On the use of edge orientation and distance for content-based image retrieval | |
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學年 | 94 |
學期 | 1 |
發表日期 | 2005-10-13 |
作品名稱 | On the use of edge orientation and distance for content-based image retrieval |
作品名稱(其他語言) | |
著者 | Lin, Hwei-jen; Kao, Yang-ta; Liang, Feng-ming; Liu, Ta-wei; Pai, Yi-chun |
作品所屬單位 | 淡江大學資訊工程學系 |
出版者 | Institute of electrical and electronics engineers (IEEE) |
會議名稱 | 2005 International Conference on Neural Networks and Brain (ICNN&B '05) |
會議地點 | Beijing, China |
摘要 | Recently, various features for content-based image retrieval (CBIR) have been proposed, such as texture, color, shape, and spatial features. In this paper we propose a new feature, called orientation-distance histogram for CBIR. Firstly, we transform the RGB color model of a given image to the HSI color model and detect edge points by using the H-vector information. Secondly, we evaluate the orientation-distance histogram from the edge points to form a feature vector. After normalization of feature, our proposed method can cope with most problems of variations in image. Finally, we show some results of query for real life images with the precision and recall rates to measure the performance. The experimental results show that the proposed retrieval method is efficient and effective |
關鍵字 | |
語言 | en |
收錄於 | EI |
會議性質 | 國際 |
校內研討會地點 | |
研討會時間 | 20051013~20051015 |
通訊作者 | |
國別 | CHN |
公開徵稿 | Y |
出版型式 | 紙本 |
出處 | Proceedings of the 2005 International Conference on Neural Networks and Brain, V.2, pp.1150-1155 |
相關連結 |
機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/37334 ) |