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Multi-Environment Model Estimation for Motility Analysis of Caenorhabditis elegans

Figure 2

Pixel intensity distributions of nematode and background environment.

Plots (a) through (g) correspond to distributions obtained from the images of Fig. 1. Grayscale pixel intensities vary between 0 (black) and 255 (white). Distributions are assumed to be Gaussian and parametrized with the mean and standard deviation of pixel intensities.

Figure 2

doi: https://doi.org/10.1371/journal.pone.0011631.g002