• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文会议>国际导航制导控制学术会议论文集 >Study of Imaging Control and Guide Based on GAs
【24h】

Study of Imaging Control and Guide Based on GAs

机译：基于遗传算法的成像控制与制导研究

获取原文
获取原文并翻译 | 示例
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

Imaging matching, which is searching for template image from gray images, has been widely applied. Especially in the field of imaging control and guide it is used as a typical means of image processing. The general method of image matching, that is standard correlative matches to relate with Linear gray difference is not sensitive to image luminosity. Even if there is change of image luminosity, the partial images similar to template image can be sought out. However, while the orientation and dimension of object image don't match those of template image in the main, the traditional method will cause a magnitude of calculation cost, which will depress the algorthm's applicability. The article presents a new method of imaging matching control and guide based on genetic algorithms (GAs). The proposed method is capable of detecting reliably gradient and zooming property of target image relative to template image. While GAs is an efficient means of searching its global solution, we can acquire the better effect of imaging control and guide by rationally encoding the matching parameters and proper GAs operation. In the article, we also research the validity of GAs to imaging control and guide based on experimental result, and discuss the differences of result by changing the parameters' encoding and GAs operation method.
机译：从灰色图像中搜索模板图像的图像匹配已被广泛应用。特别是在成像控制和引导领域，它被用作图像处理的典型手段。图像匹配的一般方法，即与线性灰度差相关的标准相关匹配，对图像的亮度不敏感。即使图像亮度发生变化，也可以找出与模板图像相似的部分图像。然而，尽管对象图像的方向和尺寸与模板图像的方向和尺寸基本不匹配，但是传统方法会导致计算成本的增加，从而降低了算法的适用性。本文提出了一种基于遗传算法（GA）的成像匹配控制和制导的新方法。所提出的方法能够可靠地检测目标图像相对于模板图像的梯度和缩放特性。虽然遗传算法是搜索其全局解决方案的有效方法，但我们可以通过合理地编码匹配参数和正确的遗传算法操作来获得更好的成像控制和指导。本文还根据实验结果，研究了遗传算法在成像控制和制导中的有效性，并通过改变参数编码和遗传算法的运算方法，探讨了遗传算法的结果差异。

著录项

  • 来源
  • 会议地点
  • 作者

    LI Zaozhe; rnYUN Jinfeng; rnYU Zhuo;

  • 作者单位

    Gu Feng@Communication Engineering College, JiLin University, ChangChun China 130021 Third Department The Second Aviation Institute of Air Force, ChangChun China 130022--Shen Xuanguo@Communication Engineering College, JiLin University, ChangChun China 130021--Zheng Yongmei@Communication Engineering College, JiLin University, ChangChun China 130021--;

  • 会议组织
  • 原文格式 PDF
  • 正文语种 eng;chi
  • 中图分类 导航术;
  • 关键词

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号