Semantic Segmentation through heightmap

[oswinso]

trafficstars

More DNN ideas lmao. Having access to the heightmap through #672 means that we've got a whole new source of data to play with.

Useful blog post on RV and BEV methods.

Idea: Traditional semantic segmentation techniques on the heightmap to identify barrels, ramps, traversable areas, humans maybe?

Reference papers:

• PIXOR: Real-time 3D Object Detection from Point Clouds

AC: 3D Object detection using the heightmap or BEV raw lidar scans