PointDP: Diffusion-driven Purification against Adversarial Attacks on 3D Point Cloud Recognition.
Jiachen SunWeili NieZhiding YuZ. Morley MaoChaowei XiaoPublished in: CoRR (2022)
Keyphrases
- recognition accuracy
- recognition rate
- object recognition
- data driven
- countermeasures
- multi agent
- diffusion processes
- recognition algorithm
- pattern recognition
- recognition process
- anisotropic diffusion
- handwriting recognition
- traffic analysis
- action recognition
- network security
- gesture recognition
- information diffusion
- security protocols
- diffusion model
- dos attacks
- tensor field
- security risks
- feature extraction