Adaptive clutter rejection for ultrasound color flow imaging based on recursive eigendecomposition

@article{You2009AdaptiveCR,
  title={Adaptive clutter rejection for ultrasound color flow imaging based on recursive eigendecomposition},
  author={Wei You and Yuanyuan Wang},
  journal={IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control},
  year={2009},
  volume={56}
}
In the conventional eigenfilter used to reject clutter components of ultrasound color flow imaging, input samples are required to be statistically stationary. However, clutter movements may vary over the depth of the imaged area, which makes the eigenfilter less efficient. In the current study, a novel clutter rejection method is proposed based on the recursive eigendecomposition algorithm. In this method, the current eigenvector matrix of the ultrasound echo correlation matrix, which will be… CONTINUE READING

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