ROI-Based Processing

Define and operate on regions of interest (ROI)


roipoly Specify polygonal region of interest (ROI)
poly2mask Convert region of interest (ROI) polygon to region mask
regionfill Fill in specified regions in image using inward interpolation
roicolor Select region of interest (ROI) based on color
roifilt2 Filter region of interest (ROI) in image
imellipse Create draggable ellipse
imfreehand Create draggable freehand region
impoly Create draggable, resizable polygon
imrect Create draggable rectangle
imroi Region-of-interest (ROI) base class
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