论文标题
粉红色噪声斑点图案的反干扰计算幽灵成像
Anti-interference Computational Ghost Imaging with Pink Noise Speckle Patterns
论文作者
论文摘要
我们建议使用自定义的粉红色噪声斑点图案照明提出计算幽灵成像方案。通过调节斑点的空间频率振幅，我们生成具有显着正空间相关性的斑点模式。在存在各种噪声源和模式失真的情况下，我们使用合成的斑点图案实验重建图像，并证明它对噪声干扰是可靠的。将结果与使用标准的白噪声斑点图案进行比较。我们表明，我们的方法在不同的噪声干扰情况下具有良好的图像质量，而传统方式失败。提出的方案承诺在水下，动态和移动目标计算幽灵成像中的潜在应用。
We propose a computational ghost imaging scheme using customized pink noise speckle pattern illumination. By modulating the spatial frequency amplitude of the speckles, we generate speckle patterns with a significant positive spatial correlation. We experimentally reconstruct images using our synthesized speckle patterns in the presence of a variety of noise sources and pattern distortion and shown it is robust to noise interference. The results are compared with the use of standard white noise speckle patterns. We show that our method gives good image qualities under different noise interference situations while the traditional way fails. The proposed scheme promises potential applications in underwater, dynamic, and moving target computational ghost imaging.
