显微立体视觉系统在微观研究领域得到广泛应用，通过视觉反馈可实现高精度的三维测量和定位。
Micro stereovision system based on stereo light microscope (SLM) has been applied in some micro-domains widely. Highly accurate measurement and location are implemented by the vision feedback.
而GPS姿态测量系统的研究目的就是通过后处理GPS数据，提供高精度的车载平台的三维姿态数据和天线位置。
And the research of the GPS attitude determination system is to give high precision three-dimension attitude of the vehicle flat roof and the antenna's position.
通过相移技术获取调制度值的调制度三维测量法，不可避免地存在相移误差，从而降低测量精度。
Phase shift error is inevitable in the course of getting modulation value of 3-d measurement with phase shifting technology, and then decreases measurement precision.
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