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70
说明： 随着多媒体、网络技术的迅速发展，图像信息的应用日益广泛，对规模越来越大的图像数据库、可视信息进行有效的管理成为迫切需要解决的问题，灵活、高效、准确的图像检索策略是解决这一问题的关键技术之一。因此，基于内容的图像检索已成为国内外学者研究的主要热点问题，并取得了不少的成果。
本文主要对当今热门的基于内容的图像检索技术进行了研究，重点对它的算法进行研究。在半年的时间里，通过查阅很多相关的资料，并认真学习了基于内容的图像检索的基本理论，特别是深入研究了颜色直方图理论和累加直方图算法，最后在MATLAB平台下编程实现此系统，该系统可以实现基本图像检索的功能，根据用户输入的样本图像来与图像库中的图像进行特征匹配，然后找出与样本图像距离比较小的若干幅图像，并按照图像之间的距离由小到大的顺序显示给用户。
经过对该系统进行反复的调试运行后，该系统所实现的功能基本达到了设计目标，并且运行良好。当用户提供出所要查询的关键图后，系统就可以从用户提供的图像库中检索到与关键图相似的图片并排序返回给用户，达到了预期效果。
(With the rapid development of the multimedia and the network technology, the image information becomes more widely available, increasing the size of the image database, visual information for effective management of an urgent need to address the problem, flexible, efficient and accurate image retrieval strategy solve this problem one of the key technologies. The researchers are so keen on Content-Based Image Retrieval that they have made much progress.
In this paper, today s popular content-based image retrieval technology is analyzed. And it mainly focuses on the research of its algorithm. In a period of half a year, Through access to relevant information and to seriously study the content-based image retrieval of the basic theory, in particular, in-depth study of the color histogram theory and cumulative histogram algorithm. Finally, this system should be implemented under the platform of the MATLAB by programming. In this system, the basic image retrieval functions can be achieved.)
- 2009-10-21 12:01:58下载
- 积分：1
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数据库系统概念第六版答案（覆盖全），6E
说明： 数据库第6版教材课后所有练习题，有需要的自取(All exercises after class in the sixth edition of the database, if necessary, should be taken by yourself)
- 2020-12-15 18:49:14下载
- 积分：1
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asptools
用于程序人员存放自己的各种代码的工具
1支持数据库备份和导入
2支持程序升级
3资料修改维护方便(For program staff kept their own tools for a variety of code to support one database backup and import 2 support escalation procedures to facilitate the maintenance of 3 data modification)
- 2007-11-05 08:20:24下载
- 积分：1
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vlynqn
A cgi counter written in VB 一个用VB编写的cgi计数器(A cgi counter written in VB A cgi counter written in VB)
- 2017-04-14 12:40:19下载
- 积分：1
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character-identification
character recoginition by matlab
- 2016-10-17 00:02:03下载
- 积分：1
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VC+wuziguanli
使用了VC++作为开发工具,SQL Server 2000作为后台数据库来设计该系统。该系统能详细记录物资流程的全过程完整的监控物资的调配信息，成功的实现物资的入库管理，出库管理，余额查询等功能(Used VC++ As a development tool, SQL Server 2000 database as a background to design the system. The system can process a detailed record of material integrity of the entire process of monitoring the deployment of material information, the successful realization of the storage of materials management, a database management, balance inquiries and other functions)
- 2008-04-29 20:11:01下载
- 积分：1
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W6
说明： 对数据库的增删改查，并有优美的前端界面，可以显示数据库的内容(Add, delete, modify and query the database, and has a beautiful front-end interface, which can display the contents of the database)
- 2020-06-30 10:20:53下载
- 积分：1
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Part6DatabaseTechnology
visual c++ 数据库技术,包括ODBC编程、 DAO编程、OLEDB编程、ADO编程四部分代码！很值得参考(visual c++ database technologies, including ODBC programming, DAO programming, OLEDB programming, ADO programming code four parts! Worth considering)
- 2008-04-15 11:57:59下载
- 积分：1
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lib
用python和数据库实现简单的图书馆管理系统(Simple library management system based on Python and database)
- 2019-05-05 19:43:28下载
- 积分：1
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rddata1111
mitbih数据库文件读入程序，非常实用(mitbih database file is read into the procedure, very practical)
- 2020-12-31 10:48:59下载
- 积分：1
