Vol. J91-D No. 8 pp. 2192-2195 Type of Manuscript: LETTER Category: Keyword: color defective, color image, nonlinear projection, least square method,
	Summary \| Full Text(in Japanese):PDF (591.7KB)

A Study of Color Removal Method Based on Signed Color Distance and Its Calculation Cost Reduction Go TANAKA Noriaki SUETAKE Eiji UCHINO
Publication: A - Abstracts of IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences (Japanese Edition) Publication Date: 2008/08/01 Vol. J91-A No. 8 pp. 817-822 Type of Manuscript: LETTER Category: Keyword: signed color distance, color image, color removal,
	Summary \| Full Text(in Japanese):PDF (201.9KB)

Multiscale Image Enhancement Employing S-shape Functions Go TANAKA Noriaki SUETAKE Eiji UCHINO
Publication: D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition) Publication Date: 2008/06/01 Vol. J91-D No. 6 pp. 1684-1688 Type of Manuscript: LETTER Category: Keyword: image enhancement, image contrast enhancement, image sharpening, multiscale, S-shape function,
	Summary \| Full Text(in Japanese):PDF (604.6KB)

A Noise-Robust Estimation for Out-of-Focus PSF by Using a Distribution of Gradient Vectors on the Logarithmic Amplitude Spectrum Morihiko SAKANO Noriaki SUETAKE Eiji UCHINO
Publication: D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition) Publication Date: 2007/10/01 Vol. J90-D No. 10 pp. 2848-2857 Type of Manuscript: PAPER Category: Keyword: PSF estimation, out-of-focus blur, gradient vector, shift invariant, image restoration,
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A Monochrome Transformation of a Color Image with Considering Chrominance Components Go TANAKA Noriaki SUETAKE Eiji UCHINO
Publication: A - Abstracts of IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences (Japanese Edition) Publication Date: 2007/08/01 Vol. J90-A No. 8 pp. 673-676 Type of Manuscript: LETTER Category: Keyword: color image, monochrome transformation, nonlinear projection, least squares method,
	Summary \| Full Text(in Japanese):PDF (481.9KB)

Three-Level Error Diffusion Method Considering Distribution of Dots Noriaki SUETAKE Morihiko SAKANO Erika NAKASHIMA Eiji UCHINO
Publication: D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition) Publication Date: 2007/07/01 Vol. J90-D No. 7 pp. 1707-1708 Type of Manuscript: Special Section LETTER (Special Section on Picture Coding and Image Media) Category: Keyword: inkjet printer, halftoning, dither method, error diffusion method,
	Summary \| Full Text(in Japanese):PDF (189.6KB)

Texture Region Segmentation Based on the Average Separability MST Among Multi-Scale Images Noriaki SUETAKE Eiji UCHINO Tetsuro UNO
Publication: D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition) Publication Date: 2007/07/01 Vol. J90-D No. 7 pp. 1690-1692 Type of Manuscript: Special Section LETTER (Special Section on Picture Coding and Image Media) Category: Keyword: texture image, region segmentation, minimum spanning tree, separability, multi-scale image,
	Summary \| Full Text(in Japanese):PDF (152.6KB)