摘要
针对已研制光学微扫描显微热成像系统空间分辨力较低的问题,基于改进的频域图像配准技术和改进的行处理迭代超分辨力算法,提出了显微热成像系统光学微扫描改进行处理迭代超分辨力图像处理方法。给出了该方法的原理及步骤,采用不同重构方法针对可见光和红外图像进行了仿真研究,给出了评价参数和结论。利用光学微扫描显微热成像系统采集低分辨力显微热图像序列进行了超分辨力处理实验,实验结果表明本文提出方法的有效性,光学微扫描显微热成像系统的空间分辨力得到提高,可应用于需要显微热分析的场合。该方法还可以应用于其它不可控光学微扫描成像系统中,具有广泛的应用前景。
In order to improve the spatial resolution of the designed optical plate rotating micro-scanning thermal microscope imaging system,a method of optical micro-scanning super-resolution reconstruction for the thermal microscope imaging system was presented based on the improved frequency-domain image registration techniques and the new row action iterative method.The working principle and the method were analyzed.Different reconstruction methods were applied to reconstruct the visible image and the infrared image.Moreover,the evaluation parameters were given.Results of simulation and real thermal microscope images processing showed the availability of the method.The image spatial resolution and quality were improved with more detail.The system can be applied into many systems which need high spatial resolution minute thermal analysis.The algorithm can also be applied into the uncontrolled optical micro-scanning imaging systems and has wide application prospect.
出处
《光电工程》
CAS
CSCD
北大核心
2011年第9期35-39,共5页
Opto-Electronic Engineering
基金
河北省自然科学基金(F2010001268
F2010001286)
燕山大学博士基金(B431)资助项目
秦皇岛市第一批科学技术研究与发展计划项目(200901A024)
关键词
显微热成像
超分辨力
光学微扫描
图像配准
Thermal microscope imaging systems
super-resolution
optical micro-scanning
image registration
