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1·We can consider that ultrasound image consists of lots of speckle pattern.

超声图像即可以看作是由若干散斑模式组成。

2·Noise reduction is one of the most exciting problems in electronic speckle pattern interferometry.

去除噪声是电子散斑干涉测量技术的研究热点之一。

3·Digital speckle pattern interferometry (DSPI) is non-contact, full-field optical measuring technique.

数字散斑干涉技术是一种非接触、全场测试的光学测试方法。

4·Electronic speckle pattern interferometry(ESPI) is an important branch of optical measurement techniques.

电子散斑干涉测量技术是光学测量技术的一个重要分支。

5·A optical fiber is used to reduce the influence of the optical system and improve the quality of speckle pattern.

采用光纤导光，减少光学系统影响，提高了散斑图质量。

6·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。

7·Optical fiber-digital speckle pattern correlation method (FDSP) is studied based on theoretical analysis and experimental research.

对光导纤维—数字散斑相关方法进行了详细的理论分析和实验研究。

8·This paper represented the measuring method in the laser heating experiments using electronic speckle pattern interferometer (ESPI).

本文叙述了在激光加热实验中应用电子散斑干涉术进行测量的方法。

9·This technic has been used in the instrument of IC wafer Stress Analyzer and Shear Electronic Speckle Pattern Interferometry (SESPI).

最后将错位相移器应用于集成电路硅片薄膜应力分布测试仪及错位电子散斑干涉仪之中。

10·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。