Výsledky vyhledávání - "Horiuchi Takahiko"

Akademický článek

Methylenetetrahydrofolate reductase polymorphisms and interaction with smoking and alcohol consumption in lung cancer risk: a case-control study in a Japanese population

Autor: Takayama Koichi, Horiuchi Takahiko, Kiyohara Chikako, Nakanishi Yoichi

Publikováno v: BMC Cancer, Vol 11, Iss 1, p 459 (2011)

Abstract Background Cigarette smoking is an established risk factor of lung cancer development while the current epidemiological evidence is suggestive of an increased lung cancer risk associated with alcohol consumption. Dietary folate, which is pre

Externí odkaz: https://doaj.org/article/322574e75a45458d9543cd8692071e40

Zobrazit plný text záznamu

Akademický článek

Invariant representation for spectral reflectance images and its application

Autor: Ibrahim Abdelhameed, Tominaga Shoji, Horiuchi Takahiko

Publikováno v: EURASIP Journal on Image and Video Processing, Vol 2011, Iss 1, p 2 (2011)

Abstract Spectral images as well as color images observed from object surfaces are much influenced by various illumination conditions such as shading and specular highlight. Several invariant representations were proposed for these conditions using t

Externí odkaz: https://doaj.org/article/a0419481118445a181c84ce15bd8d4cc

Zobrazit plný text záznamu

Akademický článek

HDR Image Quality Enhancement Based on Spatially Variant Retinal Response

Autor: Horiuchi Takahiko, Tominaga Shoji

Publikováno v: EURASIP Journal on Image and Video Processing, Vol 2010, Iss 1, p 438958 (2010)

There is a growing demand for being able to display high dynamic range (HDR) images on low dynamic range (LDR) devices. Tone mapping is a process for enhancing HDR image quality on an LDR device by converting the tonal values of the original image fr

Externí odkaz: https://doaj.org/article/848dc7c3d72a4619ab2840bb571af64f

Zobrazit plný text záznamu

Akademický článek

Color Image Coding by Colorization Approach

Autor: Horiuchi Takahiko, Tominaga Shoji

Publikováno v: EURASIP Journal on Image and Video Processing, Vol 2008, Iss 1, p 158273 (2008)

Abstract This paper proposes a new color image coding scheme called "colorization image coding." The scheme is based on the colorization technique which can colorize a monochrome image by giving a small number of color pixels. We develop algorithms u

Externí odkaz: https://doaj.org/article/f4840c35dd7d4d7ab7d1e47ceb3553b3

Zobrazit plný text záznamu