Hey @rupam baruah
You can draw a boundingbox on the 3rd object from the left using “regionprops” as follows:
1. Ensure the image is 2D binary grayscale
bw = imbinarize(rgb2gray(img));
2. Get properties of each region
stats = regionprops(bw, 'BoundingBox', 'Centroid');
3. Get the bounding box of the 3rd object from the left
boundingBox = stats(3).BoundingBox;
4. Display the image and the bounding box
imshow(bw);
hold on;
rectangle('Position', boundingBox, 'EdgeColor', 'r', 'LineWidth', 2);
hold off;
The final output looks like this:
For more related examples on using “regionprops”, kindly follow the MATLAB documentation:
