[Retracted] Intelligent Noise Reduction Algorithm to Evaluate the Correlation between Human Fat Deposits and Uterine Fibroids under Ultrasound Imaging

Figure 3

The noise reduction effects of different noise reduction algorithms on ultrasound images of fatty degeneration of uterine fibroids. (a, b, c) Noise reduction effects of the improved NLM algorithm, NLM algorithm, PM algorithm, respectively; and (d) the noise-reduced image.

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