Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Fooling LiDAR Perception via Adversarial Trajectory Perturbation   LiDAR point clouds collected from a moving vehicle are functions of its
trajectories, because the sensor motion needs to be compensated to avoid
distortions. When autonomous vehicles are sending LiDAR point clouds to deep
networks for perception and planning, could the motion compensation
consequently become a wide-open backdoor in those networks, due to both the
adversarial vulnerability of deep learning and GPS-based vehicle trajectory
estimation that is susceptible to wireless spoofing? We demonstrate such
possibilities for the first time: instead of directly attacking point cloud
coordinates which requires tampering with the raw LiDAR readings, only
adversarial spoofing of a self-driving car's trajectory with small
perturbations is enough to make safety-critical objects undetectable or
detected with incorrect positions. Moreover, polynomial trajectory perturbation
is developed to achieve a temporally-smooth and highly-imperceptible attack.
Extensive experiments on 3D object detection have shown that such attacks not
only lower the performance of the state-of-the-art detectors effectively, but
also transfer to other detectors, raising a red flag for the community. The
code is available on https://ai4ce.github.io/FLAT/.

22
The categories of this paper are: chao-dyn
20
The categories of this paper are: acc-phys
36
The categories of this paper are: cmp-lg
28
The categories of this paper are: alg-geom
15
The categories of this paper are: nucl-ex
13
The categories of this paper are: quant-ph
25
The categories of this paper are: patt-sol
16
The categories of this paper are: stat
2
The categories of this paper are: math
0
The categories of this paper are: hep-ph
34
The categories of this paper are: chem-ph
3
The categories of this paper are: physics
37
The categories of this paper are: supr-con
18
The categories of this paper are: econ
12
The categories of this paper are: nucl-th
26
The categories of this paper are: bayes-an