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散斑

网络speckle; laser speckle; ESPI

散斑

散斑

speckle

有限元相关 ... 散斑干涉法 speckle interferometry 散斑 Speckle 错位散斑干涉法 speckle-shearing ...

laser speckle

这种光源叫做激光散斑（laser speckle），是当激光照射到粗糙物体戒穿透毖玻璃后形成的随机衍射斑点。这些散斑具有高度 …

ESPI

云纹干涉技术、全息干涉技术、散斑（ ESPI ）干涉技术测试应变、应力场；复合材料界面的力学特征参数测定：各种非均质 …

ESSPx

电子剪切散斑(ESSPx),全称EleetronieSpeekle Shear Pattern Interferometry,是计算机图像处理、激光及散斑干涉相结合的一种 …

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Analysis ESPI fringe patterns and ESPI phase patterns is one of the major ways we obtain the information about object .

对电子散斑条纹图和相位图的处理分析是我们获取有关物体信息的主要手段之一。

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In this paper , the number, size and center of the iris' speckle regions are considered as the properties of iris texture .

本文将虹膜散斑的个数、面积、范围和质心位置作为虹膜纹理的属性，然后利用质心的位置进行编码。

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A sampling system for micro speckles was designed and the hysteresis curve of displacement induced by a piezoelectric ceramic was measured .

设计了显微散斑采集系统并测量了压电陶瓷的位移磁滞曲线。

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Although the statistics of speckle are well understood for the raw transducer signal , the statistics of speckle in the image are not .

虽然统计散斑充分理解的原材料传感器信号，统计散斑的形象并非如此。

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Speckle metrology is an important branch of optical measurement techniques .

光学测量技术的一个重要分支是散斑计量。

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The speckle is a scattering of light caused by micron-sized ridges and groves on an object 's surface .

这种散斑来源于光散射效应在物体表面产生的微米大小的隆起和沟痕。

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Electronic speckle pattern interferometry principle and phase measurement technology in the speckle interferes is introduced2.

系统介绍了电子散斑干涉的原理及散斑干涉中的位相测量技术。

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In competition with other imaging modalities, ultrasound has an inherent character - speckle .

与其它成像设备相比，超声成像有着一特殊的固有属性一散斑。

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An improved polarization recording approach to reduce speckle noise in digital holography is proposed .

提出了一种改进的数字全息散斑噪声抑制方法。

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We propose a novel method to obtain speckle fringe patterns of ESPI from undeformed and deformed speckle patterns.

本文基于变形前和变形后的散斑图，提出一种获得电子散斑干涉条纹图的新颖方法。

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