对于两种不同的纤芯距离都观测到稳定的高对比度干涉条纹。

For the two core space cases, the steady high-contrast interference strips are observed.

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由于背景干涉条纹的影响，在激光视频显示系统中，通常获得的激光视频图像不仅对比度降低，而且像质较差。

In the laser video display system, video image with low contrast and inferior image quality are usually happened due to the effects of the background interference fringes.

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原始的电子散斑干涉条纹图中含有很强的颗粒性噪声，对比度很差，因此去除噪声是电子散斑干涉测量技术的关键问题。

Traditional speckle fringe patterns by electronic speckle pattern interferometry (ESPI) are inherently noisy and of limited visibility, so denoising is the key problem in ESPI.

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