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. Author manuscript; available in PMC: 2018 Mar 30.
Published in final edited form as: J Phys Chem A. 2017 Mar 17;121(12):2452–2465. doi: 10.1021/acs.jpca.7b00183

Figure 5.

Figure 5

Model data, bimodal distribution: blue, model signal (reference); red, noisy signal; black, WavPDS denoised signal. The model signal was generated from two Gaussian distributions centered at 4 and 5 nm and each with a standard deviation of 0.3 nm. White Gaussian noise was added to generate the noisy signals at SNRs 30, 10, and 3. (A) Comparison of noisy and denoised signals. (B) Comparison of the reference signal with the denoised signal obtained by WavPDS. (C) Distance distributions from noisy, denoised, and reference signals.