Figure 6
From: 3D cell nuclei segmentation based on gradient flow tracking
Volume and surface rendering of synthesized 3D cell nuclei image and segmentation results. (a) Volume rendering of the synthesized noisy image. (b) Surface rendering of the segmentation results with the proposed method, in which each color indicates a segmented object. (c) Surface rendering of the segmentation results with the global Otsu thresholding, in which the touching objects are not divided correctly.