Detail reconstruction in binary ghost imaging by using point-by-point method

Detail reconstruction in binary ghost imaging by using point-by-point method
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逐点法二值重影成像细节重建

DOI:
10.1016/j.optcom.2020.126611
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发表时间:
2020-09
影响因子:
2.4
通讯作者:
Xiquan Fu
Xiquan Fu
中科院分区:
物理与天体物理3区
文献类型:
--
作者:
Ning Zhang;Yanfeng Bai;Xuanpengfan Zou;Xiquan Fu

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提出了一种新的逐点局部二元鬼像成像方法。该方法可以补偿二值化过程中由于信息丢失而导致的成像质量下降。数值计算和实验结果表明,与传统的鬼像法相比,该方法能较好地重建目标细节。通过比较不同二值化方法得到的散斑图的差异,给出了相应的解释。我们的研究结果在目标识别等对成像细节要求较高的领域具有潜在的应用价值。
We propose a new local-binary ghost imaging by using point-by-point method. This method can compensate the degradation of imaging quality due to the loss of information during binarization process. The numerical and experimental results show that the target details can be reconstructed well by this method when compared with traditional ghost imaging. By comparing the differences of the speckle patterns from different binarization methods, we also give the corresponding explanation. Our results may have the potential applications in areas with high requirements for imaging details, such as target recognition.
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