In practice of image processing using scikit-image, I didn't understand the role of constructing init numpy array in Active Contour Model example. Is it the red section drawn in the example astronaut image?
Add a comment
|
1 Answer
$\begingroup$
$\endgroup$
4
Active contour is just refining your initial contour.
You could play yourself with the model :)
-
$\begingroup$ how did the red circle construct? is it through the init numpy array? $\endgroup$– ChakmaCommented Mar 15, 2021 at 9:37
-
$\begingroup$ Yes, you may have other contour detection, and you use active_contour, for instance, to smooth the contour. $\endgroup$– BobCommented Mar 15, 2021 at 10:05
-
$\begingroup$ You can how the red dashed lines are plotted.
ax.plot(init[:, 1], init[:, 0], '--r', lw=3)Yes, simply the init path. $\endgroup$– BobCommented Mar 15, 2021 at 10:07 -