Search Results for author: Qicheng Wang

Found 2 papers, 1 papers with code

Perception-Aware Multi-Sensor Fusion for 3D LiDAR Semantic Segmentation

1 code implementation ICCV 2021 Zhuangwei Zhuang, Rong Li, Kui Jia, Qicheng Wang, Yuanqing Li, Mingkui Tan

In this work, we investigate a collaborative fusion scheme called perception-aware multi-sensor fusion (PMF) to exploit perceptual information from two modalities, namely, appearance information from RGB images and spatio-depth information from point clouds.

LIDAR Semantic Segmentation Scene Understanding +2

Internal Wasserstein Distance for Adversarial Attack and Defense

no code implementations13 Mar 2021 Qicheng Wang, Shuhai Zhang, JieZhang Cao, Jincheng Li, Mingkui Tan, Yang Xiang

Existing attack methods often construct adversarial examples relying on some metrics like the $\ell_p$ distance to perturb samples.

Adversarial Attack Adversarial Defense +2

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