Phase diversity(PD)is a kind of wavefront sensing technique based on the measurement of two or more object images.
相位变更（PD）方法是一种基于两个或多个不同离焦面图像来恢复光瞳畸变波前相位的光学波前传感技术。
A method used wavefront sensing and image restoration technology is presented to solve the problem of air disturbing on large size object measurement.
针对目前激光大尺寸测量系统中的空气扰动问题，提出一种采用波前探测和图像恢复技术相结合的解决方法。
Incremental Wiener filter is first applied to image deconvolution from wavefront sensing. Images of point sources indoors with aberration are processed and restored by incremental Wiener filters.
将增量维纳滤波法应用于基于哈特曼夏克波前探测的解卷积中，并对室内模拟点源情况下的三组畸变光斑图像数据进行了解卷积恢复处理。
It is assumed that the intensity of the incident wavefront is uniform in these fields, but this assumption is not in accord with the principle of the curvature sensing technology.
在这些领域使用时都假设入射波前光强均匀，但这种假设与曲率传感技术的基本原理不一致。
It is assumed that the intensity of the incident wavefront is uniform in these fields, but this assumption is not in accord with the principle of the curvature sensing technology.
在这些领域使用时都假设入射波前光强均匀，但这种假设与曲率传感技术的基本原理不一致。
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