教師資料查詢 | 類別: 會議論文 | 教師: 王英宏 Wang Ying-hong (瀏覽個人網頁)

標題:A new spatial relation model for image indexing and similarity retrieval
學年90
學期1
發表日期2001/08/22
作品名稱A new spatial relation model for image indexing and similarity retrieval
作品名稱(其他語言)
著者王英宏; Wang, Ying-hong; Chien, Tai-lung
作品所屬單位淡江大學資訊工程學系
出版者Institute of Electrical and Electronic Engineers (IEEE)
會議名稱Multimedia and Expo, 2001. ICME 2001. IEEE International Conference on
會議地點Tokyo, Japan
摘要In this paper, a new spatial knowledge representation model named "Two Dimension Begin-End Boundary String "(2D Be-string) is proposed. The 2D Be-string represents an icon by its MBR boundaries and a number of "dummy objects". The 2D Be-string can intuitively and naturally represent the pictorial spatial information without any spatial operator. In addition, an image similarity evaluation method based on the modified "Longest Common Subsequence" (LCS) algorithm is presented. By the proposed evaluation method, not only those images which all of the icons and their spatial relationships fully accord with the query image can be sifted out, but also those images which partial icons and/or spatial relationships are similar to the query image can be applied to. It resolves the problems that the query targets and/or spatial relationships are not certain. Our representation model and similarity evaluation also simplify the retrieval progress of linear transformations, including rotation and reflection of an image.
關鍵字
語言英文
收錄於
會議性質國際
校內研討會地點
研討會時間20010822~20010825
通訊作者
國別日本
公開徵稿
出版型式
出處Multimedia and Expo, 2001. ICME 2001. IEEE International Conference on, pp.957-960
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