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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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mRMR_0.9_compiled
按最大相关-最小冗余对特征排序,里面包括求特征间的互信息(Sort the features according to the maximum correlation minimum redundancy)
- 2016-12-30 17:09:39下载
- 积分:1
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beibao
背包问题,可以解决最短路径问题,或优化问题(Knapsack problem, the shortest path problem can be solved, or optimization problems)
- 2011-11-25 12:16:03下载
- 积分:1
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vdvnt
卡尔曼滤波器的经典著作,由其本人所写,许多好的IDEA!希望对各位设计滤波器有所启发!()
- 2018-07-06 14:33:59下载
- 积分:1
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iqitiallybwindowbserial
可以用黄金分割和斐波那契算法实现优化,只要改变相应的参数就可以用了(You can use the golden section and the Fibonacci algorithm to optimize, just change the corresponding parameters.)
- 2018-09-11 21:57:11下载
- 积分:1
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JPYJ_DP_load_dispatch
机组负荷最优分配,动态规划,最小耗水为模型,个人编写,可以运行(Unit load optimal allocation, dynamic programming, minimum water consumption for the model, the individual is written, you can run)
- 2015-07-06 19:19:09下载
- 积分:1
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balancerenyesent
用MATLAB实现模拟立方体的重构,是计算机视觉中三维重构的重要的应用实验()
- 2018-05-13 14:09:32下载
- 积分:1
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shuzibaogao
数字信号处理的四个实验,包含完整的源程序,结果截屏及实验报告:实验一 信号、系统及系统响应 实验二 用FFT作谱分析实验三 用双线性变换法设计IIR数字滤波器 实验四 用窗函数法设计FIR数字滤波器(err)
- 2020-08-26 20:48:20下载
- 积分:1
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urgvide
设计一个校园导游咨询程序,为来访的客人提供学校最短路径信息查询服务(Design a campus tour guide consultation program to provide the shortest path information inquiry service for visitors)
- 2018-11-22 05:27:07下载
- 积分:1
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bostorder
此为人工智能中的简单遗传算法的实现,使用的开发工具为c#(This is the implementation of simple genetic algorithm in artificial intelligence. The development tool used is c#)
- 2018-11-12 15:11:41下载
- 积分:1