講演名 2004/1/5
PT-ACTIT; Parameter Tunable - Automatic Construction of Tree-structural Image Transformation (Image Processing and Coding)(International Workshop On Advanced Image Technology (IWAIT2004))
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抄録(和)
抄録(英) In image processing, it is quite difficult to select image-processing filters to satisfy the conversion from original-image to its target-image. We previously proposed an image processing system named ACTIT^<[1][2][3]> (Automatic Construction of Tree-structural Image Transformation) that constructs image-processing filters to satisfy the given several image examples. ACTIT adopts GP^<[4][5]> (Genetic Programming), and it constructs tree-structured image-processing filter with pre-defmed well-known filters including several ones, which require numerical parameters. It is difficult, however, to optimize both structure and parameters at the same time for the conventional GP. Thus, in this paper, we propose PT (Parameter Tunable)-ACTIT that can optimize structure and numerical parameter at the same time. GA^<[6][7]> (Genetic Algorithm) was adopted to optimize numerical parameters. Experimental results using PT-ACTIT show that we can construct a new filter, that we cannot construct using only pre-defmed filters. They show better image processing filters to satisfy the given examples.
キーワード(和)
キーワード(英)
資料番号 IE2003-151
発行日

研究会情報
研究会 IE
開催期間 2004/1/5(から1日開催)
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テーマ(和)
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委員長氏名(和)
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副委員長氏名(和)
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幹事補佐氏名(和)
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講演論文情報詳細
申込み研究会 Image Engineering (IE)
本文の言語 ENG
タイトル(和)
サブタイトル(和)
タイトル(英) PT-ACTIT; Parameter Tunable - Automatic Construction of Tree-structural Image Transformation (Image Processing and Coding)(International Workshop On Advanced Image Technology (IWAIT2004))
サブタイトル(和)
キーワード(1)(和/英)
第 1 著者 氏名(和/英) / Wataru Fujishima
第 1 著者 所属(和/英)
Department of Information Media and Environment Graduate School of Environment and Information Sciences Yokohama National University
発表年月日 2004/1/5
資料番号 IE2003-151
巻番号(vol) vol.103
号番号(no) 539
ページ範囲 pp.-
ページ数 5
発行日