Issue with finding the distance using improfile.
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Chathu
el 22 de Dic. de 2014
Respondida: Image Analyst
el 22 de Dic. de 2014
I want to draw a line between two subplots (eg: subplot(1,2,1) and subplot(1,2,2)) based on their corresponding features. Afterwards, i want to find the euclidean distance between the subplots.
Here is the code that i have used:
openfig('pic1.fig')
[x, y, rgbLevels] = improfile();
line([x(1), x(end)], [y(1), y(end)]);
dist = sqrt((x(end)-x(1))^2 + (y(end)-y(1))^2)
My question is: improfile doesn't allow me to draw a line between two subplots. Instead it allows me to draw a line on one image only(which is not my intention). Can anyone tell me how to solve this issue? Thank you in advance.
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Image Analyst
el 22 de Dic. de 2014
No it doesn't. improfile is not meant for that since it can't access pixels outside an image, like those on the GUI background. Maybe you can use ginput(2) instead.
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