activity
20202023
most citedRethinking Network Design and Local Geometry in Point Cloud: A Simple Residual MLP Framework

315 citations · 340 across the 9 of their papers we have counts for

collaborators

9 papers

cs.CV2023

BEV-DG: Cross-Modal Learning under Bird's-Eye View for Domain Generalization of 3D Semantic Segmentation

Miaoyu Li, Yachao Zhang, Xu MA +2

Cross-modal Unsupervised Domain Adaptation (UDA) aims to exploit the complementarity of 2D-3D data to overcome the lack of annotation in a new domain. However, UDA methods rely on…

cs.CV2023★ 2 cited

DiffPose: SpatioTemporal Diffusion Model for Video-Based Human Pose Estimation

Runyang Feng, Yixing Gao, Tze Ho Elden Tse +2

Denoising diffusion probabilistic models that were initially proposed for realistic image generation have recently shown success in various perception tasks (e.g., object detection…

cs.CV2023★ 1 cited

Image as Set of Points

Xu Ma, Yuqian Zhou, Huan Wang +4

What is an image and how to extract latent features? Convolutional Networks (ConvNets) consider an image as organized pixels in a rectangular shape and extract features via convolu…

cs.CV2023★ 1 cited

Making Reconstruction-based Method Great Again for Video Anomaly Detection

Yizhou Wang, Can Qin, Yue Bai +3

Anomaly detection in videos is a significant yet challenging problem. Previous approaches based on deep neural networks employ either reconstruction-based or prediction-based appro…

cs.CV2022★ 8 cited

A Close Look at Spatial Modeling: From Attention to Convolution

Xu Ma, Huan Wang, Can Qin +4

Vision Transformers have shown great promise recently for many vision tasks due to the insightful architecture design and attention mechanism. By revisiting the self-attention resp…

cs.LG2022★ 4 cited

Parameter-Efficient Masking Networks

Yue Bai, Huan Wang, Xu Ma +3

A deeper network structure generally handles more complicated non-linearity and performs more competitively. Nowadays, advanced network designs often contain a large number of repe…

cs.CV2022★ 2 cited

Towards Layer-wise Image Vectorization

Xu Ma, Yuqian Zhou, Xingqian Xu +5

Image rasterization is a mature technique in computer graphics, while image vectorization, the reverse path of rasterization, remains a major challenge. Recent advanced deep learni…

cs.CV2022★ 315 cited

Rethinking Network Design and Local Geometry in Point Cloud: A Simple Residual MLP Framework

Xu Ma, Can Qin, Haoxuan You +2

Point cloud analysis is challenging due to irregularity and unordered data structure. To capture the 3D geometries, prior works mainly rely on exploring sophisticated local geometr…

cs.CV2020★ 7 cited

DCANet: Learning Connected Attentions for Convolutional Neural Networks

Xu Ma, Jingda Guo, Sihai Tang +4

While self-attention mechanism has shown promising results for many vision tasks, it only considers the current features at a time. We show that such a manner cannot take full adva…