Covex Hull and Bounding Box , how to show the results?

Dear All;

how can we show the results of convex hull and bounding box after using the function regionprops. in other words , how can i see it in a figure showing the polygon that enclose the points and bounding box .

Thanks and Best Regards;

Mustafa

Answer 1

[Matt J]

You could use the PATCH command (with FaceColor set to 'none' if you only want the edges displayed, and EdgeColor set to something bright).

Answer 2

[Image Analyst]

You can use plot() to draw the outlines in the overlay. See my BlobsDemo image segmentation tutorial: http://www.mathworks.com/matlabcentral/fileexchange/?term=authorid%3A31862