红外图像细节增强技术研究进展  

Review on infrared image detail enhancement techniques

作　　者：金伟其[1] 刘斌[1] 范永杰[1] 王霞[1] 徐超[1] 陈艳[1] 刘崇亮[1] 夏润秋[1] 

机构地区：[1]北京理工大学光电学院光电成像技术与系统教育部重点实验室,北京100081

出　　处：《红外与激光工程》2011年第12期2521-2527,共7页Infrared and Laser Engineering

基　　金：国家自然科学基金(60877060);总装十二五预研项目(40405030103)

摘　　要：红外图像细节增强技术是图像处理领域中一个重要的学术分支和现实需求,可以增强对微弱目标观测的能力,提高人眼对图像内容和关键细节信息的有效获取,同时,也为后续进一步地目标识别和机器视觉应用提供良好的图像预处理功能。在分析当前针对红外图像细节增强领域的主流处理算法的基础上,结合在该领域中的多年研究心得和经验,指出了每种技术在处理效果上所存在的优点和不足,探讨了基于高精度A/D采样图像数据在细节增强和数据动态范围压缩同步处理技术上的优势,并对未来红外图像数字处理技术的发展和应用前景做出了展望。The infrared image detail enhancement technique was regarded as a significant scientific branch of the image processing and important practical applications.It could enhance the human observation ability to the tiny weak objects and improve the perception to the important image contents and key detail information,as well as supply a kind of effective image pre-processing method for the further applications such as target identification,target tracking,machine vision and so on.The current widely used algorithms and mainstream key techniques of the infrared image detail enhancement were reviewed,and their advantages and disadvantages were pointed out on the basis of many-year research,experience and dedication to this area.Meanwhile the advantages of the detail enhancement technique and the high dynamic range（HDR） compression based on the high precise A/ D image data（14 bits） was discussed especially,and finally the perspective to the development and effective applications in the near future was given.

关 键 词：红外图像 细节增强 对比度增强 高动态范围 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]