jiangwei221 / nearest_neighbor_depth_completion

Nearest neighbor depth completion

NearestNeighbor Depth Completion

Use Voronoi diagram/nearest neighbor to complete a sparse depth image. Used OpenGL to achieve better performance. This can be used as the most simple basline to compare with. We use KITTI dataset.

Demo

Original sparse depth image

Original RGB

NN depth completion(No use of RGB)

Confidence map

Annotated ground truth

Metrics

Method	MAE	RMSE
NN completion	434	2225
NN + FCN refined	--	1018

nearest_neighbor_depth_completion's Issues

what colormap is used for depth completion and its range value ?

Hi, recently I went through your great work and I would like to know what colormap is used for depth completion and its range value means every color in the colormap is referred to some error value, can you tell me the error range value of the color map?
And I appreciate that in your depth completion, you rendered with different colors where there is no valid ground truth point or valid depth point, most of the methods won't do that, I am wondering how to do that! Thanks in advance!