Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: RELLIS-3D Dataset: Data, Benchmarks and Analysis   Semantic scene understanding is crucial for robust and safe autonomous
navigation, particularly so in off-road environments. Recent deep learning
advances for 3D semantic segmentation rely heavily on large sets of training
data, however existing autonomy datasets either represent urban environments or
lack multimodal off-road data. We fill this gap with RELLIS-3D, a multimodal
dataset collected in an off-road environment, which contains annotations for
13,556 LiDAR scans and 6,235 images. The data was collected on the Rellis
Campus of Texas A\&M University and presents challenges to existing algorithms
related to class imbalance and environmental topography. Additionally, we
evaluate the current state-of-the-art deep learning semantic segmentation
models on this dataset. Experimental results show that RELLIS-3D presents
challenges for algorithms designed for segmentation in urban environments. This
novel dataset provides the resources needed by researchers to continue to
develop more advanced algorithms and investigate new research directions to
enhance autonomous navigation in off-road environments. RELLIS-3D is available
at https://github.com/unmannedlab/RELLIS-3D

15
The categories of this paper are: nucl-ex
8
The categories of this paper are: hep-ex
5
The categories of this paper are: gr-qc
11
The categories of this paper are: hep-lat
26
The categories of this paper are: bayes-an
0
The categories of this paper are: hep-ph
32
The categories of this paper are: atom-ph
27
The categories of this paper are: comp-gas
20
The categories of this paper are: acc-phys
19
The categories of this paper are: eess
24
The categories of this paper are: dg-ga
22
The categories of this paper are: chao-dyn
3
The categories of this paper are: physics
29
The categories of this paper are: funct-an
18
The categories of this paper are: econ
9
The categories of this paper are: nlin