Annotate ellipses

[andreasalamanos]

Hello,
very helpful tool. Have anyone any idea if I can annotate ellipse-shaped annotations?

Thanks again

[hanskrupakar]

@rasputin1917 That's a good idea for an extension to the tool. You could simply come up with the equation for interpolating the points of an ellipse by using the equation for ellipses after finding the major and minor foci off of mouse drag action. Once you used the foci and interpolated continuous enough points, you could use the polygon interface to draw ellipses. In fact, this can be used to draw any polygon or figure with an equation.