laser speckle interfermetry

Especially, laser shearography has distinct advantage in the area of tire bubbles detection.

在研究轮胎激光剪切散斑干涉技术原理基础上,根据所得轮胎图像特征——含有大量乘性噪声同时前景与背景不易区分,设计了基于同态滤波的小波滤波算法。

The laser speckle interference measuring was integrated into college physics experiments,in which the key obstacle is the production of instrument of pulling-type loading.

将激光散斑干涉测量纳入大学物理实验,其中关键性障碍是拉式加载仪的制作。