1. 安阳工学院 机构 计算机科学与信息工程,河南,安阳,455000
2. 华中科技大学 国家NC工程技术研究中心,湖北,武汉,430000
3. 北京科技大学 计算机与通信工程学院,北京,100083
纸质出版:2017
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赵凯, 韩毅, 罗圣勇. 基于属性特征提取与萤火虫优化的图像检索算法[J]. 微电子学与计算机, 2017, 34(11): 31-36.
ZHAO Kai, HAN Yi, LUO Sheng-yong. The Image Retrieval Based on Attribute Feature Extraction Coupled Firefly Optimization[J]. 2017, 34(11): 31-36.
为了解决图像检索算法中存在的语义鸿沟问题
并提高图像检索性能
本文提出了基于属性特征提取耦合萤火虫优化的图像检索技术.首先
基于像素聚类特性
利用归一化分割模型将每个图像分割成不同的区域
并提取每个区域的颜色和纹理特征; 然后
引入Earth Movers distance(EMD)相似度量
计算搜索目标与图像库中目标的距离
从而获得查询目标的反馈结果; 再通过支持向量机(Support Vector Machine
SVM)对获得的图像反馈结果进行学习
并引入萤火虫算法进行迭代优化
对相关图像和不相关图像进行持续筛选
从而获得用户期望结果.通过在Corel图像库中实验证明: 与当前常用的图像检索算法相比
本文算法具有更高查准率和查全率
以及更低的平均归一化检索率与复杂度
能准确快速地查找搜索目标.
In order to solve the problem of semantic gap in image retrieval algorithm
and improve the performance of image retrieval
proposed a Image retrieval based on the optimization of regional segmentation coupled firefly algorithm.Firstly
based on the characteristics of pixel clustering
each image was segmented into different regions and the color and texture features were extracted by using the normalized segmentation model; Then
the Movers distance Earth (EMD) criterion was introduced to calculate the distance between the query image and the database image
get the feedback from the nearest image and the users request; Then through the SVM to get the image feedback information for classification and learning
and the introduction of firefly algorithm for iterative optimization
Through continuous iteration
relevant and not related to the continuous image filtering
so as to obtain the desired results.Through in the Corel image database experiments show that: compared with the commonly used image retrieval algorithm
this algorithm has higher precision and recall
ANMRR lower value
the efficiency of the algorithm has been improved
can be more accurate to find users expect image.
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