Research of Super-Resolution Reconstruction Based on Multi-Images of Random Micro-Offset

Jin Zhang, Zhong Wang, Guangye Zhou, S. Ye
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引用次数: 1

Abstract

For the micro-displacement of high precision which wanted in reconstruction technology based on image sequences is difficult to achieve. This paper presents a new super-resolution reconstruction technology based on multi-images of random micro-offset. First of all, a sequence image acquisition device based on template is build. We can use the good optical characteristics of template to make accurate calculation of the micro-displacement without suffering the cost of obtaining a certain micro-displacement. Secondly, we present the mathematical model for random micro-displacement based sequence images reconstruction. It can be used to achieve any multiples of high resolution images using any multiple low resolution images. Experiment shows, the algorithms discussed above can effectively increase the true resolution of images.
基于随机微偏移多图像的超分辨率重建研究
由于基于图像序列的重建技术难以实现高精度的微位移。提出了一种基于随机微偏移的多幅图像超分辨率重建技术。首先,构建了基于模板的序列图像采集装置。我们可以利用模板良好的光学特性进行精确的微位移计算,而不必付出获得一定微位移的代价。其次,提出了基于随机微位移的序列图像重建的数学模型。它可以用来实现任何倍数的高分辨率图像使用任何多个低分辨率图像。实验表明,上述算法可以有效地提高图像的真实分辨率。
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