资料显示，对于大型 预警机雷达罩，美国和欧洲都使用了激光错位散斑（Laser Shearography）技术作为预警机雷达罩维护检测手段。激光错位散斑技术实质上是测量表面离面位移的光学干涉技术。
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tire laser shearography image 轮胎激光剪切散斑干涉图像
Especially, laser shearography has distinct advantage in the area of tire bubbles detection.
尤其是激光剪切散斑技术在轮胎气泡的检测中有着明显的优势。
The principle and structure of laser shearography and electronic speckle interferometry were introduced. Speckle pattern was disposed and analysed.
介绍了研制的激光电子剪切散斑干涉成像系统的原理及结构组成，对散斑图像进行了图像处理分析。
This new algorithm overcomes some shortage of common filtering algorithms when they are used for dealing with tire laser shearography image, and it can de-noise more effectively.
此算法克服了常见滤波算法在对轮胎激光剪切散斑干涉图像应用时的不足，更有效地滤除噪声。
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