By use of MOS image sensor developed by ChongqingUniversity and microcomputer data processing, a feasible method for laser accurate micrometry is presented in this paper.
本文提出采用重庆大学研制MOS图象传感器，用微机进行数据处理，实现激光精密测微的一种可行方法。
In this paper a new processing method of laser heterodyne signals of vibrations is reported.
本文报导了一种新型的振动激光外差信号处理方法。
The operating principle of laser scanning system, signal conversion and processing method during signal extracting process are described. The feasibility for objective evaluation is demonstrated.
阐述了激光扫描系统的工作原理、信号提取过程中的信号转换及数字信号处理方法，并对客观评价的可行性进行了验证。
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