Question

Which material to use measure the height with images ​

Answer 1

Answer:

Measuring the size of an object (or objects) in an image has been a heavily requested tutorial on the PyImageSearch blog for some time now — and it feels great to get this post online and share it with you.

Today’s post is the second in a three part series on measuring the size of objects in an image and computing the distances between them.

Explanation:

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Answer 2

Answer:

stadiometer

When your height is measured at the doctor's office, you usually stand next to a device called a stadiometer. A stadiometer is a long ruler attached to the wall. It has a sliding horizontal headpiece that's adjusted to rest on top of your head. It's a quick way of accurately measuring your height