Plant Phenomics / 2021 / Article / Fig 4

Research Article

Semiautomated 3D Root Segmentation and Evaluation Based on X-Ray CT Imagery

Figure 4

Maximum intensity projection images of a bean root system in a medium pot with an inner diameter of and a height of 200 mm 24 days after sowing. (a) Manually segmented root system with a reduced cubic voxel size of 68 μm. (b) Same root system as (a) automatically segmented, also in reduced mode. (c) Automatically segmented root system using RootForce on full-resolution volume data with a cubic voxel size of 34 μm. (d) Automatically segmented root system using RootForce and postprocessed root volume from (c) to remove background soil. Boxes denote the same side roots in all images.

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