activity
20162023
most citedRicher Convolutional Features for Edge Detection

790 citations · 813 across the 4 of their papers we have counts for

collaborators

5 papers

cs.CV2023★ 21 cited

Low-Resolution Self-Attention for Semantic Segmentation

Yu-Huan Wu, Shi-Chen Zhang, Yun Liu +6

Semantic segmentation tasks naturally require high-resolution information for pixel-wise segmentation and global context information for class prediction. While existing vision tra…

cs.CV2022★ 1 cited

Ret3D: Rethinking Object Relations for Efficient 3D Object Detection in Driving Scenes

Yu-Huan Wu, Da Zhang, Le Zhang +4

Current efficient LiDAR-based detection frameworks are lacking in exploiting object relations, which naturally present in both spatial and temporal manners. To this end, we introdu…

cs.CV2022★ 1 cited

Mining Relations among Cross-Frame Affinities for Video Semantic Segmentation

Guolei Sun, Yun Liu, Hao Tang +3

The essence of video semantic segmentation (VSS) is how to leverage temporal information for prediction. Previous efforts are mainly devoted to developing new techniques to calcula…

cs.CV2021

Vision Transformers with Hierarchical Attention

Yun Liu, Yu-Huan Wu, Guolei Sun +3

This paper tackles the high computational/space complexity associated with Multi-Head Self-Attention (MHSA) in vanilla vision transformers. To this end, we propose Hierarchical MHS…

cs.CV2016★ 790 cited

Richer Convolutional Features for Edge Detection

Yun Liu, Ming-Ming Cheng, Xiaowei Hu +2

In this paper, we propose an accurate edge detector using richer convolutional features (RCF). Since objects in nature images have various scales and aspect ratios, the automatical…