How to display the Rectangles from different frames in one frame?

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ravi k
ravi k 2016-5-23
评论： Walter Roberson 2017-12-28
I am working on a vacant spot detection solution. I am getting the rectangle boxes for different frames in multiples figures, all I want is to display all the detected rectangles boxes in single figure.
Here I am attaching the figures Please find the attachment
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Image Analyst
Image Analyst 2016-7-4
Use rectangle() or plot() or line() to display the boxes in the axes that you want. You can use axes() to switch axes, or just pass the axes into the plotting function that you use.

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Alessandro Masullo
Alessandro Masullo 2016-5-23
If you know the coordinates of your rectangles, you can simply extract each box from your image by using standard indexing:
rec_x = [10 20 20 10 10];
rec_y = [10 10 50 50 10];
box = your_image(rec_y(1):rec_y(3),rec_x(1):rec_x(2));
figure,image(box)
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Alessandro Masullo
Alessandro Masullo 2016-5-23
I'm sorry but I don't see any other detail than the code that I showed you. It all depends on your code, the way you're storing information of rectangles and the way you want to show them.
What, exactly, did you not understand of the code?

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