Basic Examination on 3D Measuring System Using Pulse-Compression

다국어 초록 (Multilingual Abstract)

In this paper, we propose the basic measurement method of a 3D digitizer using a CCD camera in detail. In the localization measurement with a CCD camera, the effect of the background light and the sensitivity consideration are always problems in realizing a high precision. In this research, a new measurement principle is proposed in which the pulse compression technique known in radar is used to eliminate the effect of background light even under a low intensity light source, and the coordinate values on the CCD camera image plane are determined accurately. From the quantitative evaluation of the S/N ratio improvement and the fundamental experiment, it is verified that a substantial improvement in the S/N ratio is realized for both the background noise and the pixel noise and that a resolution of less than the pixel is sufficiently possible.

목차 (Table of Contents)

• 1. Introduction
• 2. System configuration
• 3. Fundamental measurement principle
• 4. Fundamental experiment and results
• 5. Conclusions
• REFERENCES

참고문헌 (Reference)

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