How to update data from imdistline function?

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rupam baruah
rupam baruah 2015-12-11
回答： Image Analyst 2015-12-12
In GUIDE , how is it possible to get the updated data (distance) from imdistline function by using 'addNewPositionCallback'. How it works? In my image when I tried to get the distance value it shows only one default value. It is not showing updated position value when the position of the line is changed.
Thanks

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回答（1 个）

Image Analyst
Image Analyst 2015-12-12
I would not mess with addNewPositionCallback. Just have a button for the user that says "Measure distance" and in that button's callback, just call imdistline() or improfile().

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