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. Author manuscript; available in PMC: 2019 Jan 4.
Published in final edited form as: Conf Proc IEEE Eng Med Biol Soc. 2009;2009:6718–6721. doi: 10.1109/IEMBS.2009.5332922

Fig. 3.

Fig. 3.

(a) Original DAPI channel after preprocessing (b) Thresholded image (c) Labeled image after morphological operations showing the input seeds for the level set segmentation algorithm with a single seed highlighted in red box A (d) Initial contour for level set algorithm for A (e) Level set evolved contour overlayed on the DAPI channel for A (f) Binary version of the evolved level set contour for A (g) Output image after applying watershed segmentation algorithm on the level set output region for A (h) Labeled version of the watershed output for A (i) Final segmentation on the entire image using the hybrid segmentation algorithm