how to finding length and width of an object in an image

after detecting the object in the image how to find the length and width of that object

Answers (1)

Unless the object is rectangular, it would depend greatly on how you define its length and width.
One possibility is to use
regionprops(...,'MajorAxisLength')
regionprops(...,'MinorAxisLength')

Asked:

on 18 Feb 2013

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