PCL Region Growing with LAB Color Space?

Question

Anyone ever implemented or see a PCL Region Growing Color-Based in LAB?

I'm using the RGB based algorithm. I'm looking for a implementation in LAB but I cant found it.

This post http://www.pcl-developers.org/RGB-to-CIEL-color-space-color-based-segmentation-td5709511.html show how to convert RGB to LAB in PCL, but not implement a Region Growing.

Thank you.

Answer 1

Something to try would be to convert the LAB type cloud to RGB, but copy the channels over directly. So L->R, A->G, B->B. Once you have this cloud you could run it through the RGB region growing and see what kind of results it spits out. Not sure if this would be interesting to you.