MATLAB: Rectangle around the object, Bounding box,

boundingboxImage Processing Toolbox

Hello, I used this code to make rectangle around the object at binary image:
st = regionprops(BW, 'BoundingBox' );
figure, imshow('MY_IMAGE.jpg')
 rectangle('Position',[st.BoundingBox(1),st.BoundingBox(2),st.BoundingBox(3),st.BoundingBox(4)],...
'EdgeColor','r','LineWidth',2 )
but if I have more than one object, this code doesn't working How can I draw N rectangles for N objects on image? Thank you

Best Answer

Put it in a loop (untested)
for k = 1 : length(st)
  thisBB = st(k).BoundingBox;
  rectangle('Position', [thisBB(1),thisBB(2),thisBB(3),thisBB(4)],...
  'EdgeColor','r','LineWidth',2 )
end
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