I am trying to measure the distance two points on an image and then use that distance as an input for some other function. Here is my code:"

if true
figure, imshow(I);
h = imdistline(gca);

api = iptgetapi(h);
width = api.getDistance();
end

When I run it, I am able to drag and get the distance I want on the image, but the distance I get from using the getDistance is some default value it started with , when it opened and it does not change , even if I change it in the image. How can the variable width have the distance i measured before I press enter or any eye and close the image.

EricI am trying to measure the distance two points on an image and then use that distance as an input for some other function. Here is my code:"

if true
figure, imshow(I);
h = imdistline(gca);

api = iptgetapi(h);
width = api.getDistance();
end

When I run it, I am able to drag and get the distance I want on the image, but the distance I get from using the getDistance is some default value it started with , when it opened and it does not change , even if I change it in the image. How can the variable width have the distance i measured before I press enter or any eye and close the image.

Eric I am trying to measure the distance two points on an image and then use that distance as an input for some other function. Here is my code:"

if true
figure, imshow(I);
h = imdistline(gca);

api = iptgetapi(h);
width = api.getDistance();
end

When I run it, I am able to drag and get the distance I want on the image, but the distance I get from using the getDistance is some default value it started with , when it opened and it does not change , even if I change it in the image. How can the variable width have the distance i measured before I press enter or any eye and close the image.

Eric image processing, image, image analysis MATLAB Answers — New Questions

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