如果图像使用matlab，则区域周围的最小矩形边界框

Question

Hi i am working with matlab and trying to select a region using a bounding box. The code is as shown below

BW=bwconncomp(I1);
STATS = regionprops(BW, 'FilledArea','BoundingBox','Image');

The result is as shown below

I am trying to obtain an output as shown below. Is it possible?

Answer 1

I found these two codes for the generation of oriented bounding boxes on the File Exchange:

• orientedBox in geom2d by David Legland :

  OBOX = orientedBox(PTS) Computes the oriented bounding box of a set of points.

• imOrientedBox in Feret diameter and oriented box also by David Legland

  OBB = imOrientedBox(IMG) Computes the minimum area oriented bounding box of labels in image IMG .

You will probably get what you are looking for from imOrientedBox .