Measure the length of the Crack?

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MJ Thangaraj
MJ Thangaraj 2016-3-30
评论： Pranit Patil 2018-3-13
I have processed a image using edge detection operator and now i have to find the Length of the Crack i.e the length of the white part,If someone could help me figure out how to do it?

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回答（1 个）

Walter Roberson
Walter Roberson 2016-3-30
I suggest that you bwmorph 'close' then bwmorph 'skel' then bwmorph 'spur'. Then regionprops 'perimeter', probably divided by 2.
Instead of bwmorph 'close' you can imclose()
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Walter Roberson
Walter Roberson 2016-7-21
Fairuz Husna, you have not been clear as to which problem you have.
Pranit Patil
Pranit Patil 2018-3-13
How do we calculate the width of the crack and the direction in which it propagates?

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