Closed polyline rationalization

Hi everyone, I want to rationalize my polylines just staying with the principal nodes of intersection by removing all the unnecessary points. I attached the result that I want to achieve (manually of course). (16.6 KB)

Have a try topologizer. (16.5 KB)

thanks @HS_Kim, but I want to preserve my 9 closed polylines.

plus K2. (23.4 KB)

Thanks, smooth the edges with Kangaroo, nice point! Any other idea just with data tree manipulation without a solver?.

Maybe the problem is not difficult if you can predefine the points to be left in each polyline. (25.2 KB)


thanks @HS_Kim, this is exactly what I was looking for.