Segment an image by refining regions
The Image Segmenter app lets you create a segmentation mask using automatic algorithms such as flood fill, semi-automatic techniques such as graph cut, and manual techniques such as drawing ROIs. You can also refine masks using morphology or an iterative approach such as active contours (also called snakes). For more information about creating, refining, and exporting a segmentation mask, see Getting Started with Image Segmenter App.
MATLAB® Toolstrip: Open the Apps tab, under Image Processing and Computer Vision, click the Image Segmenter app icon.
MATLAB command prompt: Enter
imageSegmenter opens the Image Segmenter
app, which enables you to create a segmentation mask of an image by
using active contours.
the Image Segmenter app, loading the image
imageSegmenter close closes all open instances
of the Image Segmenter app.