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How to calculate area of bounding box?

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mounika siripurapu
mounika siripurapu on 8 Mar 2016
Commented: Image Analyst on 8 Mar 2016
What are the possible ways to calculate area of bounding box if we know the width and height of bounding box.

Answers (2)

Image Analyst
Image Analyst on 8 Mar 2016
boundingBoxArea = boundingBox(3) * boundingBox(4);
or
boundingBoxArea = prod(boundingBox(3:4));
  4 Comments
mounika siripurapu
mounika siripurapu on 8 Mar 2016
I used area=width*height. But it gave me wrong answer. Actually I made a mistake and now I rectified it. I got the right answer.
Image Analyst
Image Analyst on 8 Mar 2016
Units are the square of whatever units your width and height are, unless it's in pixels because we usually talk about pixels regardless if it's a distance or an area (i.e. we usually don't say the area is in pixels squared).
To get the answer in some real world units, such as cm or m or whatever, see my attached demo.

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Chuck Saunders
Chuck Saunders on 8 Mar 2016
Width times height or height times width.
  3 Comments
Chuck Saunders
Chuck Saunders on 8 Mar 2016
area = width*height;
% or
area = height*width;
mounika siripurapu
mounika siripurapu on 8 Mar 2016
what is the units for value returned by area? Is it sq.pixels or sq.mm?

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