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translating each image column a distance according to the fitted curve

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Thanh Vu
Thanh Vu am 19 Mär. 2022
Kommentiert: Image Analyst am 17 Apr. 2022
I have created a curve fitting as shown in the image above. Now how to translate each image column a distance according to the fit curve, so that then the fit curve becomes a horizontal straight line. Please help me as I am trying to learn how to use matlab for my exercise

Antworten (1)

AndresVar
AndresVar am 19 Mär. 2022
Bearbeitet: AndresVar am 19 Mär. 2022
You can try circshift to shift the column vectors. But the result is not so good (i think), for example the length of the object will be distorted.
Instead you can try to implement Straighten Curved Objects (nih.gov)
Another alternative is to take orthogonal slices along the curve and recreate the image from the slices.

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R2019a

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