convert pixel length to cm

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mukesh bisht
mukesh bisht on 17 Dec 2019
Commented: Mert Küçük on 27 Jul 2021
i have obtained the minimum length of image in pixel. But i want the value in 'cm'. How can i obtain this?
2019-12-17 (6).png
  4 Comments
Matt J
Matt J on 17 Dec 2019
how to know the pixels of the image
You need to determine it based on the size of something(s) in the image that you know.

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Answers (1)

Image Analyst
Image Analyst on 17 Dec 2019
See my attached spatial calibration demo.
  1 Comment
Mert Küçük
Mert Küçük on 27 Jul 2021
Great demo, thank you so much!

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