著者

滝本 裕則 吉森 聖貴 満倉 靖恵

出版者

一般社団法人 映像情報メディア学会

雑誌

映像情報メディア学会誌 (ISSN:13426907)

巻号頁・発行日

vol.66, no.11, pp.J399-J406, 2012 (Released:2012-10-25)

参考文献数

18

被引用文献数

1 1

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In this paper, we propose a technique for automatic generation of pixel art from character images based on color-difference tolerance. Pixel art is one of image expressions for digital images and is based on the pixel level. Character images that are expressed by pixel art are composed of edge lines and a few colors. The proposed technique is for automatically generating pixel art from a photograph where there was only a single object. However, in the conventional method, it is difficult to determine several parameters of edge detection and decrease color for automatic generation of pixel art. In this paper, to create the optimal decreased color image for each target image, we propose a clustering method using a maximum distance algorithm (MDA) based on the human color-difference tolerance. Moreover, the complete automation of making pixel art is achieved by using the result obtained by clustering using the MDA for the threshold decision of the Canny edge detector. As a result, it is shown that several optimum parameters for pixel art are obtained by using the proposed method.

著者

深井 寛修 満倉 靖恵 滝本 裕則 福見 稔

出版者

FIT(電子情報通信学会・情報処理学会)運営委員会

雑誌

情報科学技術フォーラム一般講演論文集

巻号頁・発行日

vol.6, no.3, pp.55-56, 2007-08-22

著者

笠原 優子 滝本 裕則 後藤 健一郎 新田 陽子 山下 広美 山下 明美

出版者

一般社団法人日本色彩学会

雑誌

日本色彩学会誌 (ISSN:03899357)

巻号頁・発行日

vol.38, no.6, pp.460-461, 2014-11-01