Search Results - "Uchino, Eiji"

Inter-annual variations in the chemical and thermal properties of well waters from the volcanic hydrothermal areas: Usu Volcano, Hokkaido, Japan by Takano, Keishi, Aoyanagi, Naoki, Ichihashi, Daisen, Uchino, Eiji

“…Through our monitoring of the volcanic characteristics of well waters around Usu Volcano, Hokkaido, Japan, we evaluated the relationships among dissolved…”
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Color quantization method based on principal component analysis and linear discriminant analysis for palette-based image generation by Ueda, Yoshiaki, Koga, Takanori, Suetake, Noriaki, Uchino, Eiji

“…High performance of color quantization processing is very important for obtaining limited-color images with good quality. The median cut algorithm (MCA) is a…”
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Influence of Hot Spring Water on Fatty Acid Composition of Skin Surface Lipids in Hairless Mouse Model of Atopic Dermatitis by Nishimura, Kazuhiko, Aoyanagi, Naoki, Uchino, Eiji, Itabashi, Yutaka

“…When hairless NCN24 mice with atopic dermatitis (AD) were sprayed with a petroleum-containing alkaline salt spring water rich in metaboric acid and sodium…”
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HUE-Preserving Color Contrast Enhancement Method Without Gamut Problem by Using Histogram Specification by Ueda, Yoshiaki, Misawa, Hideaki, Koga, Takanori, Suetake, Noriaki, Uchino, Eiji

“…Generally, in color image contrast enhancement, the intensity or saturation component of an image is processed without the change of hue component of the…”
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Quantitative Evaluation of Vitreous Opacities Using Motion Video Through Slit-Lamp Examination by Furukawa, Shota, Matsui, Wakana, Suetake, Noriaki, Uchino, Eiji, Yamashiro, Chiemi, Takabatake, Ryu, Takahashi, Makiko, Kimura, Kazuhiro

“…This study proposed a quantitative evaluation method for vitreous opacities using motion video. The proposed method focused on moving turbidity in the…”
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IDT and Color Transfer-Based Color Calibration for Images Taken by Different Cameras by Ueda, Yoshiaki, Misawa, Hideaki, Koga, Takanori, Suetake, Noriaki, Uchino, Eiji

“…Images of the same object taken by multiple different cameras should have the same color reproduction. However, the images sometimes show different color…”
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Improvement in appearance of colors for elderly persons using lightness transform by Ueda, Chiaki, Azetsu, Tadahiro, Suetake, Noriaki, Uchino, Eiji

“…The color of an object appears to be different for elderly and young persons. This is because human visual features vary with on age. In general, the spectral…”
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Color transfer method preserving perceived lightness by Ueda, Chiaki, Azetsu, Tadahiro, Suetake, Noriaki, Uchino, Eiji

“…Color transfer originally proposed by Reinhard et al. is a method to change the color appearance of an input image by using the color information of a…”
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IVUS Tissue Characterization of Coronary Plaque by Classification Restricted Boltzmann Machine by Kuong, Nguyen Trong, Uchino, Eiji, Suetake, Noriaki

“…The tissue characterization of coronary plaque is an important task to assess the atherosclerotic process and the potential risks of their ruptures on patient…”
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Lightness modification of color image for protanopia and deuteranopia by Tanaka, Go, Suetake, Noriaki, Uchino, Eiji

“…In multimedia content, colors play important roles in conveying visual information. However, color information cannot always be perceived uniformly by all…”
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Image super-resolution based on local self-similarity by Suetake, Noriaki, Sakano, Morihiko, Uchino, Eiji

“…A new image super-resolution method based on a codebook mapping is proposed. The codebook mapping represents the internal relationship between low-and…”
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Simple lightness modification for color vision impaired based on Craik–O'Brien effect by Suetake, Noriaki, Tanaka, Go, Hashii, Hayato, Uchino, Eiji

“…In comparison with the people having the normal color vision, the people with color vision impairment such as dichromats have the difficulty to distinguish the…”
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Derivation of the analytical solution of Color2Gray algorithm and its application to fast color removal based on color quantization by Tanaka, Go, Suetake, Noriaki, Uchino, Eiji

“…In order to convert a color image into a monochrome one, the lightness components of pixels have to date been used as gray-levels for the representation of the…”
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Fast image enlargement using predefined codebook and eigenspace backprojection for lost pixel by Suetake, Noriaki, Kawano, Hideaki, Tanaka, Go, Hashikami, Hidenobu, Uchino, Eiji

“…In this paper, a new image enlargement method applying the backprojection for lost pixel (BPLP) to the predefined codebook-based method is proposed. BPLP is a…”
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Simple multiscale image enhancement for natural images by Tanaka, Go, Suetake, Noriaki, Uchino, Eiji

“…In a digital still camera (DSC) system, the dynamic range is usually compressed linearly in logarithmic space. Hence, an image taken by a DSC tends to be low…”
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Look-up table and Gaussian filter-based inverse halftoning method excellent in gray-scale reproducibility of details and flat regions by Suetake, Noriaki, Tanaka, Go, Uchino, Eiji

“…Halftoning is a technique in which gray-scale images are converted into binary ones, and has been used widely in many practical image processing applications…”
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A robust point spread function estimation for out-of-focus blurred and noisy images based on a distribution of gradient vectors on the polar plane by SAKANO, Morihiko, SUETAKE, Noriaki, UCHINO, Eiji

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Gradient-based blind deconvolution with phase spectral constraints by SUETAKE, Noriaki, SAKANO, Morihiko, UCHINO, Eiji

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An analysis of color removal method based on a signed color distance and its calculation cost reduction by Go Tanaka, Suetake, N., Eiji Uchino

“…In order to convert a color image into a monochrome one, luminance components of the pixels have been used as gray-levels for the representation of the…”
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An RBFN–Wiener hybrid filter using higher order signal statistics by Suetake, Noriaki, Uchino, Eiji

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