Adaptive analysis of optical fringe patterns using ensemble empirical mode decomposition algorithm.

@article{Zhou2009AdaptiveAO,
  title={Adaptive analysis of optical fringe patterns using ensemble empirical mode decomposition algorithm.},
  author={Xiang Zhou and Haishuang Zhao and Tao Jiang},
  journal={Optics letters},
  year={2009},
  volume={34 13},
  pages={
          2033-5
        }
}
An approach based on a novel technique, called ensemble empirical mode decomposition, is proposed to adaptively reduce noise and remove background intensity from a two-dimensional fringe pattern. It can solve the mode-mixing problem of the original empirical mode decomposition caused by the existence of intermittent noise in fringe signals. Then a strategy is developed to automatically identify and group the resulting intrinsic mode functions for the purpose of eliminating noise and background… CONTINUE READING

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