The experimental results on two palmprint image databases demonstrate the effectiveness of the proposed method.
最后通过实验在两个公开的掌纹数据库证明了这种算法的有效性。
Based on dimension reduction, it puts forward a new indexing structure to improve the performance of content-based retrieval of large image databases.
在降维的基础上，建立了一个新的索引机制，并以此加速大规模图像库的基于内容检索的进程。
How to retrieve relevant images quickly on demand in the enormous digital image databases has become the bottleneck of information processing techniques.
如何将信息从海量图像数据库中及时检索出来，是近年来网络信息处理面临的“瓶颈”，已成为国内外研究热点。
Two original image databases, the database for 7 kinds of leucocytes and the database for peritoneal macrophages of mice, were established in advance in this study.
本实验首先分别建立了7种白细胞原始图像库和吞噬不同数目酵母菌的小鼠腹腔巨噬细胞原始图像库。
Experimental results on face image databases demonstrate that the proposed algorithm not only has fast running speed, but also achieves higher recognition accuracy.
在人脸数据库上的实验结果表明，该算法的运算速度较快，识别准确率较高。
Finally, the wavelet packet histogram is computed as feature signatures and histogram intersection distance is employed to retrieval queried image from image databases.
最后，抽取小波包直方图作为特征表示并应用直方图相交距离从图像数据库中检索被查询图像。
Second, the design and development of management information system of vehicles for violation, which is a practical application of image databases in traffic control, are introduced.
然后介绍交通违章信息管理系统的设计和开发，这个系统是图像数据库在交通管理领域中的具体应用。
Second, the design and development of management information system of vehicles for violation, which is a practical application of image databases in traffic control, are introduced.
然后介绍交通违章信息管理系统的设计和开发，这个系统是图像数据库在交通管理领域中的具体应用。
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