Statistical Analysis of Signal-to-Noise Ratios in Fringe Pattern Matching

Pham, Tuan DSystems Engineering Division, School of Engineering, Cardiff University, Cardiff CF24 OYF, UK (författare)

The paper presents a statistical analysis of signal-to-noise ratios (SNRs) in fringe pattern matching. It shows theoretically that the SNR of interference fringes can be significantly improved by fringe pattern matching or mean square difference calculation based on statistical analysis. Computer simulation and experimental results have confirmed that the high accuracy of fringe pattern matching is due to the significant SNR improvements achieved.

Wang, ZSystems Engineering Division, School of Engineering, Cardiff University, Cardiff CF24 OYF, UK (författare)
Yang, MSystems Engineering Division, School of Engineering, Cardiff University, Cardiff CF24 OYF, UK (författare)
Packianather, M SSystems Engineering Division, School of Engineering, Cardiff University, Cardiff CF24 OYF, UK (författare)
Systems Engineering Division, School of Engineering, Cardiff University, Cardiff CF24 OYF, UK (creator_code:org_t)

Ingår i:IEEE 6th International Conference on Signal Processing Proceedings1, s. 636-639

Av författaren/redakt...: Pham, Tuan D; Wang, Z; Yang, M; Packianather, M ...

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