基于鬼影成像和深度卷积神经网络加强动态目标重建和跟踪

IF 2.2 3区 物理与天体物理 Q2 OPTICS Optics Communications Pub Date : 2024-10-23 DOI:10.1016/j.optcom.2024.131224
Zhenming Yang, Chenyu Yuan, Akhtar Munir, Siyuan Ge, Chunfang Wang
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引用次数: 0

摘要

幽灵成像需要大量采样数据,这限制了它在动态物体研究中的应用。在此,我们提出了一种基于深度卷积神经网络(SaDunet)的成像技术,可用于研究目标物体的动态。用 SaDunet 代替传统的相关成像重建方法,提高了在低采样率下恢复高质量图像的能力。目标物体的运动过程被分解成多个运动帧,然后对每个帧分别成像。实验表明,该方案获得的目标物体重建图像质量高,几乎不含噪声,能准确反映目标物体的运动行为。
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Enhancing dynamic target reconstruction and tracking based on ghost imaging and deep convolutional neural networks
Ghost imaging requires a large amount of sampling data, which limits its applications in the study of dynamic objects. Here, we propose an imaging technique based on deep convolutional neural networks (SaDunet) that can be used to examine the dynamics of target objects. By replacing the traditional correlation imaging reconstruction approach with SaDunet, the ability to recover high-quality images at low sampling rates is enhanced. The motion process of the target object is decomposed into multiple motion frames, and then each frame is imaged separately. Experiments show that the reconstructed image of the target object obtained by this scheme is of high quality, contains almost no noise, and accurately reflects the motion behavior of the target object.
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来源期刊
Optics Communications
Optics Communications 物理-光学
CiteScore
5.10
自引率
8.30%
发文量
681
审稿时长
38 days
期刊介绍: Optics Communications invites original and timely contributions containing new results in various fields of optics and photonics. The journal considers theoretical and experimental research in areas ranging from the fundamental properties of light to technological applications. Topics covered include classical and quantum optics, optical physics and light-matter interactions, lasers, imaging, guided-wave optics and optical information processing. Manuscripts should offer clear evidence of novelty and significance. Papers concentrating on mathematical and computational issues, with limited connection to optics, are not suitable for publication in the Journal. Similarly, small technical advances, or papers concerned only with engineering applications or issues of materials science fall outside the journal scope.
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