講演名 2004/1/5
A METHOD OF COMPUTING A SPACE FILLING CURVE FOR ARBITRARILY SHAPED REGION (Image Processing and Coding)(International Workshop On Advanced Image Technology (IWAIT2004))
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抄録(和)
抄録(英) The space filling curve (SFC) is defined as a one-to-one mapping between a two dimensional (2-D) space and a 1-D line segment. There are many applications using SFC in the area of image processing, computer graphics, database, etc. Though region-based image processing has been studied for over a decade, however, only a few applications utilized SFC to describe an arbitrarily shaped region appeared in literature. In this paper, we propose a robust and fast method of developing SFC for an arbitrarily shaped region. The method consists of four steps: (1) dividing the target region into several squares, (2) linking the squares with a spanning tree, (3) setting Moore SFC in each of the square (Moore SFC is a close looped version of Hilbert's SFC presented by Moore in 1900), (4) connecting each of the Moore SFCs at the linking spots where two squares are linked together. We apply our method on lossy image compression to evaluate the performance.
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キーワード(英)
資料番号 IE2003-161
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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開催地(英)
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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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) A METHOD OF COMPUTING A SPACE FILLING CURVE FOR ARBITRARILY SHAPED REGION (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) / Sei-ichiro Hiratsuka
第 1 著者 所属(和/英)
Fukuoka Industry Science & Technology Foundation
発表年月日 2004/1/5
資料番号 IE2003-161
巻番号(vol) vol.103
号番号(no) 539
ページ範囲 pp.-
ページ数 4
発行日