![]() ![]() The contour line that snaps to the gradient that defines the edges of the region will be filled automatically when you release the mouse. Smart Grid and Snap tools… You use the Smart Grid tool to fill boundary mask regions defined by an overlaid grid on 2D views in 'Single slice' mode (see Painting with the Smart Grid Tool), while you use the Snap tool by simply dragging on a feature of interest (see Painting with the Snap Tool). Point & Click tools… You use the Point & Click tool to grow regions of interest based on the standard deviation of intensity values within the selected dataset and their connectivity (see Painting with the Point & Click Tools). Region toolsīrush size… Lets you set the diameter of the brush for the Brush, Point & Click, Smart Grid, and Snap tools (see ROI Painter Tool Settings).īrush tools… You use the available Brush tools - Full, Adaptive Gaussian, and Local Otsu - to paint selections on 2D views in single slice or multi-slice mode and to label visual voxels in 3D views (see Painting with the Brush Tools). The ROI Painter tools, which can be used for manual segmentation tasks and for editing regions of interest and multi-ROIs in 2D and 3D views, are available on he ROI Painter panel, shown below.Ī. ![]()
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