| 一种红外弱小目标图像增强的新算法 |
| |
| 引用本文： | 李文永,顾国华.一种红外弱小目标图像增强的新算法[J].红外,2006,27(3):17-20. |
| |
| 作者姓名： | 李文永 顾国华 |
| |
| 作者单位： | 南京理工大学电光学院,江苏,南京,210094 |
| |
| 摘 要： | 针对红外弱小目标图像的特点,本文提出了一种新的增强算法。该算法首先通过设置平台阈值对背景的增强进行抑制,然后将直方图在灰度密度和灰度间距两个方向进行均衡处理。该算法简洁,实时性强,图像增强效果好。
|
| 关 键 词： | 红外图像 弱小目标 阈值 直方图均衡 图像增强 |
| 文章编号： | 1672-8785（2006）03-0017-04 |
| 收稿时间： | 2005-12-28 |
| 修稿时间： | 2005-12-28 |
A New Enhancement Algorithm for Infrared DIM-small Target Image |
| |
| LI Wen-yong,GU Guo-hua.A New Enhancement Algorithm for Infrared DIM-small Target Image[J].Infrared,2006,27(3):17-20. |
| |
| Authors: | LI Wen-yong GU Guo-hua |
| |
| Institution: | Institute of Electronic Optics, Nanjing University of Science and Technology, Nanjing 210094, China |
| |
| Abstract: | In this paper, a new enhancement algorithm is presented based on the characters of infrared dim-small target images. At first, the image background is suppressed by setting a threshold. Then, both gray density and gray interval of the histogram are equalized. This algorithm has the features of small calculation, excellent image enhancement and real-time performance. |
| |
| Keywords: | infrared image dim-small target threshold histogram equalization image enhancement |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《红外》浏览原始摘要信息 |
| 点击此处可从《红外》下载免费的PDF全文 |
|
