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Labview之远程连接MySQL数据库
labview 2014 32位 在64位电脑上启动32位ODBC,并安装驱动,可实现labview远程访问MySQL()
- 2017-09-29 14:06:21下载
- 积分:1
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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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SQLTracker
说明: orcl数据库sql语句跟踪工具,可以选择要跟踪的exe进行跟踪(Orcl database SQL tracking tool)
- 2020-06-19 20:00:02下载
- 积分:1
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hr
说明: hr人力资源系统 sqlserver数据库(hr human resources systems sqlserver database)
- 2013-11-04 16:39:10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
数据库系统概念全书第六版答案(覆盖全)。(The answer to the sixth edition of database system is the answer.)
- 2020-10-26 18:59:59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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贵州大学研究生数据库实验报告
说明: 每组不超过4人,每人从TPC-H中选择至少三个查询进行执行,并进行性能调整。同组人员所选择的查询不能相同。各查询均必须包含:两个以上的表连接操作,其包含至少一个聚集函数。
每位同学的该作业均放在一个命名如“姓名-学号-专业-作业1”的目录中
用尽能想到的所有技术方法,使得选定的查询的某些性能指标尽可能的差
用尽能想到的所有技术方法,使得选定的查询的某些性能指标尽可能的好(Each group has no more than 4 people. Each person selects at least three queries from TPC-H to perform and performs performance adjustment. The queries selected by the same group can not be the same. Each query must contain more than two table join operations, which contain at least one aggregation function.
Each student's homework is placed in a directory named "name student number professional operation 1".
Using all the technical methods that can be thought of, make certain performance indicators of selected queries as poor as possible.
Use all the technical methods that you can think of, and make certain performance indicators of selected queries as good as possible.)
- 2018-07-07 22:23:26下载
- 积分:1
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chep05
VC++实践与提高数据库开发与工程应用篇第五章代码(VC++ database development and enhancement of practice and engineering application of chapter V code chapter)
- 2010-02-11 00:43:17下载
- 积分:1
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dd
说明: 药易通表结构(完整版)药易通表结构(完整版)(dui daji dou ou haochu)
- 2009-03-11 00:51:25下载
- 积分:1
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BOLB
这是一个采用OLE DB编程处理的上传BLOB类型的二进制数据到数据库的一个实例,实例中使用的BLOB是图片。()
- 2008-04-08 10:22:17下载
- 积分:1