The holographic optical elements with good image quality can be obtained with the recursive technique.
用递推制作方法可制作出像质优良的全息光学元件。
As a coherent digital holographic imaging method, the speckles noise degrades the image quality.
数字全息作为一种相干成像方法，散斑噪声严重影响其成像质量。
Describes elementary principles and major specialities with applications of holographic microscopy, investigates some problems on diminishing noise influence and improving reconstructed image quality.
本文讨论了全息显微木的基本原理、主要特点及其某些应用。对降低噪声的影响和改善再现象的质量等问题也进行了一些探讨。
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