Ms. Ruirui Zhao Profile

Ruirui Zhao

at Beijing Institute of Technology

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Publications (3)

Proceedings Article | 31 December 2013 Paper

Theoretical and numerical analysis of wavefront error caused by atmospheric turbulence through deformable mirrors

Ding Zhang, Mei Hui, Yuejin Zhao, Liquan Dong, Ruirui Zhao

Proceedings Volume 9042, 90420R (2013) https://doi.org/10.1117/12.2034356

KEYWORDS: Wavefronts, Mirrors, Atmospheric turbulence, Deformable mirrors, Zernike polynomials, Actuators, Adaptive optics, Electrodes, Computer simulations, Optics manufacturing

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Proceedings Article | 23 December 2013 Paper

Pulse signal de-noising based on wavelet transform and coherent averaging method

Ruirui Zhao, Liquan Dong, Yuejin Zhao, Ming Liu, Lei Yang, Ding Zhang, Jingsheng Zhao, Jinhui Xing

Proceedings Volume 9043, 90430J (2013) https://doi.org/10.1117/12.2034463

KEYWORDS: Interference (communication), Wavelet transforms, Signal to noise ratio, Wavelets, Heart, Filtering (signal processing), Signal processing, Electronic filtering, Signal analyzers, Discrete wavelet transforms

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Proceedings Article | 26 September 2013 Paper

Cardiac rate detection method based on the beam splitter prism

Lei Yang, Xiaohua Liu, Ming Liu, Yuejin Zhao, Liquan Dong, Ruirui Zhao, Xiaoli Jin, Jingsheng Zhao

Proceedings Volume 8855, 885505 (2013) https://doi.org/10.1117/12.2022326

KEYWORDS: Beam splitters, Prisms, Signal processing, Light emitting diodes, Diodes, Data acquisition, Light sources, Modulation, Signal to noise ratio, Photoplethysmography

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